Question

android Notification 点击通知后消失

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.RingtoneManager;
import android.net.Uri;
import android.support.v4.app.NotificationCompat;

public class ButtonChangefReceiver extends Thread {
public ButtonChangefReceiver(Context context){
NotificationCompat.Builder m_builder = new NotificationCompat.Builder(context);
NotificationManager m_notificationManager= (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

Bitmap icon = BitmapFactory.decodeResource(context.getResources(),R.drawable.icon); // 将PNG图片转化成Bitmap
m_builder.setContentTitle("你点击了按钮"); // 主标题
m_builder.setLargeIcon(icon); //设置大图标
m_builder.setContentText("百度是啥"); //设置主要内容
m_builder.setContentInfo("?"); //设置内容附加消息
m_builder.setSmallIcon(R.drawable.small_icon); //设置小图标
m_builder.setWhen(System.currentTimeMillis());
Uri uri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);//设置提示音
m_builder.setSound(uri); //设置提示音

Intent reintent=new Intent(context,antherActivity.class);
PendingIntent pi =PendingIntent.getActivity(context, 1000, reintent, PendingIntent.FLAG_UPDATE_CURRENT);
m_builder.setContentIntent(pi);

m_notificationManager.notify(1000,m_builder.build());
}
}

为什么我的代码运行后，点击通知也不会消失，应该在其中再加入什么语句

Answer 1

少了一行代码 ，m_builder.setAutoCancel(true); 表示自动清除通知。

Answer 2

m_builder.setAutoCancel(true);