id stringlengths 11 41 | messages listlengths 3 3 | metadata unknown | source unknown | split stringclasses 1
value | split_origin stringclasses 4
values | task_type stringclasses 7
values |
|---|---|---|---|---|---|---|
synth_question_to_code_812_0060 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to measure and control the synchronization and performance of the tissue frames produced on an external platform layer with the Flutter's own cycle of creation cycle (produced/consumed... | {
"accepted_by": "synthetic_generation",
"code_len": 4773,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "12",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_616_0061 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using the Flutter DevicELAB frame, in order to automatically run the integration test of platform channel sample application on iOS devices and report the results, in order to ensure the reliability of the... | {
"accepted_by": "synthetic_generation",
"code_len": 316,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "16",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2187_0062 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using Flutter, creating a 20 -line datatable, showing a text in the form of \"row [index]\" to the left of each line, emphasizing the dual lines in a light gray color and selected lines in a slight tone of... | {
"accepted_by": "synthetic_generation",
"code_len": 1706,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "187",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3057_0063 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, starting from the`/Signup`route by using the`navigator`widget'and through interaction in the user interface (touching the widgets containing certain texts), the transition of the Collect Person... | {
"accepted_by": "synthetic_generation",
"code_len": 980,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "57",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3293_0064 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In relation to the management of a Cupertino switch (switch) component of this code in Flutter, a Cupertino Key (Switch) component, and which design decisions, especially colors, dimensions, animations, ac... | {
"accepted_by": "synthetic_generation",
"code_len": 32473,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from":... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "93",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3164_0065 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, after developing a simple meter application using the`Valuelistenablebuilder`widget, in order to verify that the meter value is updated correctly and reflected as expected in the user interface... | {
"accepted_by": "synthetic_generation",
"code_len": 960,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "164",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_426_0066 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, how to create a devicelab task that performs AnimatedadvancedBlend Performance Test on Android devices while the Impeller engine is activated?",
"role": "user"
},
{
"content": "Here... | {
"accepted_by": "synthetic_generation",
"code_len": 358,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "26",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_986_0068 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to create a localized application bar (Appar) using the`Gallerylocalizations`class, a menu symbol on the left to create a simple content area, a localized title in the middle, a popula... | {
"accepted_by": "synthetic_generation",
"code_len": 1475,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "186",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3071_0069 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "When a complex scrolling interface that uses`nestedscrollview`and`Customscrollview`in Flutter is created in Flutter, it can access the outer and interior`Scrollcontroller'objects, verify the initial shift ... | {
"accepted_by": "synthetic_generation",
"code_len": 1259,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "71",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_564_0070 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "What is the minimum configuration required to run end-to-end driver tests in the Flutter device laboratory, and which code should be used to start these tests?",
"role": "user"
},
{
"content": ... | {
"accepted_by": "synthetic_generation",
"code_len": 313,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "164",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2345_0071 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, it is created using the Material 3 theme, a Switch Sample \"with a Switch Sample\" in the middle, with a Switch Widget in the middle of a Scaffold consisting of a simple application consisting ... | {
"accepted_by": "synthetic_generation",
"code_len": 1420,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "145",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1321_0072 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Dart, we want to design a flexible, expandable and sustainable system to automatically create the platform -specific keyboard code by using keyboard definitions (Physicalkeydata and Logicalkeydata). Thi... | {
"accepted_by": "synthetic_generation",
"code_len": 896,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from": "combined_5k_clean",
"quality_... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "121",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_794_0073 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using the`Android_semantics_testing`package, the lairization of the`Androidsemanticsnode`class in order to automate the verification of the JSON data in flutter tests and maximize the sensitivity of this v... | {
"accepted_by": "synthetic_generation",
"code_len": 2714,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": ... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "194",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3449_0074 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to customize the appearance and behavior of`Elevatedbutton`components as centralized, using the`ElevatedbuttonThemedata`class and the`ElevatedbuttonTheme`widget, how to provide a consi... | {
