!12362 修复资料错误

Merge pull request !12362 from jerry/master

zh-cn/application-dev/reference/apis/js-apis-app-ability-missionManager.md

@@ -43,20 +43,62 @@ on(type:"mission", listener: MissionListener): number;
 **示例：**
 
 ```ts
-  var listener = {
+import Ability from '@ohos.application.Ability'
+import missionManager from '@ohos.app.ability.missionManager';
+
+var listener = {
     onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
     onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
     onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
     onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
     onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
     onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
-  };
-  console.log("registerMissionListener")
+};
+
+var listenerId = -1;
+
+export default class MainAbility extends Ability {
+    onCreate(want, launchParam) {
+        console.log("[Demo] MainAbility onCreate")
+        globalThis.abilityWant = want;
+        globalThis.context = this.context;
+    }
+
+    onDestroy() {
         try {
-    var listenerid = missionManager.on("mission", listener);
+            if (listenerId != -1) {
+                missionManager.off("mission", listenerId).catch(function (err) {
+                    console.log(err);
+                });
+            }
         } catch (paramError) {
             console.log("error: " + paramError.code + ", " + paramError.message);
         }
+        console.log("[Demo] MainAbility onDestroy")
+    }
+
+    onWindowStageCreate(windowStage) {
+        // Main window is created, set main page for this ability
+        console.log("[Demo] MainAbility onWindowStageCreate")
+        try {
+            listenerId = missionManager.on("mission", listener);
+        } catch (paramError) {
+            console.log("error: " + paramError.code + ", " + paramError.message);
+        }
+
+        windowStage.loadContent("pages/index", (err, data) => {
+            if (err.code) {
+                console.error('Failed to load the content. Cause:' + JSON.stringify(err));
+                return;
+            }
+            console.info('Succeeded in loading the content. Data: ' + JSON.stringify(data))
+        });
+
+        if (globalThis.flag) {
+            return;
+        }
+    }
+};
 ```
 
 
@@ -82,24 +124,62 @@ off(type: "mission", listenerId: number, callback: AsyncCallback<void>): v
 **示例：**
 
 ```ts
-  var listener = {
+import Ability from '@ohos.application.Ability'
+import missionManager from '@ohos.app.ability.missionManager';
+
+var listener = {
     onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
     onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
     onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
     onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
     onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
     onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
-  };
-  console.log("registerMissionListener")
+};
+
+var listenerId = -1;
+
+export default class MainAbility extends Ability {
+    onCreate(want, launchParam) {
+        console.log("[Demo] MainAbility onCreate")
+        globalThis.abilityWant = want;
+        globalThis.context = this.context;
+    }
+
+    onDestroy() {
         try {
-    var listenerid = missionManager.registerMissionListener(listener);
+            if (listenerId != -1) {
+                missionManager.off("mission", listenerId, (err) => {
+                    console.log(err);
+                });
+            }
+        } catch (paramError) {
+            console.log("error: " + paramError.code + ", " + paramError.message);
+        }
+        console.log("[Demo] MainAbility onDestroy")
+    }
 
-    missionManager.unregisterMissionListener(listenerid, (error) => {
-      console.log("unregisterMissionListener");
-    })
+    onWindowStageCreate(windowStage) {
+        // Main window is created, set main page for this ability
+        console.log("[Demo] MainAbility onWindowStageCreate")
+        try {
+            listenerId = missionManager.on("mission", listener);
         } catch (paramError) {
             console.log("error: " + paramError.code + ", " + paramError.message);
         }
+
+        windowStage.loadContent("pages/index", (err, data) => {
+            if (err.code) {
+                console.error('Failed to load the content. Cause:' + JSON.stringify(err));
+                return;
+            }
+            console.info('Succeeded in loading the content. Data: ' + JSON.stringify(data))
+        });
+
+        if (globalThis.flag) {
+            return;
+        }
+    }
+};
 ```
 
 
@@ -130,24 +210,62 @@ off(type: "mission", listenerId: number): Promise<void>;
 **示例：**
 
 ```ts
-  var listener = {
+import Ability from '@ohos.application.Ability'
+import missionManager from '@ohos.app.ability.missionManager';
+
+var listener = {
     onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
     onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
     onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
     onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
     onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
     onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
-  };
-  console.log("registerMissionListener")
-  try {
-  var listenerid = missionManager.registerMissionListener(listener);
+};
+
+var listenerId = -1;
+
+export default class MainAbility extends Ability {
+    onCreate(want, launchParam) {
+        console.log("[Demo] MainAbility onCreate")
+        globalThis.abilityWant = want;
+        globalThis.context = this.context;
+    }
 
-    missionManager.unregisterMissionListener(listenerid).catch(function (err) {
+    onDestroy() {
+        try {
+            if (listenerId != -1) {
+                missionManager.off("mission", listenerId).catch(function (err) {
                     console.log(err);
                 });
+            }
+        } catch (paramError) {
+            console.log("error: " + paramError.code + ", " + paramError.message);
+        }
+        console.log("[Demo] MainAbility onDestroy")
+    }
+
+    onWindowStageCreate(windowStage) {
+        // Main window is created, set main page for this ability
+        console.log("[Demo] MainAbility onWindowStageCreate")
+        try {
+            listenerId = missionManager.on("mission", listener);
         } catch (paramError) {
             console.log("error: " + paramError.code + ", " + paramError.message);
         }
+
+        windowStage.loadContent("pages/index", (err, data) => {
+            if (err.code) {
+                console.error('Failed to load the content. Cause:' + JSON.stringify(err));
+                return;
+            }
+            console.info('Succeeded in loading the content. Data: ' + JSON.stringify(data))
+        });
+
+        if (globalThis.flag) {
+            return;
+        }
+    }
+};
 ```