Question

我一直在处理订购出租车的申请。在驱动程序的应用程序中，我有一个推送服务实例2活动，具体取决于推送内容。如果来自客户的呼叫启动活动1，如果已选择确认以获取乘客启动活动2.除了活动2能够启动呼叫电话或活动三按下各种按钮，但每次她抛出电话或活动3返回时返回活动1

My Manifest看起来像：

    <activity
        android:label="@string/app_name"
        android:name=".MainActivity" 
        android:screenOrientation="portrait"
        android:launchMode="singleTop"
        android:alwaysRetainTaskState="true"
        android:configChanges="orientation|keyboardHidden|screenSize">
    </activity>
    <activity
        android:label="@string/app_name"
        android:name=".RouteActivity" 
        android:screenOrientation="portrait"
        android:alwaysRetainTaskState="true"
        android:configChanges="orientation|keyboardHidden|screenSize">
   </activity>

我的推送服务;

NotificationManager mNotificationManager =    
            (NotificationManager)       getSystemService(Context.NOTIFICATION_SERVICE); 
NotificationCompat.Builder mBuilder = 
        new NotificationCompat.Builder(this)  
            .setSmallIcon(R.drawable.ic_launcher)  
            .setContentTitle("MyTaxi")  
            .setContentText(msg)
            .setUsesChronometer(true);
     if(GlobalPersist.getGlobalPersist("tipoPush").equals("nueva")&& GlobalPersist.getGlobalPersist("carreraencurso").equals("false"))
     {
        Intent notIntent =  new Intent(this, MainActivity.class);  
        MainActivity.from=1;
        notIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        this.startActivity(notIntent);

     }
     else if(GlobalPersist.getGlobalPersist("tipoPush").equals("cancelacion"))
     {      GlobalPersist.getGlobalPersist("carreraencurso").equals("false");
            Intent notIntent =  new Intent(this, MainActivity.class);  
            MainActivity.from=1;
            MainActivity.carreras.clear();
            notIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TOP);

            this.startActivity(notIntent);
     }
     else
     {


         Intent notIntent =  new Intent(this, RouteActivity.class);  
            //MainActivity.from=1;
            MainActivity.timer.cancel();
            MainActivity.isTimerActivo=false;
            notIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK|
                    Intent.FLAG_ACTIVITY_SINGLE_TOP);
            this.startActivity(notIntent);
     }

Answer 1

致电startActivity()后，只需致电finish()。这会终止您的活动并允许您管理导航。

新意图后永远不要回到我之前的活动

1 个答案: