android通知栏消息实例

郑州app开发android通知栏消息。布局代码比较简单，就不介绍了，布局代码只有一个button按钮。

下面是java代码

package cn.xhhkj.videoview;

import androidx.appcompat.app.AppCompatActivity;

import androidx.fragment.app.Fragment;

import androidx.fragment.app.FragmentManager;

import android.animation.AnimatorSet;

import android.animation.ObjectAnimator;

import android.app.FragmentTransaction;

import android.app.Notification;

import android.app.NotificationManager;

import android.app.PendingIntent;

import android.content.Intent;

import android.graphics.drawable.AnimationDrawable;

import android.media.MediaPlayer;

import android.os.Bundle;

import android.util.Log;

import android.view.Menu;

import android.view.View;

import android.view.animation.Animation;

import android.view.animation.AnimationUtils;

import android.view.animation.BounceInterpolator;

import android.view.animation.RotateAnimation;

import android.view.animation.ScaleAnimation;

import android.view.animation.TranslateAnimation;

import android.widget.ArrayAdapter;

import android.widget.AutoCompleteTextView;

import android.widget.ImageButton;

import android.widget.ImageView;

import android.widget.MediaController;

import android.widget.Toast;

import android.widget.VideoView;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = "结果是";

    private ImageView iv_image;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

    }

    public void send(View view) {

        Notification.Builder builder= new Notification.Builder(this);

        builder.setTicker("通知公告：恭喜您获得最佳。");

       builder.setAutoCancel(true);

        builder.setContentTitle("通知公告");

        builder.setContentText("恭喜您获得最佳。");

        builder.setSmallIcon(R.drawable.ic_launcher_foreground);

//        builder.setOngoing(true);

       Intent intent2 = new Intent(this,MainActivity.class);

        PendingIntent intent3 =PendingIntent.getActivity(getApplicationContext(),1,intent2,PendingIntent.FLAG_UPDATE_CURRENT);

        builder.setContentIntent(intent3);

        Notification notification = builder.getNotification();

        NotificationManager mananger = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        mananger.notify(1, notification);

//         mananger.cancel(1);

    }

}