source stringlengths 14 113 | code stringlengths 10 21.3k |
|---|---|
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let mainScreenId: number = 0;
let mirrorScreenIds: Array<number> = [1, 2, 3];
screen.makeMirror(mainScreenId, mirrorScreenIds).then((data: number) => {
console.info('Succeeded in setting screen mirroring. Data: ' + JSON.stringify(data));
}).catch((err: BusinessE... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let mirrorScreenIds: Array<number> = [1, 2, 3];
screen.stopMirror(mirrorScreenIds, (err: BusinessError) => {
const errCode: number = err.code;
if (errCode) {
console.error(`Failed to stop mirror screens. Code:${err.code},message is ${err.message}`);
re... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let mirrorScreenIds: Array<number> = [1, 2, 3];
screen.stopMirror(mirrorScreenIds).then(() => {
console.info('Succeeded in stopping mirror screens.');
}).catch((err: BusinessError) => {
console.error(`Failed to stop mirror screens.Code:${err.code},message is $... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let uniqueScreenIds: Array<number> = [1001, 1002, 1003];
screen.makeUnique(uniqueScreenIds).then((data: Array<number>) => {
console.info('Succeeded in making unique screens.');
}).catch((err: BusinessError) => {
console.error(`Failed to make unique screens. Co... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenClass: screen.Screen | null = null;
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenClass: screen.Screen | null = null;
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenId: number = 1;
screen.destroyVirtualScreen(screenId, (err: BusinessError) => {
const errCode: number = err.code;
if (errCode) {
console.error(`Failed to destroy the virtual screen. Code:${err.code},message is ${err.message}`);
return;
}
... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenId: number = 1;
screen.destroyVirtualScreen(screenId).then(() => {
console.info('Succeeded in destroying the virtual screen.');
}).catch((err: BusinessError) => {
console.error(`Failed to destroy the virtual screen.Code:${err.code},message is ${err.m... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenId: number = 1;
let surfaceId: string = '2048';
screen.setVirtualScreenSurface(screenId, surfaceId, (err: BusinessError) => {
const errCode: number = err.code;
if (errCode) {
console.error(`Failed to set the surface for the virtual screen. Code:$... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let screenId: number = 1;
let surfaceId: string = '2048';
screen.setVirtualScreenSurface(screenId, surfaceId).then(() => {
console.info('Succeeded in setting the surface for the virtual screen.');
}).catch((err: BusinessError) => {
console.error(`Failed to set... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
import { image } from '@kit.ImageKit';
const color: ArrayBuffer = new ArrayBuffer(96); // 96 is the size of the pixel buffer to create. The value is calculated as follows: height * width *4.
let opts: image.InitializationOptions = { editable: true, pixelFormat: im... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
screen.isScreenRotationLocked().then((isLocked: boolean) => {
console.info('Succeeded in getting the screen rotation lock status. isLocked:' + JSON.stringify(isLocked));
}).catch((err: BusinessError) => {
console.error(`Failed to get the screen rotation lock s... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
screen.isScreenRotationLocked((err: BusinessError, isLocked: boolean) => {
const errCode: number = err.code;
if (errCode) {
console.error(`Failed to get the screen rotation lock status. Code:${err.code},message is ${err.message}`);
return;
}
console.info('Succ... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let isLocked: boolean = false;
screen.setScreenRotationLocked(isLocked).then(() => {
console.info('Succeeded in unlocking auto rotate');
}).catch((err: BusinessError) => {
console.error(`Failed to unlock auto rotate. Code:${err.code},message is ${err.message}`... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let isLocked: boolean = false;
screen.setScreenRotationLocked(isLocked, (err: BusinessError) => {
const errCode: number = err.code;
if (errCode) {
console.error(`Failed to unlock auto rotate. Code:${err.code},message is ${err.message}`);
return;
}
... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let primaryScreenId: number = 0;
let secondaryScreenId: number = 12;
let screenMode: screen.MultiScreenMode = screen.MultiScreenMode.SCREEN_MIRROR;
screen.setMultiScreenMode(primaryScreenId, secondaryScreenId, screenMode).then(() => {
console.info('Succeeded in ... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let mainScreenOptions: screen.MultiScreenPositionOptions = {
id : 0,
startX : 0,
startY : 0
};
