source stringlengths 14 113 | code stringlengths 10 21.3k |
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application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'XComponent'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | let controller: XComponentController = new XComponentController();
let options: XComponentOptions = {
type: XComponentType.TEXTURE,
controller: controller
};
typeNode.createNode(uiContext, 'XComponent', options); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'QRCode'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Badge'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Grid'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'GridItem'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'TextClock'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'TextTimer'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Marquee'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'TextArea'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'SymbolGlyph'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Checkbox'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'CheckboxGroup'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Rating'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Radio'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Slider'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | typeNode.createNode(uiContext, 'Select'); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | let toggleOptions: ToggleOptions = {type: ToggleType.Button, isOn: false};
typeNode.createNode(uiContext, 'Toggle', toggleOptions); |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { NodeController, FrameNode, typeNode } from '@kit.ArkUI';
class MyNodeController extends NodeController {
makeNode(uiContext: UIContext): FrameNode | null {
let node = new FrameNode(uiContext);
node.commonAttribute.width(100)
.height(50)
.borderColor(Color.Gray)
.borderWidth(1)
... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { NodeController, FrameNode, UIContext } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
const TEST_TAG: string = "FrameNode "
class MyNodeController extends NodeController {
public frameNode: FrameNode | null = null;
public childList: Array<FrameNode> = new Array<FrameNode>();
... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { NodeController, FrameNode, UIContext, BuilderNode, ExpandMode, LengthUnit } from '@kit.ArkUI';
const TEST_TAG: string = "FrameNode "
// BasicDataSource implements the IDataSource API to manage listeners and notify LazyForEach of data updates.
class BasicDataSource implements IDataSource {
private listeners... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { NodeController, FrameNode } from '@kit.ArkUI';
class MyNodeController extends NodeController {
public rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
this.rootNode.commonAttribute.width(100)
.height(100)
.... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | // index.ets
import {Track, TrackManager, TrackNode} from "./track"
@Builder
function page1() {
Column() {
Text("Page1")
PageList().height("90%")
Button("DumpMessage")
.onClick(() => {
TrackManager.get().dump()
})
}.width("100%").height("100%")
}
class BasicDataSource implements I... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | // ./track.ets
import { FrameNode, Rect } from '@kit.ArkUI';
@Component
export struct TrackNode {
@BuilderParam closer: VoidCallback = this.defaultBuilder
track: Track | null = null
trackShadow: TrackShadow = new TrackShadow()
@Builder defaultBuilder() {
}
build() {
this.closer()
}
aboutToAppear... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { NodeController, FrameNode } from '@kit.ArkUI';
class MyNodeController extends NodeController {
public rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
this.rootNode.commonAttribute.width(100)
.overlay('This is a ... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { UIContext, DrawContext, FrameNode, NodeController, LayoutConstraint, Size, Position } from '@kit.ArkUI';
import { drawing } from '@kit.ArkGraphics2D';
function GetChildLayoutConstraint(constraint: LayoutConstraint, child: FrameNode): LayoutConstraint {
const size = child.getUserConfigSize();
const width =... |
application-dev\reference\apis-arkui\js-apis-arkui-frameNode.md | import { FrameNode, NodeController, NodeAdapter, typeNode } from '@kit.ArkUI';
class MyNodeAdapter extends NodeAdapter {
uiContext: UIContext
cachePool: Array<FrameNode> = new Array();
changed: boolean = false
reloadTimes: number = 0;
data: Array<string> = new Array();
hostNode?: FrameNode
constructor(u... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { DrawContext, Size, Offset, Position, Pivot, Scale, Translation, Matrix4, Rotation, Frame, LengthMetricsUnit } from "@kit.ArkUI"; |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | const transform: Matrix4 = [
1, 0, 45, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1
] |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, DrawContext } from "@kit.ArkUI";
class MyRenderNode extends RenderNode {
flag: boolean = false;
draw(context: DrawContext) {
const size = context.size;
const canvas = context.canvas;
const sizeInPixel = context.sizeInPixel;
}
}
const renderNode = new ... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { ColorMetrics } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
function getBlendColor(baseColor: ResourceColor): ColorMetrics {
let sourceColor: ColorMetrics;
try {
// When resourceColor and blendColor of ColorMetrics are used, add exception handling.
