熟悉api事例笔记:
package com.test; import com.example.test.R; import android.app.Activity; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.view.View; public class MainActivity extends Activity { private static final int NOTIFICATION_FLAG = 1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } public void notificationMethod(View view) { // 在Android进行通知处理,首先须要从系统哪里获得通知管理器NotificationManager,它是一个系统Service。 NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); switch (view.getId()) { case R.id.btn1: // 创建一个PendingIntent,和Intent相似,不同的是因为不是立即调用,须要在下拉状态条出发的activity,所以採用的是PendingIntent,即点击Notification跳转启动到哪个Activity PendingIntent pi = PendingIntent.getActivity(this,0,new Intent(this,MainActivity.class),0); Notification notyfi1 = new Notification(); notyfi1.icon = R.drawable.ic_launcher; notyfi1.tickerText = "您有一天新消息请注意查收 "; notyfi1.when = System.currentTimeMillis(); notyfi1.flags |= Notification.FLAG_AUTO_CANCEL;// FLAG_AUTO_CANCEL表明当通知被用户点击时。通知将被清除。 notyfi1.number = 1; notyfi1.setLatestEventInfo(this, "标题", "内容", pi); //通过通知管理器来发起通知。假设id不同。则每click,在statu那里添加一个提示 nm.notify(NOTIFICATION_FLAG,notyfi1); break; default: break; } } }