let secondaryScreenOptions: screen.MultiScreenPositionOptions = {
id : 12,
startX : 1000,
startY : 1000
};
screen.setMultiScreenRelativePosition(mainScreen... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let mainScreenId: number = 0;
let mirrorScreenIds: Array<number> = [1, 2, 3];
let mainScreenRegion: screen.Rect = {
left : 0,
top : 0,
width : 1920,
height : 1080
};
screen.makeMirrorWithRegion(mainScreenId, mirrorScreenIds, mainScreenRegion).then((data: n... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 2340,
density: 2,
surfaceId:... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 2340,
density: 2,
surfaceId:... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 2340,
density: 2,
surfaceId:... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 2340,
density: 2,
surfaceId:... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let densityDpi: number = 320;
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 23... |
application-dev\reference\apis-arkui\js-apis-screen-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
let densityDpi: number = 320;
class VirtualScreenOption {
name : string = '';
width : number = 0;
height : number = 0;
density : number = 0;
surfaceId : string = '';
}
let option : VirtualScreenOption = {
name: 'screen01',
width: 1080,
height: 23... |
application-dev\reference\apis-arkui\js-apis-screenshot-sys.md | import { screenshot } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-screenshot-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
import { image } from '@kit.ImageKit';
let screenshotOptions: screenshot.ScreenshotOptions = {
"screenRect": {
"left": 200,
"top": 100,
"width": 200,
"height": 200 },
"imageSize": {
"width": 300,
"height": 300 },
"rotation": 0,
"di... |
application-dev\reference\apis-arkui\js-apis-screenshot-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
import { image } from '@kit.ImageKit';
screenshot.save((err: BusinessError, pixelMap: image.PixelMap) => {
if (err) {
console.error('Failed to save screenshot. Code: ' + JSON.stringify(err));
return;
}
console.info('Succeeded in saving screenshot. Pi... |
application-dev\reference\apis-arkui\js-apis-screenshot-sys.md | import { BusinessError } from '@kit.BasicServicesKit';
import { image } from '@kit.ImageKit';
let screenshotOptions: screenshot.ScreenshotOptions = {
"screenRect": {
"left": 200,
"top": 100,
"width": 200,
"height": 200 },
"imageSize": {
"width": 300,
"height": 300 },
"rotation": 0,
"dis... |
application-dev\reference\apis-arkui\js-apis-screenshot.md | import { screenshot } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-screenshot.md | import { BusinessError } from '@kit.BasicServicesKit';
try {
let promise = screenshot.pick();
promise.then((pickInfo: screenshot.PickInfo) => {
console.log('pick Pixel bytes number: ' + pickInfo.pixelMap.getPixelBytesNumber());
console.log('pick Rect: ' + pickInfo.pickRect);
pickInfo.pixelMap.release()... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { AppStorageV2,PersistenceV2,UIUtils} from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { AppStorageV2 } from '@kit.ArkUI';
@ObservedV2
class SampleClass {
@Trace p: number = 0;
}
// Store the key-value pair with the key SampleClass and the value as a new instance of SampleClass() in memory, and assign it to variable as1.
const as1: SampleClass | undefined = AppStorageV2.connect(SampleClass, ()... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | // Assuming that there is a key named key_as2 in AppStorageV2, the following will remove the corresponding key-value pair from AppStorageV2.
AppStorageV2.remove('key_as2');
// Assuming that there is a key named SampleClass in AppStorageV2, the following will remove the corresponding key-value pair from AppStorageV2.
A... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | // Assuming there are two keys (key_as1 and key_as2) in AppStorageV2, the following will return an array containing these keys and assign it to keys.
const keys: Array<string> = AppStorageV2.keys(); |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2, Type, ConnectOptions } from '@kit.ArkUI';
import { contextConstant } from '@kit.AbilityKit';
@ObservedV2
class SampleChild {
@Trace childId: number = 0;
groupId: number = 1;
}
@ObservedV2
export class Sample {
// For complex objects, use the @Type decorator to ensure successful serializa... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | // Assuming there is a key named key_as2 in PersistenceV2, the following will persist the data for this key-value pair.
PersistenceV2.save('key_as2');
// Assuming there is a key named SampleClass in PersistenceV2, the following will persist the data for this key-value pair.
PersistenceV2.remove(SampleClass);
// Assum... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | // Called when persistence fails.