"accepted_by": "synthetic_generation",
"code_len": 1708,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": ... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "49",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1227_0075 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "This Flutter code uses Materilarctweens to draw an animated bow between the start and end points (points or rectangles) that users can change by dragging. In this context, Materialpaintarctween and Materia... | {
"accepted_by": "synthetic_generation",
"code_len": 12794,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "27",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_110_0076 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, how can we draw a pattern of dots of different colors with constantly changing X coordinates using`Custompaint`and how can we ensure that these points move X coordinates in screen width?",
... | {
"accepted_by": "synthetic_generation",
"code_len": 2023,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "110",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3186_0077 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, while creating a special`viewrenderingflutterBlutterbinding`class using FlutterView, how do we expand the standard behavior of`renderingflutterbinding`and in this context, by structuring a`Init... | {
"accepted_by": "synthetic_generation",
"code_len": 1176,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": ... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "186",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3202_0078 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to verify that the example of`rendering/flax_layout.dart`is planned for drawing in the context of layer formation and drawing, and that the next frame is planned for drawing, this exam... | {
"accepted_by": "synthetic_generation",
"code_len": 478,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "2",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1357_0079 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "\"The purpose of this dart code is to separate a series of SVG files, create animations from these SVGs and export these animations as a dart code that can be used in flute application, if so, which parts ... | {
"accepted_by": "synthetic_generation",
"code_len": 20111,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "c... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "157",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4084_0080 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter,`Debugcheckhasmaterial`,`Debugcheckhasmatiallocalizations`,`Debugcheckhasscaffold`, and`DebugcheckhasscaffoldMessenger`functions and the behaviors of these functions to test the behaviors of the... | {
"accepted_by": "synthetic_generation",
"code_len": 8430,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "84",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2188_0081 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In the Flutter application, in order to create a customized date selective (Datepicker) in accordance with the Material Design System, the background color of the \"today\" emphasis of the historical selec... | {
"accepted_by": "synthetic_generation",
"code_len": 1575,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "188",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2612_0082 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using the`relativePositionedtransition`widget, the size and position of a`Flutterlogo`in a`stack`widget, in an animated way, starting in a large size of the screen, starting in a large size and... | {
"accepted_by": "synthetic_generation",
"code_len": 1924,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "12",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1984_0083 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "When an object representing a particular development environment is given, the directory of the Dart SDK and the.gclient file for this environment, which contains the executable file of the Dart SDK and th... | {
"accepted_by": "synthetic_generation",
"code_len": 785,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from": "combined_5k_clean",
"quality_... | {
"derived_from": "flutter_code_with_questions_1801_2000_eng.csv",
"original_row": "184",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1995_0084 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Dart language, JSON data is safe and controlled in a safe and controlled way, to capture and manage errors, and to facilitate these operations, especially using the`Extension Type`feature, to create a c... | {
"accepted_by": "synthetic_generation",
"code_len": 5453,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from": "combined_5k_clean",
"quality... | {
"derived_from": "flutter_code_with_questions_1801_2000_eng.csv",
"original_row": "195",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3184_0085 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, \"Hello, World.\" To print the text on the screen, how can we ensure that we can create a special render tree using`viewrenderingflutterbinding`and plan the first frame of this tree; In this pr... | {
"accepted_by": "synthetic_generation",
"code_len": 301,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "184",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3671_0086 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "While developing accessibility features in Flutter, in order to provide significant feedback to screen readers and other auxiliary technologies, user interface interactions (touch, long pressing, focusing,... | {
"accepted_by": "synthetic_generation",
"code_len": 2237,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "71",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_31_0087 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In the Flutter application, how should a flute widget test be written in order to confirm that a badge component is correctly applied in terms of accessibility and that it is read as expected by the screen... | {
"accepted_by": "synthetic_generation",