// Error codes 401 a... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
const mask = new ShapeMask();
mask.set... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask,RoundRect} from '@kit.ArkUI';
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
const mask = new ShapeMask();
... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
const mask = new ShapeMask();
mask.set... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
makeNode(uiContext: UIContext): FrameNode | null {
this.rootNode = new FrameNode(uiContext);
const mask = new ShapeMask();
mask.set... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
const mask = new ShapeMask();
mask.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
mask.fillColor = 0X55FF0000;
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
ren... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
const mask = new ShapeMask();
mask.setRectShape({ left: 0, right: 150, top: 0, bottom: 150 });
mask.fillColor = 0X55FF0000;
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgro... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
const mask = new ShapeMask();
mask.setRectShape({ left: 0, right: 150, top: 0, bottom: 150 });
mask.strokeColor = 0XFFFF0000;
mask.strokeWidth = 24;
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: ... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeMask } from '@kit.ArkUI';
const mask = new ShapeMask();
mask.setRectShape({ left: 0, right: 150, top: 0, bottom: 150 });
mask.strokeColor = 0XFFFF0000;
mask.strokeWidth = 24;
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: ... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeClip } from '@kit.ArkUI';
const clip = new ShapeClip();
clip.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
const renderNode = new RenderNode();
renderNode.frame = {
x: 0,
y: 0,
width: 150,
height: 150
};
renderNode.backgroundCol... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeClip } from '@kit.ArkUI';
const clip = new ShapeClip();
clip.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
const renderNode = new RenderNode();
renderNode.frame = {
x: 0,
y: 0,
width: 150,
height: 150
};
renderNode.backgroundCol... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeClip } from '@kit.ArkUI';
const clip = new ShapeClip();
clip.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
const renderNode = new RenderNode();
renderNode.frame = {
x: 0,
y: 0,
width: 150,
height: 150
};
renderNode.backgroundCol... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeClip } from '@kit.ArkUI';
const clip = new ShapeClip();
clip.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
const renderNode = new RenderNode();
renderNode.frame = {
x: 0,
y: 0,
width: 150,
height: 150
};
renderNode.backgroundCol... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, ShapeClip } from '@kit.ArkUI';
const clip = new ShapeClip();
clip.setCommandPath({ commands: "M100 0 L0 100 L50 200 L150 200 L200 100 Z" });
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgroundColor = 0XF... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, edgeColors } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgroundColor = 0XFF00FF00;
renderNode.borderWidth = { left: 8, top: 8, right: 8, bottom: 8 };
renderNode.borderColor = edgeColor... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, edgeWidths } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgroundColor = 0XFF00FF00;
renderNode.borderWidth = edgeWidths(8);
renderNode.borderColor = { left: 0xFF0000FF, top: 0xFF0000FF,... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, borderStyles } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgroundColor = 0XFF00FF00;
renderNode.borderWidth = { left: 8, top: 8, right: 8, bottom: 8 };
renderNode.borderColor = { left:... |
application-dev\reference\apis-arkui\js-apis-arkui-graphics.md | import { RenderNode, FrameNode, NodeController, borderRadiuses } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 150, height: 150 };
renderNode.backgroundColor = 0XFF00FF00;
renderNode.borderRadius = borderRadiuses(32);
class MyNodeController extends NodeController {
... |
application-dev\reference\apis-arkui\js-apis-arkui-inspector.md | import { inspector } from '@kit.ArkUI' |
application-dev\reference\apis-arkui\js-apis-arkui-inspector.md | let listener:inspector.ComponentObserver = inspector.createComponentObserver('COMPONENT_ID'); // Listen for callback events of the component whose ID is COMPONENT_ID. |
application-dev\reference\apis-arkui\js-apis-arkui-inspector.md | import { inspector } from '@kit.ArkUI'
@Entry
@Component
struct ImageExample {
build() {
Column() {
Flex({ direction: FlexDirection.Column, alignItems: ItemAlign.Start }) {
Row({ space: 5 }) {
Image($r('app.media.app_icon'))
.width(110)
.height(... |
application-dev\reference\apis-arkui\js-apis-arkui-node.md | import {
BuilderNode,
NodeController,
FrameNode,
RenderNode,
XComponentNode,
NodeRenderType,
RenderOptions,
DrawContext,
Size,
Offset,
Position,
Pivot,
Scale,
Translation,
Matrix4,
Rotation,
Frame
} from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-NodeContent.md | import {NodeContent } from '@kit.ArkUI' |
application-dev\reference\apis-arkui\js-apis-arkui-NodeContent.md | import { nativeNode } from'libNativeNode.so' // so. file implemented by you.
