元能力启动规则changeLog

Signed-off-by: NHuangXW <huangxinwei4@huawei.com>

zh-cn/release-notes/changelogs/weekly-20221025/changelogs-ability.md

+# 元能力子系统ChangeLog
+
+## cl.ability.1 组件启动规则变更
+
+元能力子系统组件启动规则在如下场景中存在变更：
+
+ - 应用位于后台启动组件
+ - 跨应用启动invisible组件
+ - 跨应用启动FA模型的serviceAbility与dataAbility
+ - 使用startAbilityByCall接口
+
+开发者需要根据以下说明对应用进行适配。
+
+
+**变更影响**
+
+若未适配新规则，在上述场景下将无法启动组件
+> **注意，启动组件是指一切启动或连接Ability的行为：**
+> 1）启动Ability，如使用startAbility、startServiceExtensionAbility、startAbilityByCall等接口
+> 2）连接Ability，如使用connectAbility、connectServiceExtensionAbility、acquireDataAbilityHelper、createDataShareHelper等接口
+
+**关键的接口/组件变更**
+
+ - 涉及组件
+   - Stage模型
+     - Ability
+     - ServiceExtension
+     - DataShareExtension
+   - FA模型
+     - PageAbility
+     - ServiceAbility
+     - DataAbility 
+ - 涉及接口
+   - Stage模型
+     - startAbility(want: Want, callback: AsyncCallback<void>): void;
+     - startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
+     - startAbility(want: Want, options?: StartOptions): Promise<void>;
+     - startAbilityByCall(want: Want): Promise<Caller>;
+     - startAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;
+     - startAbilityWithAccount(want: Want, accountId: number, options: StartOptions, callback: AsyncCallback<void>): void;
+     - startAbilityWithAccount(want: Want, accountId: number, options?: StartOptions): Promise<void>;
+     - startAbilityForResult(want: Want, callback: AsyncCallback<AbilityResult>): void;
+     - startAbilityForResult(want: Want, options: StartOptions, callback: AsyncCallback<AbilityResult>): void;
+     - startAbilityForResult(want: Want, options?: StartOptions): Promise<AbilityResult>;
+     - startAbilityForResultWithAccount(want: Want, accountId: number, callback: AsyncCallback<AbilityResult>): void;
+     - startAbilityForResultWithAccount(want: Want, accountId: number, options: StartOptions, callback: AsyncCallback<void>): void;
+     - startAbilityForResultWithAccount(want: Want, accountId: number, options?: StartOptions): Promise<AbilityResult>;
+     - startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
+     - startServiceExtensionAbility(want: Want): Promise<void>;
+     - startServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;
+     - startServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise<void>;
+     - stopServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
+     - stopServiceExtensionAbility(want: Want): Promise<void>;
+     - stopServiceExtensionAbilityWithAccount(want: Want, accountId: number, callback: AsyncCallback<void>): void;
+     - stopServiceExtensionAbilityWithAccount(want: Want, accountId: number): Promise<void>;
+     - connectAbility(want: Want, options: ConnectOptions): number;
+     - connectAbilityWithAccount(want: Want, accountId: number, options: ConnectOptions): number;
+     - createDataShareHelper(context: Context, uri: string, callback: AsyncCallback<DataShareHelper>): void
+   - FA模型
+     - startAbility(parameter: StartAbilityParameter, callback: AsyncCallback<number>): void;
+     - startAbility(parameter: StartAbilityParameter): Promise<number>;
+     - startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback<AbilityResult>): void;
+     - startAbilityForResult(parameter: StartAbilityParameter): Promise<AbilityResult>;
+     - acquireDataAbilityHelper(uri: string): DataAbilityHelper;
+     - connectAbility(request: Want, options:ConnectOptions ): number;
+
+**适配指导**
+
+不同场景下的启动规则说明如下：
+ - **应用后台启动组件**
+   - OpenHarmony 3.2.beta3 版本规则：
+      - 应用位于后台时，启动组件不受任何限制。
+   - 新规则：
+     - 当应用位于后台时，启动组件需鉴权，需申请的权限如下：
+      - ```json
+        {
+            "name": "ohos.permission.START_ABILITIES_FROM_BACKGROUND",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",  
+            "provisionEnable": true,
+            "distributedSceneEnable": false
+        }
+        ```
+          > **注：**
+          > 1）即使启动同应用的组件，也受该规则限制
+          > 2）对于API8以及之前的SDK，启动serviceAbility和dataAbility不受此规则限制
+
+ - **跨应用启动invisible组件**
+   - OpenHarmony 3.2.beta3 版本规则：
+     - 对于APL为normal的应用，无法跨应用启动invisible的组件
+   - 新规则：
+     - 所有应用，若需要跨应用启动invisible的组件，需鉴权，需申请的权限如下：
+     - ```json
+        {
+            "name": "ohos.permission.START_INVISIBLE_ABILITY",
+            "grantMode": "system_grant",
+            "availableLevel": "system_core",
+            "provisionEnable": true,
+            "distributedSceneEnable": false
+        }
+        ```
+
+ - **跨应用启动FA模型的serviceAbility与dataAbility**
+
+   - OpenHarmony 3.2.beta3 版本规则：
+     - 可任意跨应用启动serviceAbility与dataAbility
+   - 新规则：
+     - serviceAbility与dataAbility的提供方应用需配置关联启动，否则无法被跨应用拉起。（普通应用无法配置关联启动）
+
+
+ - **startAbilityByCall接口**
+   - OpenHarmony 3.2.beta3 版本规则：
+     - 可任意进行Call调用
+   - 新规则：
+     - 不支持同应用startAbilityByCall调用
+      - 跨应用startAbilityByCall调用需鉴权，需申请的权限如下：
+
+      - ```json
+        {
+            "name": "ohos.permission.ABILITY_BACKGROUND_COMMUNICATION",
+            "grantMode": "system_grant",
+            "availableLevel": "system_basic",
+            "provisionEnable": true,
+            "distributedSceneEnable": false
+        }
+        ```
+        > **注：**
+        > 1）使用startAbilityByCall接口同时也受上述后台启动、跨应用启动invisible规则的限制
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