HarmonyOS使用arkTS拉起指定第三方应用程序
import promptAction from '@ohos.promptAction';
import { BusinessError } from '@kit.BasicServicesKit';
import Logger from '../util/Logger'
import { common } from '@kit.AbilityKit';
const TAG: string = 'LogIndex'
const BUNDLE_NAME: string = 'com.example.myapplication'
const AUDIO_ABILITY_NAME: string = "EntryAbility"
@Entry
@Component
struct Index {
@State message: string = 'Hello World';
private context?: common.UIAbilityContext
build() {
RelativeContainer() {
Text(this.message)
.id('HelloWorld')
.fontSize(50)
.fontWeight(FontWeight.Bold)
.alignRules({
center: { anchor: '__container__', align: VerticalAlign.Center },
middle: { anchor: '__container__', align: HorizontalAlign.Center }
})
.onClick(() => {
promptAction.showToast({ message: "点击提示" })
console.log("fadfasdfasfasdf")
})
Button("UI控件")
.onClick(() => {
Logger.info(TAG, 'onClick success')
if (this.context) {
this.context.startAbility({
bundleName: BUNDLE_NAME,
abilityName: AUDIO_ABILITY_NAME
}).then(() => {
Logger.info(TAG, 'start UI控件 ability success')
}).catch((error: BusinessError) => {
Logger.error(TAG, 'start UI控件 ability failed, error: ' + JSON.stringify(error))
})
}
})
Button("跳转")
.margin({ top: 100, left: 100 })
.onClick(() => {
if (this.context) {
this.context.startAbility({
bundleName: "com.tencent.tmgp.sgamece.hw",
abilityName: "SGameAbility"
}).then(() => {
Logger.info(TAG, 'start ability success')
}).catch((error: BusinessError) => {
Logger.error(TAG, 'start ability failed, error: ' + JSON.stringify(error))
})
}
})
}
.height('100%')
.width('100%')
}
aboutToAppear() {
this.context = getContext(this) as common.UIAbilityContext
}
}