Android 系统通知栏demo

来源：互联网发布：linux matlab 13b 编辑：程序博客网时间：2024/05/22 22:38
package com.example.sys;import android.annotation.SuppressLint;import android.app.Activity;import android.app.ActionBar;import android.app.Fragment;import android.app.Notification;import android.app.Notification.Builder;import android.app.NotificationManager;import android.app.PendingIntent;import android.content.Intent;import android.graphics.BitmapFactory;import android.net.Uri;import android.os.Bundle;import android.view.LayoutInflater;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.ViewGroup;import android.os.Build;public class MainActivity extends Activity {@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);}@SuppressLint("NewApi")public void click(View view){NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);Notification nf = new Notification(R.drawable.ic_launcher, "我是Notification", System.currentTimeMillis());Intent intent = new Intent();intent.setAction(Intent.ACTION_CALL);intent.setData(Uri.parse("tel:"+110));PendingIntent pi = PendingIntent.getActivity(this, 0, intent, 0);nf.setLatestEventInfo(this, "我是Notification Title", "我是Notification 内容", pi);nm.notify(0, nf);/*Notification.Builder builder = new Builder(this); //此方法不支持低版本4.0以下builder.setContentTitle("我是Notification Title")        .setContentText("我是Notification 内容")        .setSmallIcon(R.drawable.ic_launcher)        .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher));Notification nf1 =  builder.build();nm.notify(0, nf1);*/}}
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