import { NodeContent } from '@kit.ArkUI'
@Component
struct Parent {
private nodeContent: Content = new NodeContent();
aboutToAppear() {
// Create a node through the C API and add it to the nodeContent manager.
nativeNode.createNa... |
application-dev\reference\apis-arkui\js-apis-arkui-NodeContent.md | // xxx.ets
import { NodeContent, typeNode } from '@kit.ArkUI';
class NodeContentCtrl {
content: NodeContent
textNode: Array<typeNode.Text> = new Array();
uiContext: UIContext
width: number
constructor(uiContext: UIContext) {
this.content = new NodeContent()
this.uiContext = uiContext
this.width ... |
application-dev\reference\apis-arkui\js-apis-arkui-nodeController.md | import { NodeController } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-nodeController.md | import { NodeController, BuilderNode, Size, FrameNode ,UIContext } from '@kit.ArkUI';
class Params {
text: string = "this is a text"
}
@Builder
function buttonBuilder(params: Params) {
Column() {
Button(params.text)
.fontSize(12)
.borderRadius(8)
.borderWidth(2)
.backgroundColor(Color... |
application-dev\reference\apis-arkui\js-apis-arkui-nodeController.md | import { NodeController, BuilderNode, Size, FrameNode, UIContext } from '@kit.ArkUI';
class Params {
text: string = "this is a text"
}
@Builder
function buttonBuilder(params: Params) {
Column() {
Button(params.text)
.fontSize(20)
.borderRadius(8)
.borderWidth(2)
.backgroundColor(Color.G... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // Index.ets
// Example usage of uiObserver.on('navDestinationUpdate', callback)
// uiObserver.off('navDestinationUpdate', callback)
import { uiObserver } from '@kit.ArkUI';
@Component
struct PageOne {
build() {
NavDestination() {
Text("pageOne")
}.title("pageOne")
}
}
@Entry
@Component
struct Index... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // Index.ets
// Example usage of uiObserver.on('navDestinationUpdate', navigationId, callback)
// uiObserver.off('navDestinationUpdate', navigationId, callback)
import { uiObserver } from '@kit.ArkUI';
@Component
struct PageOne {
build() {
NavDestination() {
Text("pageOne")
}.title("pageOne")
}
}
@E... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI'
@Entry
@Component
struct Index {
scroller: Scroller = new Scroller();
options: uiObserver.ObserverOptions = { id: "testId" };
private arr: number[] = [0, 1, 2, 3, 4, 5, 6, 7]
build() {
Column() {
Column() {
Scroll(this.scroller) {
Column() {
... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // used in UIAbility
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { UIContext, window, uiObserver } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
export default class EntryAbility extends UIAbility {
private uiContext: UIContext | null = null;
onCreate(wan... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // used in UIAbility
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { uiObserver, UIContext } from '@kit.ArkUI';
export default class EntryAbility extends UIAbility {
// Before actual use, uiContext must be assigned a value. For details, see the example for uiObserver.on('routerPageUpdate... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
@Entry
@Component
struct Index {
@State density: number = 0;
@State message: string = 'Listener not registered'
densityUpdateCallback = (info: uiObserver.DensityInfo) => {
this.density = info.density;
this.message = 'DPI after change:' + this.density.toString();
... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver, UIContext } from '@kit.ArkUI';
@Entry
@Component
struct Index {
@State density: number = 0;
@State message: string = 'Listener not registered'
densityUpdateCallback = (info: uiObserver.DensityInfo) => {
this.density = info.density;
this.message = 'DPI after change:' + this.density.t... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
@Entry
@Component
struct Index {
willDrawCallback = () => {
console.info("willDraw instruction dispatched.")
