public  class MyBroadcastReveiver extends BroadcastReceiver {
    private NotificationManager manager;
    public void onReceive(Context context, Intent intent){
       manager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
        String string = intent.getStringExtra("name"
 
);
        //Toast.makeText(context,"Hello world0" + string,Toast.LENGTH_SHORT).show();
NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
        builder.setTicker("廣播來了");
        builder.setSmallIcon(R.drawable.back_bg);
        builder.setContentTitle("沒有網了");
        builder.setContentText("Wifi
 
掉了"+string);
        manager.notify(1001,builder.build());

    }
}