source stringlengths 14 113 | code stringlengths 10 21.3k |
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application-dev\faqs\faqs-window-manager.md | import window from '@ohos.window';
import display from '@ohos.display';
const TAG = 'foo'
const ORIENTATION: Array<string> = ['Portrait', 'Landscape','Reverse portrait','Reverse landscape']
@Entry
@Component
struct ScreenTest {
@State rotation: number = 0
@State message: string = ORIENTATION[this.rotation]
abo... |
application-dev\faqs\faqs-window-manager.md | // The display module updates first.
display.on('change', async (data) => {
let newDisplay: display.Display = display.getDefaultDisplaySync();
console.info('Orientation: ' + newDisplay.orientation);
let windowClass: window.Window = await window.getLastWindow(this.context);
// The window module updates later. Th... |
application-dev\faqs\faqs-window-manager.md | display.on('change', (data) => {
console.info('Succeeded in enabling the listener for display changes. Data: ' +
JSON.stringify(data));
let newDisplay: display.Display = display.getDefaultDisplaySync();
console.info('Orientation: ' + newDisplay.orientation + 'width: ' +
newDisplay.width + ', height: ' + newDi... |
application-dev\faqs\faqs-window-manager.md | // Ensure that the related Window instance, that is, windowClass, has been obtained.
windowClass.on('avoidAreaChange', async (data) => {
console.info('Succeeded in enabling the listener for avoid area changes. Type: ' +
JSON.stringify(data.type) + ', area ' + JSON.stringify(data.area));
let newDisplay: display.... |
application-dev\file-management\app-file-access.md | // pages/xxx.ets
import { fileIo as fs, ReadOptions } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { buffer } from '@kit.ArkTS';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUICo... |
application-dev\file-management\app-file-access.md | // pages/xxx.ets
import { fileIo as fs, ReadOptions, WriteOptions } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext(... |
application-dev\file-management\app-file-access.md | // pages/xxx.ets
import { fileIo as fs, ReadOptions } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UI... |
application-dev\file-management\app-file-access.md | import { fileIo as fs, Filter, ListFileOptions } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbili... |
application-dev\file-management\app-file-access.md | // pages/xxx.ets
import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContex... |
application-dev\file-management\app-file-access.md | // pages/xxx.ets
import { fileIo as fs } from '@kit.CoreFileKit';
import { hash } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the application file path. The context should be obtained in the component.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
func... |
application-dev\file-management\app-file-backup-extension.md | //onBackup && onRestore
import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
import {hilog} from '@kit.PerformanceAnalysisKit';
const TAG = `FileBackupExtensionAbility`;
export default class BackupExtension extends BackupExtensionAbility {
//onBackup
async onBackup... |
application-dev\file-management\app-file-backup-extension.md | //onBackupEx && onRestoreEx
import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
interface ErrorInfo {
type: string,
errorCode: number,
errorInfo: string
}
class BackupExt extends BackupExtensionAbility {
//onBackupEx
async onBackupEx(backupInfo: stri... |
application-dev\file-management\app-file-backup-extension.md | import { BackupExtensionAbility, fileIo } from '@kit.CoreFileKit';
const SCENARIO_BACKUP: number = 1;
const SCENARIO_RESTORE: number = 2;
// Temporary directory to be removed.
let filePath: string = '/data/storage/el2/base/.temp/';
class BackupExt extends BackupExtensionAbility {
async onRel... |
application-dev\file-management\app-file-backup.md | import backup from '@ohos.file.backup';
import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.ge... |
application-dev\file-management\app-file-backup.md | import backup from '@ohos.file.backup';
import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
appfileDir: string = '';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbi... |
application-dev\file-management\app-file-backup.md | import backup from '@ohos.file.backup';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
// Create a SessionRestore instance for data restoration.
let g_session: backup.SessionRestore;
let initMap = new Map<string, number>();
testFileNum = 123; // Number of files initialized.
