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seed_002516 | [
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{
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} | train | review | question_to_code |
seed_002516_exp2 | [
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... | {
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seed_002516_test3 | [
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{
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... | {
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seed_002517 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, how can we ensure that the screen state is correctly restored when replacing a route using state restoration mechanisms, specifically `Navigator.restorablePushReplacement`? Explain the roles of... | {
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} | train | review | question_to_code |
seed_002517_exp2 | [
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... | {
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seed_002518 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
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} | train | review | question_to_code |
seed_002518_test1 | [
{
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},
{
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... | {
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seed_002519 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In a Flutter application, how do you remove all existing routes and push a new route while ensuring state restoration (especially for the Navigator) is preserved across application restarts? Which restorat... | {
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} | train | review | question_to_code |
seed_002520 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, how can we provide a new route to replace a new route with the current route by using the`navigator.restorablepushrePushreplacement'method, maintaining the status of the application and prevent... | {
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... | {
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} | train | keep | question_to_code |
seed_002521 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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{
"content": "In Flutter, using the`restaurantmixin`and`restaurantmixin`and`restaurants'classes for the protection of the application status, when the transition from a myhome to another screen (MyCounter) is made, the ... | {
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... | {
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} | train | keep | question_to_code |
seed_002524 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, to coordinate the shift, synchronize the behavior of the tabs and application bar and to protect separate scroll positions for each tab,`nestedscrollview`,`Slverappar`,`Tabbar`,`Tabbarview`,`Sl... | {
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... | {
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} | train | keep | question_to_code |
seed_002524_test1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
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} | null | null | test_generation |
seed_002525 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "How do I create a sliding Slveappbar (shrinking as it starts and shifted) when interacting with a slide list of slides, interacting with a sliding list of content; This Slverappar appears more pronounced a... | {
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} | train | keep | question_to_code |
seed_002525_exp2 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const NestedScrollVie... | {
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} | null | null | code_to_explanation |
seed_002526 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, in order to coordinate shift behaviors and provide a consistent experience in the user interface, using a shield and leaning`s'nestedscrollview`and`Customscrollview`components, using the`Sliveo... | {
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... | {
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"status": "P1_partial",
"type": "seed"
} | train | keep | question_to_code |
seed_002529 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, if there is not enough space in the horizontal area, the elements will automatically shift to the bottom line, leave a certain gap between the elements, align the elements to the right in the e... | {
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... | {
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} | train | keep | question_to_code |
seed_002529_test1 | [
{
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},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const OverflowBarExampleApp()... | {
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} | null | null | test_generation |
seed_002529_exp2 | [
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seed_002531 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter application, when a Textbutton clicked on, how can I create a customizable Tooltip, which shows the \"Tooltip\" text on a yellow -colored floor located in the lower right corner of the screen, a... | {
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... | {
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} | train | keep | question_to_code |
seed_002531_exp1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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{
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seed_002532 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "Flutter application, all kinds of input devices (mouse, touch screen, etc.) always show a bright scroll indicator (overcroll indicator), the color of this indicator is a light yellow (amberacnt), as well a... | {
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} | train | keep | question_to_code |
seed_002533 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In the Flutter application, all types of input devices (mouse, touch, pencil, etc.), throughout the application, always visible, customized colored (for example, ambeccent) how to apply a overcrollindicato... | {
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... | {
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"row_in_file": "133",
"status": "P1_partial",
"type": "seed"
} | train | keep | question_to_code |
seed_002533_test2 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/gestures.dart';\nimport 'package:flutter/material.dart';\nvoid main(... | {
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} | null | null | test_generation |
seed_002534 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using`routerdelegate`, allows the user to go to the detailed page, preventing the detailed page directly with the`Canpop: False`feature with the back key, but still in the application with a\" ... | {
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... | {
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} | train | keep | question_to_code |
seed_002540 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, a gradient -colored background with a special height, different from the standard Appar height, and a \"Preferredsize Sample\" text, a search icon and a \"More_vert\" icon, to create an appbar ... | {
