import Ability from '@ohos.app.ability.UIAbility' export default class MainAbility extends Ability { onCreate(want, launchParam) { // Ability is creating, initialize resources for this ability console.log("[Demo] MainAbility onCreate") globalThis.abilityWant = want; } onDestroy() { // Ability is destroying, release resources for this ability console.log("[Demo] MainAbility onDestroy") } async onWindowStageCreate(windowStage) { console.log("[Demo] MainAbility onWindowStageCreate windowStage=" + windowStage) globalThis.windowStage = windowStage globalThis.abilityContext = this.context windowStage.setUIContent(this.context, "MainAbility/pages/index/index", null) } onWindowStageDestroy() { //Main window is destroyed, release UI related resources console.log("[Demo] MainAbility onWindowStageDestroy") } onForeground() { // Ability has brought to foreground console.log("[Demo] MainAbility onForeground") } onBackground() { // Ability has back to background console.log("[Demo] MainAbility onBackground") } };