le... |
application-dev\file-management\app-fs-space-statistics.md | import { statfs } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().... |
application-dev\file-management\app-fs-space-statistics.md | import { storageStatistics } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
storageStatistics.getCurrentBundleStats((err: BusinessError, bundleStats: storageStatistics.BundleStats) => {
if (err) {
console.error(`Invoke getCurrentBundleStats failed, code is ${err.code}, ... |
application-dev\file-management\app-fs-space-statistics.md | import { storageStatistics } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
storageStatistics.getTotalSize().then((number: number) => {
console.info(`getTotalSize successfully, number is ${number}`);
}).catch((err: BusinessError) => {
console.error(`getTotalSize failed ... |
application-dev\file-management\app-fs-space-statistics.md | import { storageStatistics } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
try {
let number = storageStatistics.getTotalSizeSync();
console.info(`getTotalSizeSync successfully, number is ${number}`);
} catch (err) {
let error: BusinessError = err as BusinessError;
... |
application-dev\file-management\app-fs-space-statistics.md | import { storageStatistics } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
storageStatistics.getFreeSize().then((number: number) => {
console.info(`getFreeSize successfully, number is ${number}`);
}).catch((err: BusinessError) => {
console.error(`getFreeSize failed wit... |
application-dev\file-management\app-fs-space-statistics.md | import { storageStatistics } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
try {
let number = storageStatistics.getFreeSizeSync();
console.info(`getFreeSizeSync successfully, number is ${number}`);
} catch (err) {
let error: BusinessError = err as BusinessError;
... |
application-dev\file-management\dev-user-file-manager.md | import { fileAccess } from '@kit.CoreFileKit';
import { fileExtensionInfo } from '@kit.CoreFileKit'; |
application-dev\file-management\dev-user-file-manager.md | import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { Filter } from '@kit.CoreFileKit';
// The context is passed from EntryAbility. Ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext()... |
application-dev\file-management\dev-user-file-manager.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Filter } from '@kit.CoreFileKit';
// Start from the root directory.
let rootInfos = [];
// Obtain rootInfos by using getRoots().
let rootInfo: fileAccess.RootInfo = rootInfos[0];
let fileInfos: Array<fileAccess.FileInfo> = [];
let isD... |
application-dev\file-management\dev-user-file-manager.md | import { BusinessError } from '@kit.BasicServicesKit';
// The local device is used as an example.
// Create a file.
// sourceUri is the URI in fileinfo of the Download directory.
// You need to use the obtained URI for development.
async function creatFile(): Promise<void> {
let sourceUri: string =... |
application-dev\file-management\dev-user-file-manager.md | import { fileAccess } from '@kit.CoreFileKit';
import { fileExtensionInfo } from '@kit.CoreFileKit'; |
application-dev\file-management\dev-user-file-manager.md | const callbackDir1 = (NotifyMessageDir: fileAccess.NotifyMessage) => {
if (NotifyMessageDir != undefined) {
console.log('NotifyType: ' + NotifyMessageDir.type + 'NotifyUri:' + NotifyMessageDir.uris[0]);
} else {
console.error("NotifyMessageDir is undefined");
}
} |
application-dev\file-management\dev-user-file-manager.md | import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit';
// Define the observer callback.
const callbackDir1 = (NotifyMessageDir: fileAccess.NotifyMessage) => {
if (NotifyMessageDir != undefined) {
console.log('NotifyType: ' + NotifyMessageDir.type + 'Notify... |
application-dev\file-management\file-access-across-devices.md | import { common, abilityAccessCtrl } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common... |
application-dev\file-management\file-access-across-devices.md | import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIC... |
application-dev\file-management\file-access-across-devices.md | import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { buffer } from '@kit.ArkTS';
import { distributedDeviceManager } from '@kit.DistributedServiceKit';
// Obtain the network ID of device A by calling d... |
application-dev\file-management\file-access-across-devices.md | import { BusinessError } from '@kit.BasicServicesKit';
import { distributedDeviceManager } from '@kit.DistributedServiceKit';
import { fileIo as fs } from '@kit.CoreFileKit';
// Obtain the network ID of device A.
let dmInstance = distributedDeviceManager.createDeviceManager("com.example.hap");
let devic... |
application-dev\file-management\file-copy-across-devices.md | import { common, abilityAccessCtrl } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common... |
application-dev\file-management\file-copy-across-devices.md | import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { fileUri } from '@kit.CoreFileKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is ... |
application-dev\file-management\file-copy-across-devices.md | import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { fileUri } from '@kit.CoreFileKit';
import { distributedDeviceManager } from '@kit.DistributedServiceKit';
// The context is passed from EntryAbility.... |
application-dev\file-management\file-copy-across-devices.md | import { BusinessError } from '@kit.BasicServicesKit';
import { distributedDeviceManager } from '@kit.DistributedServiceKit'
import { fileIo as fs } from '@kit.CoreFileKit';
// Obtain the network ID of device A.