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} | train | keep | question_to_code |
seed_002540_test1 | [
{
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},
{
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} | null | null | test_generation |
seed_002540_exp2 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002541 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, accessibility requirements (keyboard navigation, screen reader compatibility, theme compatibility) and customized user interactions (short -click behavior, external click behavior, selected ite... | {
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} | train | keep | question_to_code |
seed_002542 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter,`Rawmenuanchor`,`Rawmenuanchorgroup`,`Rawmenuanchorgroup`,`Rawmenuanchorgroup`,`Rawmenuanchorgroup`,`Menucontroller`and`widgets, which can contain a customizable appearance, supporting keyboard ... | {
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} | train | keep | question_to_code |
seed_002543 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, when the application is restarted or closed and opened, how do we perform a counter value (for example, how many times a button is printed), using the`Restaurantmixin`, how to save, restore and... | {
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} | train | keep | question_to_code |
seed_002543_test3 | [
{
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},
{
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} | null | null | test_generation |
seed_002545 | [
{
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"role": "system"
},
{
"content": "In Flutter, while maintaining platform -specific transitions (zoompagetransitions for iOS), for transitions to different pages within the same application, both the assumed materialpAGEROUTEE (even if it i... | {
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} | train | keep | question_to_code |
seed_002546 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, special page transitions (eg vertical scroll) and platform -specific transitions (eg, zoompagetransitions for iOS), including different page transitions, including, can use each of these transi... | {
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"imports_cupertino_cod... | {
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} | train | keep | question_to_code |
seed_002546_exp1 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002547 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, in order to create a special window of dialogue that can be closed by clicking on the background or pressing the'Escape'button, it can be used and can be compatible with the theme of dialogue, ... | {
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} | train | keep | question_to_code |
seed_002547_test2 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const PopupRouteApp());\nclas... | {
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} | null | null | test_generation |
seed_002549 | [
{
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},
{
"content": "In Flutter, how to create a dialogue using a basic alertidial and`navigator.of (Context).Restoblepush`, considering the principles of accessibility and status management, how to create a minimal applicatio... | {
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... | {
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} | train | keep | question_to_code |
seed_002551 | [
{
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},
{
"content": "In Flutter, after being shifted quickly in Sliverfixdextentlist in a Customscrollview, if the shift is shifted as much as a full item height from the point where the shift is naturally stopped, how can I e... | {
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... | {
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} | train | keep | question_to_code |
seed_002551_test2 | [
{
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"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter/scheduler.dart';\nvoid main... | {
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} | null | null | test_generation |
seed_002554 | [
{
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},
{
"content": "In Flutter application, a list of`Sliverfixdextentlist`in a`Customscrollview`in a list, and each element is fixed in a list, the user finishing the sliding slide in order to ensure that the user quickly sh... | {
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... | {
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} | train | keep | question_to_code |
seed_002555 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter application, to compare the different ways of listening to the different ways of listening by using a`scrollcontroller`in a`Customscrollview`in a`Customscrollview`, as well as by using a`notific... | {
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... | {
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} | train | keep | question_to_code |
seed_002555_exp1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const ScrollNotificat... | {
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} | null | null | code_to_explanation |
seed_002556 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, to determine the scrolling status of a`Customscrollview`(is it shifted, not shifted) and change the title and background color of the application according to this situation, using the`scrollCo... | {
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... | {
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} | train | keep | question_to_code |
seed_002557 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, by following the user shift behavior, the height of the visible scroll area was changed with a button and that these changes were determined through a Scrollmetricsnotification and notified to ... | {
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... | {
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"type": "seed"
} | train | keep | question_to_code |
seed_002557_test1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const ScrollMetricsDemo());\n... | {
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} | null | null | test_generation |
seed_002558 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"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... | {
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... | {
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"repo": null,
"row_in_file": "158",
"status": "P1_partial",
"type": "seed"
} | train | keep | question_to_code |
seed_002559 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to create a customized`gridview`layout, which enlarges the`slivergridlayout`class, which contains a full width line in certain periods, which calculates the size of each item dynamical... | {
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... | {
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} | train | keep | question_to_code |
seed_002559_exp1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/material.dart';\nimport 'packag... | {
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"heuristic_reasons": [
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"imports_flutte... | {
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"repo": null,
