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UIAbility关联访问ServiceAbility
UIAbility关联访问ServiceAbility和UIAbility关联访问ServiceExtensionAbility的方式完全相同。
import common from ohos.app.ability.common;
import hilog from o…本小节介绍Stage模型的两种应用组件如何绑定FA模型ServiceAbility组件。
UIAbility关联访问ServiceAbility
UIAbility关联访问ServiceAbility和UIAbility关联访问ServiceExtensionAbility的方式完全相同。
import common from ohos.app.ability.common;
import hilog from ohos.hilog;
import Logger from ../utils/Logger;
import promptAction from ohos.promptAction
import Want from ohos.app.ability.Want;const TAG: string [Page_StartFAModel];
const DOMAIN_NUMBER: number 0xFF00;Entry
Component
struct Page_StartFAModel {private context getContext(this) as common.UIAbilityContext;build() {// ...Button() {// ...}.onClick(() {let want: Want {bundleName: com.samples.famodelabilitydevelop,abilityName: com.samples.famodelabilitydevelop.ServiceAbility,}let options: common.ConnectOptions {onConnect: (elementName, proxy) {Logger.info(onConnect called.);promptAction.showToast({message: $r(app.string.ConnectFAServiceAbility)});},onDisconnect: (elementName) {Logger.info(onDisconnect called.);},onFailed: (code) {Logger.info(onFailed code is: code);}};let connectionId this.context.connectServiceExtensionAbility(want, options);hilog.info(DOMAIN_NUMBER, TAG, connectionId is JSON.stringify(connectionId));})}
}ExtensionAbility关联访问ServiceAbility
下面以ServiceExtensionAbility为例来说明ExtensionAbility关联访问ServiceAbility。ServiceExtensionAbility关联访问ServiceAbility和ServiceExtensionAbility关联访问ServiceExtensionAbility的方式完全相同。
import common from ohos.app.ability.common;
import hilog from ohos.hilog;
import Logger from ../utils/Logger;
import promptAction from ohos.promptAction
import Want from ohos.app.ability.Want;const TAG: string [Page_StartFAModel];
const DOMAIN_NUMBER: number 0xFF00;Entry
Component
struct Page_StartFAModel {private context getContext(this) as common.UIAbilityContext;build() {// ...Button() {// ...}.onClick(() {let want: Want {bundleName: com.samples.famodelabilitydevelop,abilityName: com.samples.famodelabilitydevelop.ServiceAbility,}let options: common.ConnectOptions {onConnect: (elementName, proxy) {Logger.info(onConnect called.);promptAction.showToast({message: $r(app.string.ConnectFAServiceAbility)});},onDisconnect: (elementName) {Logger.info(onDisconnect called.);},onFailed: (code) {Logger.info(onFailed code is: code);}};let connectionId this.context.connectServiceExtensionAbility(want, options);hilog.info(DOMAIN_NUMBER, TAG, connectionId is JSON.stringify(connectionId));})}
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