"code_len": 668,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "31",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2257_0088 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, it is customized to customize the form of a border depending on the`selected`status of a`filterchip`widget, using the`materialstateoutlinedborder`interface, to apply a different`roundedrectangl... | {
"accepted_by": "synthetic_generation",
"code_len": 1400,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "57",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_73_0089 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "What kind of a test scenario can be created in order for the Flutter application to terminate with the SIGSEGV signal and to test this situation?",
"role": "user"
},
{
"content": "Here is the F... | {
"accepted_by": "synthetic_generation",
"code_len": 693,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "73",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2748_0090 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to write a UI test that programatically changes the selected item of a Dropdownbutton Widget and confirms that this change is correctly reflected in the user interface, what should be ... | {
"accepted_by": "synthetic_generation",
"code_len": 586,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "148",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2558_0091 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using`Customscrollview`, using two`Sliverlist`, and the latter of the second (using the`bottom`list) at the beginning of the screen, and also the first`s`s`s`s) In addition, the second`sliverli... | {
"accepted_by": "synthetic_generation",
"code_len": 2149,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "158",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4227_0092 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter,`borderradius`,`borderradiusdirectional`and`borderradiusgeometry`different constructors, features, operators (arithmetic procedures,`larp`),`resolve`method,`Torrect`method,`copywith`,`,`, How to... | {
"accepted_by": "synthetic_generation",
"code_len": 25150,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from":... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "27",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4036_0093 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "According to the platform targeted by the Flutter application (web, mobile, desktop, etc.), the logic of the IMPELLER graphics motor will be enabled, the environmental variables and the Flutter's compilati... | {
"accepted_by": "synthetic_generation",
"code_len": 203,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "36",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1230_0094 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, to create a`pageeview`that can be shifted horizontally or vertically, consisting of cards of different sizes and colors, and to control the size of each card of this`pageeview, the settlement a... | {
"accepted_by": "synthetic_generation",
"code_len": 3548,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1201_1400_eng.csv",
"original_row": "30",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2627_0095 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using the`Flutter_test`package, a`cupertinotabbar`widget,`Cupertinotabbar.0.dart`file in the`cupertinotabbarapp`in the case of the\" Cupertinotabbarapp \"as expected to make the transition betw... | {
"accepted_by": "synthetic_generation",
"code_len": 592,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_cupertin... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "27",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4382_0096 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, after the removal of a semantic node from the tree, a semanticsaction with an identity corresponding to this node.Showonscreen action is triggered, how to write a widget test that tests this sc... | {
"accepted_by": "synthetic_generation",
"code_len": 1060,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "182",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4277_0097 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, multi -language support (especially from right to left (RTL) and left to right (LTR) languages) and the complex text layouts containing different fontsan'lar with different fontsan'lar to corre... | {
"accepted_by": "synthetic_generation",
"code_len": 22547,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from":... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "77",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2919_0098 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using an`Strokealign`, which has a special border drawing feature in Flutter, an`Strokealignexample`widget was created that shows the alignment of the`borderside`object, and that there are 10`borderedbo`wi... | {
"accepted_by": "synthetic_generation",
"code_len": 504,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "119",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4317_0099 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using the themes of Material 2 and Material 3, Textspanan Styles in Richtext Widgets and Text Widgets in the Local settings (Japanese and Chinese character') both clearly specified (with the Lo... | {
"accepted_by": "synthetic_generation",
"code_len": 8719,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "117",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3570_0100 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, which classes, properties, methods and logic are needed to create a flexible and expandable border system that allows users to privatize and combine visual elements; In particular,`borderside`,... | {
"accepted_by": "synthetic_generation",
"code_len": 14053,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from":... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "170",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3073_0101 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, when there is not enough space in horizontal by using the`overflowbar`widget, we create a user interface that automatically shifts the elements to the next line and use`Textbutton`and`Outlinedb... | {
"accepted_by": "synthetic_generation",