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"status": "P1_partial",
"type": "seed",
"variant": "code_to_explanation"
} | null | null | code_to_explanation |
seed_002559_test2 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'dart:math' as math;\nimport 'package:flutter/material.dart';\nimport 'package:flutte... | {
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} | null | null | test_generation |
seed_002562 | [
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},
{
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} | train | keep | question_to_code |
seed_002562_exp1 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002564 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, using the`Rawscrolbar`widget, to create a shifable`gridview.builder`and filling this`gridview`of 120 items, to label each item as\" item [index] \", but to ensure that the scroll is always visi... | {
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... | {
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} | train | keep | question_to_code |
seed_002565 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, to create an interface containing two shifted ListView.builder Widgets side by side and to customize these widgets'scrolling behaviors, using a special scrollcontroller in the first ListView, w... | {
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... | {
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} | train | keep | question_to_code |
seed_002565_test3 | [
{
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},
{
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} | null | null | test_generation |
seed_002566 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, to customize the appearance of the scroll rod, especially to give a rounded angular stadium shape, to adjust the thickness, to provide a distinctive thumb color and visibility, to control the s... | {
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... | {
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} | train | keep | question_to_code |
seed_002567 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, design and update string data (for example,'Foo'and'Bar'switches), which can be shared throughout the application and accessed by multiple widgets, to update and update it. This class can use t... | {
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... | {
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} | train | keep | question_to_code |
seed_002569 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, in order to increase and reduce a meter value using keyboard shortcuts, in a focused part of the user interface, when the upper and down arrow keys are pressed, taking into account the best app... | {
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... | {
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} | train | keep | question_to_code |
seed_002569_test1 | [
{
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},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nimport 'package:flutter/services.dart';\nvoid main(... | {
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} | null | null | test_generation |
seed_002569_exp2 | [
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{
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} | null | null | code_to_explanation |
seed_002570 | [
{
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},
{
"content": "In Flutter, when a particular keyboard key (for example, question mark'?') Is pressed, to show the user the user through a snackbar (\"Keep Calm and Carry on!\") How do you define and apply the keyboard sh... | {
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... | {
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} | train | keep | question_to_code |
seed_002570_exp2 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002571 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter application, how a shortcut functionality that increases a counter value when pressed at the same time when the left control key and the \"C\" key are pressed at the same time, and how this func... | {
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... | {
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} | train | keep | question_to_code |
seed_002571_test2 | [
{
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},
{
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} | null | null | test_generation |
seed_002572 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In the Flutter application, how can we apply the keyboard shortcuts and actions (Shortcuts) and actions, which increase and reduce a meter value when pressed up and down arrow keys, in this application, de... | {
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... | {
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} | train | keep | question_to_code |
seed_002572_test2 | [
{
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},
{
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} | null | null | test_generation |
seed_002573 | [
{
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"role": "system"
},
{
"content": "In Flutter, the keyboard shortcuts (for example, increase the counter with the upper arrow button, reduce the down arrow button) by using the status of the application (for example, the value of a counter)... | {
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... | {
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} | train | keep | question_to_code |
seed_002574 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "Create a Flutter application where pressing the 'Ctrl + C' key combination increments a counter. Use `Shortcuts`, `Actions`, `Intent` (e.g., `IncrementIntent`), `CallbackAction`, and `SingleActivator` to h... | {
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} | train | review | question_to_code |
seed_002575 | [
{
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},
{
"content": "In Flutter, the content to be displayed on the screen, when the screen exceeds the height of the screen, to ensure that the content is slid and at the same time, even if the content is less than the screen... | {
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... | {
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} | train | keep | question_to_code |
seed_002575_exp1 | [
{
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},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const SingleChildScro... | {
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} | null | null | code_to_explanation |
seed_002576 | [
{
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"role": "system"
},
{
"content": "In Flutter, how can we create an interface that contains the content that can be vertically shifted and can expand both a fixed height and flexible way, but allows it to cover the entire screen when it doe... | {
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... | {
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} | train | keep | question_to_code |
seed_002577 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, using the decoratedSliver widgets in Customscrollview, decorated with radial and linear gradients, to form two separate sliverlists with different heights, and in the background of these Sliver... | {
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... | {
