如果使用推送服务关闭应用程序,应用程序崩溃:parse.com

Question

我将清单中的接收器替换为我的:

<receiver android:name="com.myparse.app.MyReceiver"
    android:exported="false">
  <intent-filter>
    <action android:name="com.parse.push.intent.RECEIVE" />
    <action android:name="com.parse.push.intent.DELETE" />
    <action android:name="com.parse.push.intent.OPEN" />
    </intent-filter>
</receiver>

这是我的MyReceiver:

public class MyReceiver extends ParsePushBroadcastReceiver {

    @Override
    protected void onPushReceive(Context mContext, Intent intent) {
//      super.onPushReceive(arg0, arg1);

        if (intent.hasExtra("com.parse.Data")){
            String jsonString=intent.getExtras().getString("com.parse.Data");
            //-------------
    }

   public void onPushOpen(Context context, Intent intent) {

        //To track "App Opens"
        ParseAnalytics.trackAppOpenedInBackground(intent);

        //Here is data you sent
        Log.i("", intent.getExtras().getString( "com.parse.Data" ));

        Intent i = new Intent(context, MainActivity.class);
        i.putExtras(intent.getExtras());
        i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i);
    }
}

一切正常但如果我关闭应用程序,然后发送推送通知 - >应用程序崩溃与以下日志:

11-09 21:13:11.621: E/com.parse.PushService(23087): The Parse push service cannot start because Parse.initialize has not yet been called. If you call Parse.initialize from an Activity's onCreate, that call should instead be in the Application.onCreate. Be sure your Application class is registered in your AndroidManifest.xml with the android:name property of your <application> tag.
11-09 21:13:11.626: E/AndroidRuntime(23087): FATAL EXCEPTION: main
11-09 21:13:11.626: E/AndroidRuntime(23087): java.lang.RuntimeException: Unable to start service com.parse.PushService@4203adb0 with Intent { act=com.google.android.c2dm.intent.RECEIVE flg=0x10 pkg=com.myparse.app cmp=com.myparse.app/com.parse.PushService (has extras) }: java.lang.RuntimeException: applicationContext is null. You must call Parse.initialize(context, applicationId, clientKey) before using the Parse library.
11-09 21:13:11.626: E/AndroidRuntime(23087):    at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2782)
11-09 21:13:11.626: E/AndroidRuntime(23087):    at dalvik.system.NativeStart.main(Native Method)
11-09 21:13:11.626: E/AndroidRuntime(23087): Caused by: java.lang.RuntimeException: applicationContext is null. You must call Parse.initialize(context, applicationId, clientKey) before using the Parse library.
11-09 21:13:11.626: E/AndroidRuntime(23087):    at com.parse.Parse.checkContext(Parse.java:606)

Answer 1

我遇到了同样的问题,并通过将 android:name =".MyApplication"添加到Android清单中的应用程序标记,然后创建一个如下所示的新类来解决它:

public class MyApplication extends Application 
{
    @Override
    public void onCreate() { 
         Parse.initialize(getApplicationContext(), myAppId, myClientKey);
    }
}

以前我将Parse初始化调用放在我的主Activity的onCreate()方法中,但正如您发布的错误消息所示,Android生命周期的微妙之处意味着您无法做到这一点.