"code_len": 599,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "73",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_4286_0102 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In order to create physics -based animations and movement behaviors in Flutter,`frictionimulation`,`boundedfrictionsimulation`,`gravityimulation`,`Springsimulation`and`bouncingscrollsimulation`classes usin... | {
"accepted_by": "synthetic_generation",
"code_len": 9970,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": ... | {
"derived_from": "flutter_code_with_questions_4201_4400_eng.csv",
"original_row": "86",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3003_0103 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, a test scenario to test and verify the triggering behavior of the \"ONENTER\" and \"Onexit\" events of the Mouseregion Widget, especially the mouse cursor entering and releasing the boundaries ... | {
"accepted_by": "synthetic_generation",
"code_len": 860,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "3",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_1154_0104 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, it can be controlled by driver tests, can be changed with a listView (0 or 10) lines (0 or 10), which can be changed and dynamically created depending on this visibility situation, 15 in each l... | {
"accepted_by": "synthetic_generation",
"code_len": 1562,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "154",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3284_0105 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In order to customize the behavior and appearance of Cupertinosliverrefreshcontrol, the interaction of`refreshriggerpulldistance`,`refreshindicatorexent`,`Builder`and`onrefresh`parameters, especially the t... | {
"accepted_by": "synthetic_generation",
"code_len": 11138,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from": "combined_5k_clean",
"quality_... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "84",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2189_0106 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, protecting the status of the application (especially the selected date) restarts (for example, the termination of the application by the operating system), offering the user only a calendar int... | {
"accepted_by": "synthetic_generation",
"code_len": 2699,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "189",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2871_0107 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using the`Flutter_test`package, which is defined in the`example.dart`file, supporting both single and multiple selection modes, which supports the functionality and expected behaviors of the se... | {
"accepted_by": "synthetic_generation",
"code_len": 2933,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "71",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3132_0108 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using the Flutter Widget Test Framework, it contains the`Treesliverexampleapp`widget`and under the name of`example`Flutter_api_samples/Widgets/Sliver/Sliver_Tee.1.dart`file to test a tree structure in the ... | {
"accepted_by": "synthetic_generation",
"code_len": 508,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "132",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2441_0109 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Using Flutter, a text bar of the application, a Textformfield and a Rawautocomplete Widget on the main body, but rawautoComplete's direct interaction with the text bar (for example, just below the suggesti... | {
"accepted_by": "synthetic_generation",
"code_len": 2463,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "41",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2706_0110 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, the feature of`buttonStylebutton.iconalignment`feature,`Elevatedbutton`,`Fileledbutton`,`Fileledbutton.tonal`,`Outlinedbutton`and`textbutton`and`textbutton`and how to align the icons from the l... | {
"accepted_by": "synthetic_generation",
"code_len": 3077,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "106",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_2252_0112 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, a listtiile widget's clickability, selection status and effective/disabled state of dynamically changes, depending on these changes, both icon and text colors privatized (in the case of disabil... | {
"accepted_by": "synthetic_generation",
"code_len": 1905,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "52",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_question_to_code_3641_0113 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to ensure the selection and manipulation of text or other content in an interactive arrangement interface,`Selectionhandler`,`Selectable`,`Selectionregistrant`,`Selectionregistrar`,`Se... | {
"accepted_by": "synthetic_generation",
"code_len": 10497,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code"
],
"merged_at": "2026-07-11",
"merged_from":... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "41",
"status": "P2_synthetic",
"synth_method": "template_question_to_code",
"type": "synthetic"
} | train | train | question_to_code |
synth_code_to_explanation_2188_extra_0000 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const DatePickerApp());\nclass DatePickerApp extends StatelessWidget {\n const DatePickerApp({... | {
"accepted_by": "synthetic_generation",
"code_len": 1575,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "188",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_api_usage_556_extra_0001 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "How do I use `GestureDetector` in Flutter? Provide a complete example.",
"role": "user"
},
{
"content": "Here is an example:\n```dart\nimport 'package:flutter/material.dart';\n\nclass GestureDe... | {
"accepted_by": "synthetic_generation",
"code_len": 327,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "156",
"status": "P2_synthetic",
"synth_method": "template_api_usage",
"type": "synthetic"
} | train | train | api_usage |
synth_completion_3000_extra_0002 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/gestures.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/basic/listener.0.dart' as example;\nimp... | {