let dmInstance = distributedDeviceManager.createDeviceManager("com.example.hap");
let device... |
application-dev\file-management\file-persistPermission.md | if (!canIUse('SystemCapability.FileManagement.AppFileService.FolderAuthorization')) {
console.error('this api is not supported on this device');
return;
} |
application-dev\file-management\file-persistPermission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { picker } from '@kit.CoreFileKit';
import { fileShare } from '@kit.CoreFileKit';
async function persistPermissionExample() {
try {
let DocumentSelectOptions = new picker.DocumentSelectOptions();
let documentPicker = new picker.DocumentV... |
application-dev\file-management\file-persistPermission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { picker } from '@kit.CoreFileKit';
import { fileShare } from '@kit.CoreFileKit';
async function revokePermissionExample() {
try {
let uri = "file://docs/storage/Users/username/tmp.txt";
let policyInfo: fileShare.PolicyInfo = {
... |
application-dev\file-management\file-persistPermission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { picker } from '@kit.CoreFileKit';
import { fileShare } from '@kit.CoreFileKit';
async function activatePermissionExample() {
try {
let uri = "file://docs/storage/Users/username/tmp.txt";
let policyInfo: fileShare.PolicyInfo = {
... |
application-dev\file-management\manage-external-storage.md | import { commonEventManager } from '@kit.BasicServicesKit';
import { volumeManager } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
let subscriber: commonEventManager.CommonEventSubscriber;
async function example() {
const subscribeInfo: commonEventManager.CommonEventS... |
application-dev\file-management\manage-external-storage.md | let subscriber: commonEventManager.CommonEventSubscriber|undefined;
// Note that the subscriber value is obtained from await commonEventManager.createSubscriber (subscribeInfo) in step 2.
if (subscriber !== undefined) {
commonEventManager.subscribe(subscriber, (err: BusinessError, data: commonEventManager.Com... |
application-dev\file-management\request-dir-permission.md | if (!canIUse('SystemCapability.FileManagement.File.Environment.FolderObtain')) {
console.error('this api is not supported on this device');
return;
} |
application-dev\file-management\request-dir-permission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Environment } from '@kit.CoreFileKit';
function getUserDirExample() {
try {
const downloadPath = Environment.getUserDownloadDir();
console.info(`success to getUserDownloadDir: ${downloadPath}`);
const documentsPath = Environmen... |
application-dev\file-management\request-dir-permission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Environment } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilit... |
application-dev\file-management\request-dir-permission.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Environment } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
function writeUserDownloadDirExample() {
// Check whether the caller has the READ_WRITE_DOWNLOAD_DIRECTORY permission. If not, apply for the permission from the user.
... |
application-dev\file-management\save-user-file.md | import { picker } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit'; |
application-dev\file-management\save-user-file.md | // Create a documentSaveOptions instance.
const documentSaveOptions = new picker.DocumentSaveOptions();
// (Optional) Name of the file to save. The default value is empty.
documentSaveOptions.newFileNames = ["DocumentViewPicker01.txt"];
// (Optional) Type of the document to save. The value is in ['Descripti... |
application-dev\file-management\save-user-file.md | let uris: Array<string> = [];
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
const documentViewPicker = new picker.DocumentViewPicker(context);... |
application-dev\file-management\save-user-file.md | const uri = '';
// Note that the permission specified by the mode parameter of fs.openSync() is fs.OpenMode.READ_WRITE.
let file = fs.openSync(uri, fs.OpenMode.READ_WRITE);
console.info('file fd: ' + file.fd); |
application-dev\file-management\save-user-file.md | let writeLen: number = fs.writeSync(file.fd, 'hello, world');
console.info('write data to file succeed and size is:' + writeLen);
fs.closeSync(file); |
application-dev\file-management\save-user-file.md | import { picker } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit'; |
application-dev\file-management\save-user-file.md | const audioSaveOptions = new picker.AudioSaveOptions();
// (Optional) Name of the document to save.
audioSaveOptions.newFileNames = ['AudioViewPicker01.mp3']; |
application-dev\file-management\save-user-file.md | let uri: string = '';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
const audioViewPicker = new picker.AudioViewPicker(context);
audioView... |
application-dev\file-management\save-user-file.md | // Note that the permission specified by the mode parameter of fs.openSync() is fileIo.OpenMode.READ_WRITE.
