NotificationCompat在Android 2.3.3中破解，但在Android 4.2.2中运行良好

Question

我使用以下代码在通知状态中显示图标，它在Android 4.2.2中运行良好。

但它在Android 2.3.3破解，为什么？谢谢！

findViewById(R.id.btnLog).setOnClickListener(new OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       //------------------------------------ 
       NotificationCompat.Builder mBuilder = 
         new NotificationCompat.Builder(getApplicationContext()) 
         .setSmallIcon(R.drawable.smsforward) 
         .setContentTitle("My notification") 
         .setContentText("Hello World!"); 

       NotificationManager mNotificationManager = 
        (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);    
       mNotificationManager.notify(12356, mBuilder.build());    

       //------------------------------------ 

      } 
     }); 

这里是堆栈跟踪：

02-24 05:55:22.925: E/AndroidRuntime(543): FATAL EXCEPTION: main 
02-24 05:55:22.925: E/AndroidRuntime(543): java.lang.IllegalArgumentException: contentIntent required: pkg=info.dodata.smsforward id=12356      

         notification=Notification(vibrate=null,sound=null,defaults=0x0,flags=0x0) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.os.Parcel.readException(Parcel.java:1326) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.os.Parcel.readException(Parcel.java:1276) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.app.INotificationManager$Stub$Proxy.enqueueNotificationWithTag(INotificationManager.java:274) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.app.NotificationManager.notify(NotificationManager.java:111) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.app.NotificationManager.notify(NotificationManager.java:91) 
02-24 05:55:22.925: E/AndroidRuntime(543): at ui.SMSMain$5.onClick(SMSMain.java:130) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.view.View.performClick(View.java:2485) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.view.View$PerformClick.run(View.java:9080) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.os.Handler.handleCallback(Handler.java:587) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.os.Handler.dispatchMessage(Handler.java:92) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.os.Looper.loop(Looper.java:123) 
02-24 05:55:22.925: E/AndroidRuntime(543): at android.app.ActivityThread.main(ActivityThread.java:3683) 
02-24 05:55:22.925: E/AndroidRuntime(543): at java.lang.reflect.Method.invokeNative(Native Method) 
02-24 05:55:22.925: E/AndroidRuntime(543): at java.lang.reflect.Method.invoke(Method.java:507) 
02-24 05:55:22.925: E/AndroidRuntime(543): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
02-24 05:55:22.925: E/AndroidRuntime(543): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
02-24 05:55:22.925: E/AndroidRuntime(543): at dalvik.system.NativeStart.main(Native Method) 

Answer 1

是的，我有一些设备上同样的事情。我有两个2.2手机LG和HTC。 LG工作得很好，但HTC抛出IllegalArgumentException异常。只需将contentIntent添加到您的通知中即可。某些设备存在parcelling通知问题，如果没有设置contentIntent，则不会显示它。