Question

为什么我这么写Android的通知点击按钮的时候通知发不出来？附代码

NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
Notification nf = new NotificationCompat.Builder(getApplicationContext())
.setContentTitle("通知")
.setContentText("通知的内容")
.setWhen(System.currentTimeMillis())
.build();

nm.notify(1,nf);

Answer 1

//注册按钮广播privatevoidsetButtonBroadCast(){finalStringSTATUS_BAR_COVER_CLICK_ACTION="download";getDownNotification().contentView.setViewVisibility(R.id.downloadCancle,View.VISIBLE);BroadcastReceiveronClickReceiver=newBroadcastReceiver(){privatebooleanflag=false;@OverridepublicvoidonReceive(Contextcontext,Intentintent){if(intent.getAction().equals(STATUS_BAR_COVER_CLICK_ACTION)){//在这里处理点击事件interceptFlag=true;//取消通知栏}}};IntentFilterfilter=newIntentFilter();filter.addAction(STATUS_BAR_COVER_CLICK_ACTION);mContext.registerReceiver(onClickReceiver,filter);IntentbuttonIntent=newIntent(STATUS_BAR_COVER_CLICK_ACTION);PendingIntentpendButtonIntent=PendingIntent.getBroadcast(mContext,0,buttonIntent,0);getDownNotification().contentView.setOnClickPendingIntent(R.id.downloadCancle,pendButtonIntent);//R.id.trackname为你要监听按钮的id//mRemoteViews.setOnClickPendingIntent(R.id.trackname,pendButtonIntent);});

Answer 2

利用AndroidStudio编制一个小程序，应该很容易做到