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} | train | keep | question_to_code |
seed_002577_test3 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const SliverDecorationExample... | {
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} | null | null | test_generation |
seed_002578 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, creating a Customscrollview containing a Sliverlist with a background color and a certain shape (shaped), which can be controlled by a slide, is controlled by a shade and rounded corners, and a... | {
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... | {
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} | train | keep | question_to_code |
seed_002578_exp1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const DecoratedSliver... | {
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seed_002578_test2 | [
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{
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} | null | null | test_generation |
seed_002579 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002579_exp2 | [
{
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},
{
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seed_002579_test3 | [
{
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},
{
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} | null | null | test_generation |
seed_002580 | [
{
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},
{
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... | {
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} | train | keep | question_to_code |
seed_002580_test2 | [
{
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},
{
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} | null | null | test_generation |
seed_002581 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002581_test1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
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} | null | null | test_generation |
seed_002582 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002582_test1 | [
{
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"role": "system"
},
{
"content": "Write a comprehensive Flutter widget test for the following code. Test key behaviors and edge cases.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const SliverCrossAxisGroupExa... | {
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} | null | null | test_generation |
seed_002582_exp2 | [
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} | null | null | code_to_explanation |
seed_002583 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002583_exp3 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002584 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002585 | [
{
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"role": "system"
},
{
"content": "In Flutter, how can I use Sliveropacity Widget to change the visibility of a Sliverlist Widget in a Customscrollview (ie, even when the list content is completely transparent), and how to use the Sliveropa... | {
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} | train | keep | question_to_code |
seed_002585_test1 | [
{
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},
{
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} | null | null | test_generation |
seed_002585_exp2 | [
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},
{
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} | null | null | code_to_explanation |
seed_002586 | [
{
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"role": "system"
},
{
"content": "In Flutter, in the`Customscrollview`, a customized hood (sliverresizingheader), which is dynamically changing, with a minimum and maximum height values, which is dynamically changing depending on scrolling... | {
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} | train | keep | question_to_code |
seed_002586_exp3 | [
{
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"role": "system"
},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() {\n runApp(const SliverResizin... | {
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} | null | null | code_to_explanation |
seed_002587 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, how can we create a tree structure that can be expanded and narrowed by using the`Treesliver`widget? In particular, when each tree knot is clicked, how do we apply a customized`Treenodebuilder`... | {
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... | {
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} | train | keep | question_to_code |
seed_002587_test1 | [
{
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"role": "system"
},
{
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} | null | null | test_generation |
seed_002588 | [
{
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},
{
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} | train | keep | question_to_code |
seed_002588_exp3 | [
{
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},
{
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} | null | null | code_to_explanation |
seed_002589 | [
{
"content": "You are a Flutter and Dart coding assistant.",
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},
{
"content": "In Flutter, after creating a fixed height of the Slivertoboxadapter in Customscrollview, I would like to place a blue background and a large, blue smiling face icon in the rest of the screen, using a Slive... | {
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"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"quality_flags": [
... | {
"commit": null,
"license": null,
"path": "flutter_code_with_questions_2401_2600_eng.csv",
"repo": null,
"row_in_file": "189",
"status": "P1_partial",
"type": "seed"
} | train | keep | question_to_code |
seed_002590 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "In Flutter, a list of elements of a fixed height area (Sliverfixdextentlist), and then completely fill the remaining area of the screen and do not have a shift behavior (SliverfillREMAING) How can I crea... | {
"accepted_by": "heuristic_keep",
"code_len": 1213,
"difficulty": "unknown",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutter_code",
"imports_material_code"
],
"quality_flags": [
... | {
"commit": null,
"license": null,
"path": "flutter_code_with_questions_2401_2600_eng.csv",
"repo": null,
"row_in_file": "190",
"status": "P1_partial",
"type": "seed"
} | train | keep | question_to_code |
seed_002590_exp1 | [
{
"content": "You are a Flutter and Dart coding assistant.",
"role": "system"
},
{
"content": "Explain the following Flutter/Dart code in detail. Describe widgets, state management, and design rationale.\n\n```dart\nimport 'package:flutter/material.dart';\nvoid main() => runApp(const SliverFillRemai... | {
"accepted_by": "heuristic_keep",
"code_len": 1213,
"difficulty": "unknown",
"enriched_at": "2026-06-06",
"enriched_from": "seed_002590",
"final_v1_decision": "accept",
"final_v1_split": "train",
"heuristic_decision": "keep",
"heuristic_reasons": [
"mentions_flutter_question",
"imports_flutte... | {
"commit": null,
"enriched_from": "seed_002590",
"license": null,
"path": "flutter_code_with_questions_2401_2600_eng.csv",
"repo": null,
"row_in_file": "190",
"status": "P1_partial",
"type": "seed",
"variant": "code_to_explanation"
} | null | null | code_to_explanation |
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