"accepted_by": "synthetic_generation",
"code_len": 1097,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "200",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_code_to_explanation_2178_extra_0003 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const ChipApp());\nclass ChipApp extends StatelessWidget {\n const ChipApp({super.key});\n @o... | {
"accepted_by": "synthetic_generation",
"code_len": 1705,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "178",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_bug_fix_658_extra_0004 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:async';\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport '... | {
"accepted_by": "synthetic_generation",
"code_len": 324,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "58",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_refactor_245_extra_0005 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter/widgets.dart';\nimport '../common.dart';\nconst int _kNumIterations = 1000;\nconst int _kNumWarmUp = 100;\nFuture<void> ... | {
"accepted_by": "synthetic_generation",
"code_len": 3760,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_201_400_eng.csv",
"original_row": "45",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_test_generation_2842_extra_0006 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'package:flutter/gestures.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/material/reorderable_list/reorderable_list... | {
"accepted_by": "synthetic_generation",
"code_len": 280,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "42",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_completion_3875_extra_0007 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/services.dart';\nimport 'basic.dart';\nimport 'framework.dart';\nclass Title extends StatelessWidg... | {
"accepted_by": "synthetic_generation",
"code_len": 827,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "75",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_test_generation_2567_extra_0009 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() {\n runApp(const SharedAppDataExampleApp());\n}\nclass SharedAppDataExampleApp extends StatelessWidget {\n... | {
"accepted_by": "synthetic_generation",
"code_len": 331,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "167",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_test_generation_2613_extra_0010 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const RotationTransitionExampleApp());\nclass RotationTransitionExampleApp extends StatelessWidge... | {
"accepted_by": "synthetic_generation",
"code_len": 346,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2601_2800_eng.csv",
"original_row": "13",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_completion_1015_extra_0011 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:animations/animations.dart';\nimport 'package:flutter/material.dart';\nimport '../../gallery_localizations.dart';\nclass FadeThroughTransitionDemo ex... | {
"accepted_by": "synthetic_generation",
"code_len": 5256,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "15",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_test_generation_861_extra_0012 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport '../../gallery/demo.dart';\nclass MenuDemo extends StatefulWidget {\n const MenuDemo({super.key});\n static co... | {
"accepted_by": "synthetic_generation",
"code_len": 286,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_801_1000_eng.csv",
"original_row": "61",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_bug_fix_2590_extra_0013 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(SliverFillRemainingExampleApp());\nclass SliverFillRemainingExampleApp extends StatelessW... | {
"accepted_by": "synthetic_generation",
"code_len": 1213,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "190",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_api_usage_2576_extra_0015 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "How do I use `FutureBuilder` in Flutter? Provide a complete example.",
"role": "user"
},
{
"content": "Here is an example:\n```dart\nimport 'package:flutter/material.dart';\n\nclass FutureBuild... | {
"accepted_by": "synthetic_generation",
"code_len": 321,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "176",
"status": "P2_synthetic",
"synth_method": "template_api_usage",
"type": "synthetic"
} | train | train | api_usage |
synth_refactor_2037_extra_0016 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'dart:convert' as convert;\nfinal class Digests {\n const Digests({required this.dimensions, required this.entries});\n factory Digests... | {
"accepted_by": "synthetic_generation",
"code_len": 2229,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question"
],
"merged_at": "2026-07-11",
"merged_from"... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "37",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_test_generation_1038_extra_0017 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/services.dart';\nimport 'package:google_fonts/google_... | {
"accepted_by": "synthetic_generation",
"code_len": 286,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "38",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_completion_8_extra_0018 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/material.dart';\nimport '../utils.dart';\nimport 'use_cases.dart';\nclass CheckBoxListTile extends UseCase {\n @override\n String get name ... | {
"accepted_by": "synthetic_generation",
"code_len": 1363,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "8",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_bug_fix_3145_extra_0019 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/transitions/animated_builder.0.dart' a... | {
"accepted_by": "synthetic_generation",
"code_len": 1121,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "145",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_completion_557_extra_0020 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_devicelab/framework/utils.dart';\nimport 'package:flutter_devicelab/tasks/perf_... | {
"accepted_by": "synthetic_generation",