let file = fs.openSync(uri, fs.OpenMode.READ_WRITE);
console.info('file fd: ' + file.fd); |
application-dev\file-management\save-user-file.md | let writeLen = fs.writeSync(file.fd, 'hello, world');
console.info('write data to file succeed and size is:' + writeLen);
fs.closeSync(file); |
application-dev\file-management\save-user-file.md | import { fileUri, picker } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit'; |
application-dev\file-management\save-user-file.md | const documentSaveOptions = new picker.DocumentSaveOptions();
// Set pickerMode to DOWNLOAD, which takes precedence over the settings in documentSaveOptions.
documentSaveOptions.pickerMode = picker.DocumentPickerMode.DOWNLOAD; |
application-dev\file-management\save-user-file.md | let uri: string = '';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
const documentViewPicker = new picker.DocumentViewPicker(context);
cons... |
application-dev\file-management\select-user-file.md | import { picker } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit'; |
application-dev\file-management\select-user-file.md | const documentSelectOptions = new picker.DocumentSelectOptions();
// Set the maximum number of documents that can be selected. This parameter is optional.
documentSelectOptions.maxSelectNumber = 5;
// Specify the path of the files or folder to select. This parameter is optional.
documentSelectOptions.defaul... |
application-dev\file-management\select-user-file.md | let uris: Array<string> = [];
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
// Create a DocumentViewPicker instance.
const documentViewPick... |
application-dev\file-management\select-user-file.md | let uri: string = '';
// Note that the mode parameter of fs.openSync() is fs.OpenMode.READ_ONLY.
let file = fs.openSync(uri, fs.OpenMode.READ_ONLY);
console.info('file fd: ' + file.fd); |
application-dev\file-management\select-user-file.md | let buffer = new ArrayBuffer(4096);
let readLen = fs.readSync(file.fd, buffer);
console.info('readSync data to file succeed and buffer size is:' + readLen);
// Close the FD after the data is read.
fs.closeSync(file); |
application-dev\file-management\select-user-file.md | import { picker } from '@kit.CoreFileKit';
import { fileIo as fs } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit'; |
application-dev\file-management\select-user-file.md | const audioSelectOptions = new picker.AudioSelectOptions(); |
application-dev\file-management\select-user-file.md | let uris: string = '';
// Obtain the context from the component and ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
const audioViewPicker = new picker.AudioViewPicker(context);
audioView... |
application-dev\file-management\select-user-file.md | let uri: string = '';
// Note that the mode parameter of fs.openSync() is fs.OpenMode.READ_ONLY.
let file = fs.openSync(uri, fs.OpenMode.READ_ONLY);
console.info('file fd: ' + file.fd); |
application-dev\file-management\select-user-file.md | let buffer = new ArrayBuffer(4096);
let readLen = fs.readSync(file.fd, buffer);
console.info('readSync data to file succeed and buffer size is:' + readLen);
// Close the FD after the data is read.
fs.closeSync(file); |
application-dev\file-management\set-security-label.md | import { securityLabel } from '@kit.CoreFileKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { common } from '@kit.AbilityKit';
import { fileIo as fs } from '@kit.CoreFileKit';
// Obtain the sandbox path of the file where the device data level is to be obtained. Ensure that the return value of this.... |
application-dev\file-management\user-file-uri-intro.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Want } from '@kit.AbilityKit';
import { common } from '@kit.AbilityKit';
import { fileAccess } from '@kit.CoreFileKit';
// The context is passed from EntryAbility. Ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
le... |
application-dev\file-management\user-file-uri-intro.md | import { photoAccessHelper } from '@kit.MediaLibraryKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { dataSharePredicates } from '@kit.ArkData';
// Define an array of URIs to hold the URIs returned by PhotoViewPicker.select.
let uris: Array<string> = [];
// The context is passed from EntryAbility. ... |
application-dev\file-management\user-file-uri-intro.md | import { BusinessError } from '@kit.BasicServicesKit';
import { Want } from '@kit.AbilityKit';
import { common } from '@kit.AbilityKit';
import { fileAccess } from '@kit.CoreFileKit';
// The context is passed from EntryAbility. Ensure that the return value of this.getUIContext().getHostContext() is UIAbilityContext.
l... |
application-dev\form\arkts-ui-widget-content-update.md | import { formHost } from '@kit.FormKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
let storage = new LocalStorage();
const TAG: string = 'Index';
const DOMAIN_NUMBER: number = 0xFF00;
@Entry(storage)
@Component
struct Index {
@StorageLink('formId') f... |
application-dev\form\arkts-ui-widget-event-call.md | //src/main/ets/widgeteventcallcard/pages/WidgetEventCallCardCard.ets
@Entry
@Component
struct WidgetEventCallCard {
@LocalStorageProp('formId') formId: string = '12400633174999288';
build() {
Column() {
//...
