Android 2.3.3中的NotificationCompat破解，但在Android 4.2.2中运行良好

Question

I use the following code to show a icon on Notification status, it works well in Android 4.2.2.

but it crack in Android 2.3.3, why? Thanks!

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());               

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

            }
        }); 

here is the stacktrace:

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

Yeah, I have same thing on some devices. I have two 2.2 phones LG and HTC. LG works well but HTC throws IllegalArgumentException exception. Just add contentIntent to your notification. Some device have issue with parcelling notification and won't show it without contentIntent set.