PersistenceV2.notifyOnError((key: string, reason: string, msg: string) => {
console.error(`error key: ${key}, reason: ${reason}, message: ${msg}`);
}); |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { UIUtils } from '@kit.ArkUI';
class NonObservedClass {
name: string = "Tom";
}
let nonObservedClass: NonObservedClass = new NonObservedClass();
@Entry
@Component
struct Index {
@State someClass: NonObservedClass = nonObservedClass;
build() {
Column() {
Text(`this.someClass === nonObservedClass: ... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { UIUtils } from '@kit.ArkUI';
class NonObservedClass {
name: string = 'Tom';
}
@Entry
@ComponentV2
struct Index {
observedClass: NonObservedClass = UIUtils.makeObserved(new NonObservedClass());
nonObservedClass: NonObservedClass = new NonObservedClass();
build() {
Column() {
Text(`observedCla... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { UIUtils } from '@kit.ArkUI';
@Observed
class ObservedClass {
name: string = 'Tom';
}
@Entry
@Component
struct CompV1 {
@State observedClass: ObservedClass = new ObservedClass();
build() {
Column() {
Text(`@State observedClass: ${this.observedClass.name}`)
.onClick(() => {
t... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { UIUtils } from '@kit.ArkUI';
class Outer {
outerValue: string = 'outer';
inner: Inner;
constructor(inner: Inner) {
this.inner = inner;
}
}
class Inner {
interValue: string = 'inner';
}
@Entry
@Component
struct Index {
@State outer: Outer = new Outer(UIUtils.makeV1Observed(new Inner()));
... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2 } from '@kit.ArkUI';
@ObservedV2
class SampleClass {
@Trace id: number = 0;
count: number = 1;
}
@ObservedV2
class FatherSampleClass {
@Trace sampleClass: SampleClass = new SampleClass();
}
// Persist the key-value pair with the key SampleClass and the value as an instance of SampleClass... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2 } from '@kit.ArkUI';
@ObservedV2
// TypeConstructorWithArgs refers to the SampleClass constructor.
class SampleClass {
@Trace id: number = 0;
count: number = 1;
}
@ObservedV2
class FatherSampleClass {
@Trace sampleClass: SampleClass = new SampleClass();
}
// Persist the key-value pair ... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2, Type } from '@kit.ArkUI';
@ObservedV2
class SampleChild {
@Trace id: number = 0;
count: number = 10;
}
@ObservedV2
export class Sample {
// For complex objects, use the @Type decorator to ensure successful serialization.
@Type(SampleChild)
@Trace sampleChild: SampleChild = new Sample... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2, Type } from '@kit.ArkUI';
@ObservedV2
class SampleChild {
@Trace id: number = 0;
count: number = 10;
}
@ObservedV2
export class Sample {
// For complex objects, use the @Type decorator to ensure successful serialization.
// TypeConstructor refers to SampleChild.
@Type(SampleChild)
... |
application-dev\reference\apis-arkui\js-apis-StateManagement.md | import { PersistenceV2, Type } from '@kit.ArkUI';
@ObservedV2
class SampleChild {
@Trace id: number = 0;
count: number = 10;
}
@ObservedV2
export class Sample {
// For complex objects, use the @Type decorator to ensure successful serialization.
// TypeDecorator refers to @Type.
@Type(SampleChild)
@Trace s... |
application-dev\reference\apis-arkui\js-apis-system-app.md | import app, { AppResponse } from '@system.app'; |
application-dev\reference\apis-arkui\js-apis-system-app.md | import app, { AppResponse } from '@system.app';
export default class Info {
getInfo() {
let info:AppResponse = app.getInfo();
console.log(JSON.stringify(info));
}
} |
application-dev\reference\apis-arkui\js-apis-system-app.md | import app, { AppResponse } from '@system.app';
export default class TerM {
terminate() {
app.terminate();
}
} |
application-dev\reference\apis-arkui\js-apis-system-app.md | // xxx.ets
import app, { AppResponse } from '@system.app';
@Entry
@Component
struct Index {
onPageShow() {
// Set the maximum number of decoded images that can be cached in the memory to 100.
app.setImageCacheCount(100);
console.info('Application onPageShow');
}
onDestroy() {
console.info('Applic... |
application-dev\reference\apis-arkui\js-apis-system-app.md | // xxx.ets
import app, { AppResponse } from '@system.app';
@Entry
@Component
struct Index {
onPageShow() {
// Set the upper limit of the memory for caching image data before decoding to 100 MB. (100 x 1024 x 1024 B =104857600 B = 100 MB).
app.setImageRawDataCacheSize(104857600);
console.info('Applicatio... |
application-dev\reference\apis-arkui\js-apis-system-app.md | // app.ets
import app, { AppResponse } from '@system.app';
export default class OnC {
onCreate() {
app.setImageFileCacheSize(209715200);
// Set the upper limit of the image file cache to 200 MB. (200 x 1024 x 1024 B= 209715200 B = 200 MB).