Row() {
Column() {
Button() ... |
application-dev\form\arkts-ui-widget-event-call.md | //src/main/ets/widgeteventcallcard/WidgetEventCallEntryAbility/WidgetEventCallEntryAbility.ets
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { promptAction } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
import { rpc } from '@kit.IPCKit';
impo... |
application-dev\form\arkts-ui-widget-event-call.md | //src/main/module.json5
"requestPermissions": [
{
"name": "ohos.permission.KEEP_BACKGROUND_RUNNING"
}
] |
application-dev\form\arkts-ui-widget-event-call.md | //src/main/module.json5
"abilities": [
{
"name": 'WidgetEventCallEntryAbility',
"srcEntry": './ets/widgeteventcallcard/WidgetEventCallEntryAbility/WidgetEventCallEntryAbility.ets',
"description": '$string:WidgetEventCallCard_desc',
"icon": "$media:app_icon",
"label": "$string:... |
application-dev\form\arkts-ui-widget-event-formeditextensionability.md | // src/main/ets/entryformeditability/EntryFormEditAbility.ets
import { FormEditExtensionAbility } from '@kit.FormKit';
import { Want,UIExtensionContentSession } from '@kit.AbilityKit';
import { ExtensionEvent } from '../pages/model/ExtensionEvent';
const TAG: string = 'FormEditDemo[EntryFormEditAbility] -->';
export ... |
application-dev\form\arkts-ui-widget-event-formeditextensionability.md | // src/main/ets/pages/Extension.ets
import { UIExtensionContentSession } from '@kit.AbilityKit';
import { ExtensionEvent } from './model/ExtensionEvent';
let storage = LocalStorage.getShared();
const TAG: string = 'FormEditDemo[Extension] -->';
@Entry(storage)
@Component
struct Extension {
@State message: string = ... |
application-dev\form\arkts-ui-widget-event-formeditextensionability.md | // src/main/ets/widget/pages/model/ExtensionEvent.ets
const TAG: string = 'FormEditDemo[ExtensionEvent] -->';
export class ExtensionEvent {
private startSecondPage: () => void = () => {
console.log(`${TAG} startSecondPage is empty!`);
};
public setStartSecondPage(startSecondPage: () => void) {
console.lo... |
application-dev\form\arkts-ui-widget-event-formextensionability.md | let storageUpdateByMsg = new LocalStorage();
@Entry(storageUpdateByMsg)
@Component
struct UpdateByMessageCard {
@LocalStorageProp('title') title: ResourceStr = $r('app.string.default_title');
@LocalStorageProp('detail') detail: ResourceStr = $r('app.string.DescriptionDefault');
build() {
C... |
application-dev\form\arkts-ui-widget-event-formextensionability.md | import { BusinessError } from '@kit.BasicServicesKit';
import { formBindingData, FormExtensionAbility, formProvider } from '@kit.FormKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
const TAG: string = 'EntryFormAbility';
const DOMAIN_NUMBER: number = 0xFF00;
export default class EntryFormAbil... |
application-dev\form\arkts-ui-widget-event-router.md | //src/main/ets/widgeteventroutercard/pages/WidgetEventRouterCard.ets
@Entry
@Component
struct WidgetEventRouterCard {
build() {
Column() {
Text($r('app.string.JumpLabel'))
.fontColor('#FFFFFF')
.opacity(0.9)
.fontSize(14)
.margin({ top:... |
application-dev\form\arkts-ui-widget-event-router.md | //src/main/ets/entryability/EntryAbility.ets
import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { window } from '@kit.ArkUI';
import { hilog } from '@kit.PerformanceAnalysisKit';
const TAG: string = 'EntryAbility';
const DOMAIN_NUMBER: number = 0xFF00;
exp... |
application-dev\form\arkts-ui-widget-event-router.md | //src/main/ets/pages/FunA.ets
@Entry
@Component
struct FunA {
@State message: string = 'Hello World';
build() {
RelativeContainer() {
Text(this.message)
.id('HelloWorld')
.fontSize(50)
.fontWeight(FontWeight.Bold)
.alignRules... |
application-dev\form\arkts-ui-widget-event-router.md | //src/main/resources/base/profile/main_pages.json
{
"src": [
"pages/Index",
"pages/FunA",
"pages/FunB"
]
} |
application-dev\form\arkts-ui-widget-event-uiability.md | let storageUpdateRouter = new LocalStorage();
@Entry(storageUpdateRouter)