"code_len": 472,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "157",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_refactor_2830_extra_0022 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/material/radio/radio.0.dart' as example;\nimport 'package:flutter_t... | {
"accepted_by": "synthetic_generation",
"code_len": 1626,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "30",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_refactor_477_extra_0023 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutte... | {
"accepted_by": "synthetic_generation",
"code_len": 307,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "77",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_completion_31_extra_0024 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:a11y_assessments/use_cases/badge.dart';\nimport 'package:flutter_test/flutter_test.dart';\nimport 'test_utils.dart';\nvoid main() {\n testWidgets('b... | {
"accepted_by": "synthetic_generation",
"code_len": 668,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "31",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_completion_2464_extra_0025 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const WidgetBindingObserverExampleApp());\nclass WidgetBindingObserverExampleApp extends StatelessWidg... | {
"accepted_by": "synthetic_generation",
"code_len": 1825,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "64",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_code_to_explanation_3222_extra_0026 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/widgets.dart';\nclass SpinningSquare extends StatefulWidget {\n const SpinningSquare({super.key});\n @override\n State<SpinningSqua... | {
"accepted_by": "synthetic_generation",
"code_len": 796,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3201_3400_eng.csv",
"original_row": "22",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_bug_fix_624_extra_0027 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_device... | {
"accepted_by": "synthetic_generation",
"code_len": 311,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_601_800_eng.csv",
"original_row": "24",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_test_generation_271_extra_0028 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nimport 'dart:io';\nimport 'package:flutter/material.dart';\nimport 'package:flutter_driver/driver_extension.dart';\nimport 'android_platform_view.dart';\nvoid m... | {
"accepted_by": "synthetic_generation",
"code_len": 307,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_201_400_eng.csv",
"original_row": "71",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_bug_fix_579_extra_0029 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter_devicelab/framework/devices.dart';\nimport 'package:flutter_devicelab/framework/framework.dart';\nimport 'package:flutter_device... | {
"accepted_by": "synthetic_generation",
"code_len": 772,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_401_600_eng.csv",
"original_row": "179",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_refactor_119_extra_0032 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter/material.dart';\nclass MultiWidgetConstructTable extends StatefulWidget {\n const MultiWidgetConstructTable(this.column... | {
"accepted_by": "synthetic_generation",
"code_len": 3444,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "119",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_bug_fix_2336_extra_0033 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(SliderExampleApp());\nclass SliderExampleApp extends StatelessWidget {\n const SliderExa... | {
"accepted_by": "synthetic_generation",
"code_len": 2018,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2201_2400_eng.csv",
"original_row": "136",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_completion_4151_extra_0035 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/rendering.dart'... | {
"accepted_by": "synthetic_generation",
"code_len": 39362,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_4001_4200_eng.csv",
"original_row": "151",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_test_generation_3447_extra_0036 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/cupertino.dart';\nimport 'package:flutter/foundation.dart';\nimport 'input_decorator.dart';\nimport 'menu_style.dart';\nimport... | {
"accepted_by": "synthetic_generation",
"code_len": 313,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "47",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_bug_fix_3407_extra_0038 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nlibrary;\nimport 'dart:math' as math;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/widg... | {
"accepted_by": "synthetic_generation",
"code_len": 10103,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "7",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_completion_2406_extra_0040 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/widgets.dart';\nvoid main() => runApp(const ExampleApp());\nclass ExampleApp extends StatelessWidget {\n const ExampleApp({super.key});\n @... | {
"accepted_by": "synthetic_generation",
"code_len": 705,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "6",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_completion_3766_extra_0042 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'basic.dart';\nimport 'framework.dart';\nimport 'image.dart';\nimport 'implicit_animations.dart';\nclass FadeInImag... | {
"accepted_by": "synthetic_generation",
"code_len": 11528,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "166",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_test_generation_3481_extra_0043 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/widgets.dart';\nimport 'debug.dart';\nimport 'time.dart';\nimport 'typography.dart'... | {
"accepted_by": "synthetic_generation",
"code_len": 352,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "81",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_refactor_3806_extra_0045 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nlibrary;\nimport 'package:flutter/foundation.dart';\nimport 'framework.dart';\nclass PageStorageKey<T> extends ValueKey<T> {\n const PageStorag... | {
"accepted_by": "synthetic_generation",
"code_len": 3343,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "6",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_refactor_2463_extra_0047 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const PhysicalShapeApp());\nclass PhysicalShapeApp extends StatelessWidget {\n c... | {