console.info('Application onCreate');
}
onDestroy() {
con... |
application-dev\reference\apis-arkui\js-apis-system-app.md | import app, { AppResponse } from '@system.app';
export default class Req {
requestFullWindow() {
app.requestFullWindow({
duration: 200
});
}
} |
application-dev\reference\apis-arkui\js-apis-system-configuration.md | import Configuration from '@system.configuration'; |
application-dev\reference\apis-arkui\js-apis-system-mediaquery.md | import mediaquery from '@system.mediaquery'; |
application-dev\reference\apis-arkui\js-apis-system-mediaquery.md | let mMediaQueryList = mediaquery.matchMedia('(max-width: 466)'); |
application-dev\reference\apis-arkui\js-apis-system-mediaquery.md | import mediaquery, { MediaQueryEvent } from '@system.mediaquery';
let mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');
function maxWidthMatch(e: MediaQueryEvent): void {
if(e.matches){
// do something
}
}
mMediaQueryList.addListener(maxWidthMatch); |
application-dev\reference\apis-arkui\js-apis-system-mediaquery.md | import mediaquery, { MediaQueryEvent } from '@system.mediaquery';
let mMediaQueryList = mediaquery.matchMedia('(max-width: 466)');
function maxWidthMatch(e: MediaQueryEvent): void {
if(e.matches){
// do something
}
}
mMediaQueryList.removeListener(maxWidthMatch); |
application-dev\reference\apis-arkui\js-apis-system-prompt.md | import prompt from '@system.prompt'; |
application-dev\reference\apis-arkui\js-apis-system-prompt.md | import prompt from '@system.prompt';
class A{
showToast() {
prompt.showToast({
message: 'Message Info',
duration: 2000
});
}
}
export default new A() |
application-dev\reference\apis-arkui\js-apis-system-prompt.md | import prompt from '@system.prompt';
class B{
showDialog() {
prompt.showDialog({
title: 'Title Info',
message: 'Message Info',
buttons: [
{
text: 'button',
color: '#666666'
},
],
success: (data)=> {
console.log('dialog success callback, cli... |
application-dev\reference\apis-arkui\js-apis-system-prompt.md | import prompt from '@system.prompt';
class C{
showActionMenu() {
prompt.showActionMenu({
title: 'Title Info',
buttons: [
{
text: 'item1',
color: '#666666'
},
{
text: 'item2',
color: '#000000'
},
],
success: (tapIndex)=... |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router'; |
application-dev\reference\apis-arkui\js-apis-system-router.md | // Current page
import router from '@system.router';
class A{
pushPage() {
router.push({
uri: 'pages/routerpage2/routerpage2',
params: {
data1: 'message',
data2: {
data3: [123, 456, 789]
}
}
});
}
}
export default new A() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // routerpage2 page
class B{
data:Record<string,string> = {'data1': 'default'}
data2:Record<string,number[]> = {'data3': [1, 2, 3]}
onInit() {
console.info('showData1:' + this.data.data1);
console.info('showData3:' + this.data2.data3);
}
}
export default new B() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // Current page
import router from '@system.router';
class C{
replacePage() {
router.replace({
uri: 'pages/detail/detail',
params: {
data1: 'message'
}
});
}
}
export default new C() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // detail page
class Area {
data:Record<string,string> = {'data1': 'default'}
onInit() {
console.info('showData1:' + this.data)
}
}
export default new Area() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // index page
import router from '@system.router';
class D{
indexPushPage() {
router.push({
uri: 'pages/detail/detail'
});
}
}
export default new D() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // detail page
import router from '@system.router';
class E{
detailPushPage() {
router.push({
uri: 'pages/mall/mall'
});
}
}
export default new E() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // Navigate from the mall page to the detail page through router.back().
import router from '@system.router';
class F{
mallBackPage() {
router.back();
}
}
export default new F() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // Navigate from the detail page to the index page through router.back().
import router from '@system.router';
class G{
defaultBack() {
router.back();
}
}
export default new G() |
application-dev\reference\apis-arkui\js-apis-system-router.md | // Return to the detail page through router.back().