}
build() {
Column() {
Button('Subscribe to Drawing Instruction Dispatch')
.onClick(() => {
uiObserver.on('willDraw', this.getUICon... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
@Entry
@Component
struct Index {
willDrawCallback = () => {
console.info("willDraw instruction dispatched.")
}
build() {
Column() {
Button('Subscribe to Drawing Instruction Dispatch')
.margin({ bottom: 10 })
.onClick(() => {
uiObse... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
@Entry
@Component
struct Index {
didLayoutCallback = () => {
console.info("Layout completed.");
}
build() {
Column() {
Button('Subscribe to Layout Completion')
.onClick(() => {
uiObserver.on('didLayout', this.getUIContext(), this.didLayoutC... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
@Entry
@Component
struct Index {
didLayoutCallback = () => {
console.info("Layout completed.");
}
build() {
Column() {
Button('Subscribe to Layout Completion')
.margin({ bottom: 10 })
.onClick(() => {
uiObserver.on('didLayout', thi... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // EntryAbility.ets
// Example usage of uiObserver.on('navDestinationSwitch', UIAbilityContext, callback)
// uiObserver.off('navDestinationSwitch', UIAbilityContext, callback)
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { uiObserver, window } from '@kit.ArkUI';
import { hilog } from "@kit... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // Index.ets
// Example usage of uiObserver.on('navDestinationSwitch', UIContext, callback)
// uiObserver.off('navDestinationSwitch', UIContext, callback)
import { uiObserver } from '@kit.ArkUI';
@Component
struct PageOne {
build() {
NavDestination() {
Text("pageOne")
}.title("pageOne")
}
}
function... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // EntryAbility.ets
// Example usage of uiObserver.on('navDestinationSwitch', UIAbilityContext, NavDestinationSwitchObserverOptions, callback)
// uiObserver.off('navDestinationSwitch', UIAbilityContext, NavDestinationSwitchObserverOptions, callback)
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
im... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | // Index.ets
// Example usage of uiObserver.on('navDestinationSwitch', UIContext, NavDestinationSwitchObserverOptions, callback)
// uiObserver.off('navDestinationSwitch', UIContext, NavDestinationSwitchObserverOptions, callback)
import { uiObserver } from '@kit.ArkUI';
@Component
struct PageOne {
build() {
NavDe... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
function callbackFunc(info: uiObserver.TabContentInfo) {
console.info('tabContentUpdate', JSON.stringify(info));
}
@Entry
@Component
struct TabsExample {
aboutToAppear(): void {
uiObserver.on('tabContentUpdate', callbackFunc);
}
aboutToDisappear(): void {
uiO... |
application-dev\reference\apis-arkui\js-apis-arkui-observer.md | import { uiObserver } from '@kit.ArkUI';
function callbackFunc(info: uiObserver.TabContentInfo) {
console.info('tabContentUpdate', JSON.stringify(info));
}
@Entry
@Component
struct TabsExample {
aboutToAppear(): void {
uiObserver.on('tabContentUpdate', { id: 'tabsId' }, callbackFunc);
}
aboutToDisappear... |
application-dev\reference\apis-arkui\js-apis-arkui-performancemonitor-sys.md | import { performanceMonitor } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-performancemonitor-sys.md | performanceMonitor.begin("LAUNCHER_APP_LAUNCH_FROM_ICON", performanceMonitor.ActionType.LAST_UP, "APP_START_BEGIN"); |
application-dev\reference\apis-arkui\js-apis-arkui-performancemonitor-sys.md | performanceMonitor.end("LAUNCHER_APP_LAUNCH_FROM_ICON"); |
application-dev\reference\apis-arkui\js-apis-arkui-Prefetcher.md | import { BasicPrefetcher, IDataSourcePrefetching, IPrefetcher } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 100, height: 100 };
renderNode.backgroundColor = 0xffff0000;
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
makeNode(uiCont... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 100, height: 100 };
renderNode.backgroundColor = 0xffff0000;
const child = new RenderNode();
child.frame = { x: 10, y: 10, width: 50, height: 50 };