"accepted_by": "synthetic_generation",
"code_len": 995,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2401_2600_eng.csv",
"original_row": "63",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_code_to_explanation_65_extra_0048 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter_test/flutter_test.dart';\nclass TestTestBinding extends AutomatedTestWidgetsFlutterBinding ... | {
"accepted_by": "synthetic_generation",
"code_len": 610,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_1_200_eng.csv",
"original_row": "65",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_code_to_explanation_2952_extra_0049 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/ui/text/font_feature.font_feature_numerators.0.dart' as example;\nimport 'package... | {
"accepted_by": "synthetic_generation",
"code_len": 661,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_2801_3000_eng.csv",
"original_row": "152",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_bug_fix_3133_extra_0051 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Fix the bug in the following Flutter code:\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter_api_samples/widgets/sliver_fill/sliver_fill_remaining.0.dart' as example;\nimport 'pack... | {
"accepted_by": "synthetic_generation",
"code_len": 1909,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "133",
"status": "P2_synthetic",
"synth_method": "template_bug_fix",
"type": "synthetic"
} | train | train | bug_fix |
synth_completion_3890_extra_0052 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nlibrary;\nimport 'package:collection/collection.dart';\nimport 'package:flutter/foundation.dart';\nimport 'package:flutter/rendering.dart';\nimport 'package:flutter/... | {
"accepted_by": "synthetic_generation",
"code_len": 14170,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3801_4000_eng.csv",
"original_row": "90",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
synth_code_to_explanation_3758_extra_0055 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nlibrary;\nimport 'package:flutter/gestures.dart';\nimport 'automatic_keep_alive.dart';\nimport 'basic.dart';\nimport 'debug.dart';\nimport 'framework.dart';\n... | {
"accepted_by": "synthetic_generation",
"code_len": 15329,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": ... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "158",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_refactor_3067_extra_0056 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nimport 'package:flutter/services.dart';\nimport 'package:flutter_test/flutter_test.dart';\nFuture<void> simulateSystemBack() {\n return TestDef... | {
"accepted_by": "synthetic_generation",
"code_len": 362,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "2... | {
"derived_from": "flutter_code_with_questions_3001_3200_eng.csv",
"original_row": "67",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_refactor_3675_extra_0058 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Refactor this Flutter code for better null safety:\n```dart\nlibrary;\nimport 'dart:async';\nimport 'dart:convert';\nimport 'dart:io';\nimport 'dart:ui' as ui;\nimport 'package:flutter/foundation.dart';\ni... | {
"accepted_by": "synthetic_generation",
"code_len": 7093,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code"
],
"merged_at": "... | {
"derived_from": "flutter_code_with_questions_3601_3800_eng.csv",
"original_row": "75",
"status": "P2_synthetic",
"synth_method": "template_refactor",
"type": "synthetic"
} | train | train | refactor |
synth_api_usage_1150_extra_0060 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "How do I use `TextField` in Flutter? Provide a complete example.",
"role": "user"
},
{
"content": "Here is an example:\n```dart\nimport 'package:flutter/material.dart';\n\nclass TextFieldDemo e... | {
"accepted_by": "synthetic_generation",
"code_len": 309,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"merged_at": "20... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "150",
"status": "P2_synthetic",
"synth_method": "template_api_usage",
"type": "synthetic"
} | train | train | api_usage |
synth_test_generation_3505_extra_0062 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write tests for this Flutter code:\n```dart\nlibrary;\nimport 'package:flutter/services.dart';\nimport 'package:flutter/widgets.dart';\nimport 'page_transitions_theme.dart';\nclass PredictiveBackPageTransi... | {
"accepted_by": "synthetic_generation",
"code_len": 370,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_material... | {
"derived_from": "flutter_code_with_questions_3401_3600_eng.csv",
"original_row": "105",
"status": "P2_synthetic",
"synth_method": "template_test_generation",
"type": "synthetic"
} | train | train | test_generation |
synth_code_to_explanation_2152_extra_0063 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain what this Flutter code does:\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const MaterialBannerExampleApp());\nclass MaterialBannerExampleApp extends StatelessWidget {\n ... | {
"accepted_by": "synthetic_generation",
"code_len": 1174,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materia... | {
"derived_from": "flutter_code_with_questions_2001_2200_eng.csv",
"original_row": "152",
"status": "P2_synthetic",
"synth_method": "template_code_to_explanation",
"type": "synthetic"
} | train | train | code_to_explanation |
synth_completion_1082_extra_0064 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Complete this Flutter widget:\n```dart\nimport 'package:animations/animations.dart';\nimport 'package:flutter/material.dart';\nimport 'package:google_fonts/google_fonts.dart';\nimport 'package:nested/neste... | {
"accepted_by": "synthetic_generation",
"code_len": 11265,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"mentions_dart_question",
"imports_flutter_code",
"imports_materi... | {
"derived_from": "flutter_code_with_questions_1001_1200_eng.csv",
"original_row": "82",
"status": "P2_synthetic",
"synth_method": "template_completion",
"type": "synthetic"
} | train | train | completion |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.