import router from '@system.router';
class H{
backToDetail() {
router.back({uri:'pages/detail/detail'});
}
}
export default new H() |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router';
class I{
clearPage() {
router.clear();
}
}
export default new I() |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router';
class J{
getLength() {
let size = router.getLength();
console.log('pages stack size = ' + size);
}
}
export default new J() |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router';
class K{
getState() {
let page = router.getState();
console.log('current index = ' + page.index);
console.log('current name = ' + page.name);
console.log('current path = ' + page.path);
}
}
export default new K() |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router';
class L{
enableAlertBeforeBackPage() {
router.enableAlertBeforeBackPage({
message: 'Message Info',
success: ()=> {
console.log('success');
},
cancel: ()=> {
console.log('cancel');
}
});
}
}
export default new L() |
application-dev\reference\apis-arkui\js-apis-system-router.md | import router from '@system.router';
class Z{
disableAlertBeforeBackPage() {
router.disableAlertBeforeBackPage({
success: ()=> {
console.log('success');
},
cancel: ()=> {
console.log('cancel');
}
});
}
}
export default new Z() |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI' |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
try {
uiAppearance.setDarkMode(uiAppearance.DarkMode.ALWAYS_DARK, (error) => {
if (error) {
console.error('Set dark-mode failed, ' + error.message);
} else {
console.info('Set dark-mode succe... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
try {
uiAppearance.setDarkMode(uiAppearance.DarkMode.ALWAYS_DARK).then(() => {
console.info('Set dark-mode successfully.');
}).catch((error:Error) => {
console.error('Set dark-mode failed, ' + error.mess... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
try {
let darkMode = uiAppearance.getDarkMode();
console.info('Get dark-mode ' + darkMode);
} catch (error) {
let message = (error as BusinessError).message;
console.error('Get dark-mode failed, ' + message)... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
let fontScale = 10;
try {
uiAppearance.setFontScale(fontScale).then(() => {
console.info('Set fontScale successfully.');
}).catch((error:Error) => {
console.error('Set fontScale failed, ' + error.messa... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
try {
let fontScale = uiAppearance.getFontScale();
console.info('Get fontScale ' + fontScale);
} catch (error) {
let message = (error as BusinessError).message;
console.error('Get fontScale failed, ' + messa... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
let fontWeightScale = 1;
try {
uiAppearance.setFontWeightScale(fontWeightScale).then(() => {
console.info('Set fontWeightScale successfully.');
}).catch((error:Error) => {
console.error('Set fontWeight... |
application-dev\reference\apis-arkui\js-apis-uiappearance-sys.md | import { uiAppearance } from '@kit.ArkUI'
import { BusinessError } from '@kit.BasicServicesKit';
try {
let fontWeightScale = uiAppearance.getFontWeightScale();
console.info('Get fontScale ' + fontWeightScale);
} catch (error) {
let message = (error as BusinessError).message;
console.error('Get fontWeigh... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
import { window } from '@kit.ArkUI';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHostWindow = session... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHostWindow = session.getUIExtensionHostWindowProxy();
... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession} from '@kit.AbilityKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionDestroy(session: UIExtensionContentSession) {
const extensionHostWindow = session.getUIExtensionHostWindowProxy();
// Cancel all subs... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHostWindow = session.getUIExtensionHostWindowProxy();
... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession } from '@kit.AbilityKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionDestroy(session: UIExtensionContentSession) {
const extensionHostWindow = session.getUIExtensionHostWindowProxy();
// Unsubscribe fr... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHostWindow = session.getUIExtensionHostWindowProxy();
... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHo... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { window } from '@kit.ArkUI';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionCon... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHos... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // ExtensionProvider.ts
import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
export default class EntryAbility extends UIExtensionAbility {
onSessionCreate(want: Want, session: UIExtensionContentSession) {
const extensionHos... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | // The UIAbility loads pages/Index.ets when started.
import { Want } from '@kit.AbilityKit';
@Entry
@Component
struct Index {
@State message: string = 'Message: '
private want: Want = {
bundleName: "com.example.uiextensiondemo",
abilityName: "ExampleUIExtensionAbility",
parameters: {
... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | import { UIExtensionAbility, UIExtensionContentSession, Want } from '@kit.AbilityKit';
const TAG: string = '[ExampleUIExtensionAbility]'
export default class ExampleUIExtensionAbility extends UIExtensionAbility {
onCreate() {
console.log(TAG, `onCreate`);
}
onForeground() {
console.log(TAG... |
application-dev\reference\apis-arkui\js-apis-uiExtensionHost-sys.md | import { UIExtensionContentSession } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { uiExtensionHost, window } from '@kit.ArkUI';
let storage = LocalStorage.getShared()
@Entry(storage)
@Component
struct Extension {
@State message: string = 'UIExtensionAbility In... |
application-dev\reference\apis-arkui\js-apis-window-sys.md | import { window } from '@kit.ArkUI'; |
application-dev\reference\apis-arkui\js-apis-window-sys.md | import { display } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
let displayClass: display.Display | null = null;
displayClass = display.getDefaultDisplaySync();
try {
window.minimizeAll(displayClass.id, (err: BusinessError) => {
const errCode: number = err.code;
if (errCode) {
... |
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