child.backgroundColor = 0... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 200, height: 350 };
renderNode.backgroundColor = 0xffff0000;
for (let i = 0; i < 5; i++) {
const node = new RenderNode();
node.frame = { x: 10, y: 10 + 60 * i, width: 50... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 200, height: 350 };
renderNode.backgroundColor = 0xffff0000;
for (let i = 0; i < 5; i++) {
const node = new RenderNode();
node.frame = { x: 10, y: 10 + 60 * i, width: 50... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.size = { width: 200, height: 300 };
for (let i = 0; i < 10; i++) {
let childNode = new RenderNode();
childNode.size = { width: i * 10, height: i * 10 };
childNode.position = { x: i * 10, y: i * 10 ... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.size = { width: 200, height: 300 };
for (let i = 0; i < 10; i++) {
let childNode = new RenderNode();
childNode.size = { width: i * 10, height: i * 10 };
childNode.position = { x: i * 10, y: i * 10 ... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 200, height: 350 };
renderNode.backgroundColor = 0xffff0000;
for (let i = 0; i < 5; i++) {
const node = new RenderNode();
node.frame = { x: 10, y: 10 + 60 * i, width: 50... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 200, height: 350 };
renderNode.backgroundColor = 0xffff0000;
for (let i = 0; i < 5; i++) {
const node = new RenderNode();
node.frame = { x: 10, y: 10 + 60 * i, width: 50... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 200, height: 350 };
renderNode.backgroundColor = 0xffff0000;
for (let i = 0; i < 5; i++) {
const node = new RenderNode();
node.frame = { x: 10, y: 10 + 60 * i, width: 50... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 100, height: 100 };
renderNode.backgroundColor = 0XFF00FF00;
const backgroundColor = renderNode.backgroundColor;
class MyNodeController extends NodeController {
private r... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 100, height: 100 };
renderNode.backgroundColor = 0xffff0000;
renderNode.clipToFrame = true;
const clipToFrame = renderNode.clipToFrame;
const childNode = new RenderNode();
... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.frame = { x: 0, y: 0, width: 100, height: 100 };
renderNode.backgroundColor = 0xffff0000;
renderNode.opacity = 0.5;
const opacity = renderNode.opacity;
class MyNodeController extends NodeController {
... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.size = { width: 100, height: 100 };
const size = renderNode.size;
class MyNodeController extends NodeController {
private rootNode: FrameNode | null = null;
... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.size = { width: 100, height: 100 };
renderNode.position = { x: 10, y: 10 };
const position = renderNode.position;
class MyNodeController extends NodeController ... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.frame = { x: 10, y: 10, width: 100, height: 100 };
const frame = renderNode.frame;
class MyNodeController extends NodeController {
private rootNode: FrameNode... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.frame = { x: 10, y: 10, width: 100, height: 100 };
renderNode.pivot = { x: 0.5, y: 0.6 };
const pivot = renderNode.pivot;
renderNode.rotation = { x: 15, y: 0, z... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.frame = { x: 10, y: 10, width: 100, height: 100 };
renderNode.scale = { x: 0.5, y: 1 };
const scale = renderNode.scale;
class MyNodeController extends NodeContr... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.frame = { x: 10, y: 10, width: 100, height: 100 };
renderNode.translation = { x: 100, y: 0 };
const translation = renderNode.translation;
class MyNodeController... |
application-dev\reference\apis-arkui\js-apis-arkui-renderNode.md | import { RenderNode, FrameNode, NodeController } from '@kit.ArkUI';
const renderNode = new RenderNode();
renderNode.backgroundColor = 0xffff0000;
renderNode.frame = { x: 10, y: 10, width: 100, height: 100 };
renderNode.rotation = { x: 45, y: 0, z: 0 };
const rotation = renderNode.rotation;
class MyNodeController ext... |
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