@Component
struct WidgetUpdateRouterCard {
@LocalStorageProp('routerDetail') routerDetail: ResourceStr = $r('app.string.init');
build() {
Column() {
Column() {
Text(this.routerDetail)
.fontC... |
application-dev\form\arkts-ui-widget-event-uiability.md | import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { window } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
import { formBindingData, formInfo, formProvider } from '@kit.FormKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
const TAG: string = 'Wid... |
application-dev\form\arkts-ui-widget-event-uiability.md | let storageUpdateCall = new LocalStorage();
@Entry(storageUpdateCall)
@Component
struct WidgetUpdateCallCard {
@LocalStorageProp('formId') formId: string = '12400633174999288';
@LocalStorageProp('calleeDetail') calleeDetail: ResourceStr = $r('app.string.init');
build() {
Column() {
... |
application-dev\form\arkts-ui-widget-event-uiability.md | import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
import { window } from '@kit.ArkUI';
import { BusinessError } from '@kit.BasicServicesKit';
import { formBindingData, formProvider } from '@kit.FormKit';
import { rpc } from '@kit.IPCKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
... |
application-dev\form\arkts-ui-widget-image-update.md | import { Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { fileIo } from '@kit.CoreFileKit';
import { formBindingData, FormExtensionAbility } from '@kit.FormKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
const TAG: string = 'WgtImgUpdateE... |
application-dev\form\arkts-ui-widget-image-update.md | import { BusinessError } from '@kit.BasicServicesKit';
import { fileIo } from '@kit.CoreFileKit';
import { formBindingData, FormExtensionAbility, formProvider } from '@kit.FormKit';
import { http } from '@kit.NetworkKit';
import { hilog } from '@kit.PerformanceAnalysisKit';
const TAG: str... |
application-dev\form\arkts-ui-widget-image-update.md | let storageWidgetImageUpdate = new LocalStorage();
@Entry(storageWidgetImageUpdate)
@Component
struct WidgetImageUpdateCard {
@LocalStorageProp('text') text: ResourceStr = $r('app.string.loading');
@LocalStorageProp('loaded') loaded: boolean = false;
@LocalStorageProp('imgName') imgNa... |
application-dev\form\arkts-ui-widget-lifecycle.md | import { formBindingData, FormExtensionAbility, formInfo, formProvider } from '@kit.FormKit';
import { Configuration, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';
import { hilog } from '@kit.PerformanceAnalysisKit'; |
application-dev\form\arkts-ui-widget-lifecycle.md | const TAG: string = 'EntryFormAbility';
const DOMAIN_NUMBER: number = 0xFF00;
export default class EntryFormAbility extends FormExtensionAbility {
onAddForm(want: Want): formBindingData.FormBindingData {
hilog.info(DOMAIN_NUMBER, TAG, '[EntryFormAbility] onAddForm');
hilog.i... |
application-dev\form\arkts-ui-widget-page-animation.md | // entry/src/main/ets/widget/pages/WidgetCard.ets
@Entry
@Component
struct AnimationCard {
@State rotateAngle: number = 0;
build() {
Row() {
Button('change rotate angle')
.height('20%')
.width('90%')
.margin('5%')
.onClick(() => {
this.rotateAngle = (this.rotateA... |
application-dev\form\arkts-ui-widget-page-animation.md | // entry/src/main/ets/widget/pages/WidgetCard.ets
@Entry
@Component
struct TransitionEffectExample1 {
@State flag: boolean = true;
@State show: string = 'show';
build() {
Column() {
Button(this.show).width(80).height(30).margin(30)
.onClick(() => {
// Tap the button to show or hide th... |
application-dev\form\arkts-ui-widget-page-custom-drawing.md | @Entry
@Component
struct CustomCanvasDrawingCard {
private canvasWidth: number = 0;
private canvasHeight: number = 0;
// Initialize CanvasRenderingContext2D and RenderingContextSettings.
private settings: RenderingContextSettings = new RenderingContextSettings(true);
private context: CanvasRenderingContext2D ... |
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