<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!--一次性鬧鐘-->
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="設置鬧鐘（一次）"
android:onClick="setAlarmOnce"/>
<!--週期鬧鐘-->
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="設置鬧鐘（週期）"
android:onClick="setAlarmRepeat"/>
<!--取消週期鬧鐘-->
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="取消週期鬧鐘"
android:onClick="cancelAlarmRepeat"/>
<!--發送通知-->
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="發送通知"
android:onClick="send"/>
</LinearLayout>MainActivity.java
package com.zking.administrator.g160628_android29_alarm_notification;
import android.app.AlarmManager;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.TimePickerDialog;
import android.content.Context;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.app.NotificationCompat;
import android.view.View;
import android.widget.TimePicker;
import java.util.Calendar;
/**
* 定時操作 （定時關閉，遊戲活動）
*/
public class MainActivity extends AppCompatActivity {
private AlarmManager am;
private PendingIntent pendingIntent;
private NotificationManager notificationManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//獲取鬧鐘管理器
am = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
//獲取通知管理器
notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
}
//一次性鬧鐘
public void setAlarmOnce(View view){
//獲取當前系統的時間
Calendar calendar=Calendar.getInstance();
//小時
int hour=calendar.get(Calendar.HOUR_OF_DAY);
//分鐘
int minute=calendar.get(Calendar.MINUTE);
//1.彈出一個時間的對話框
TimePickerDialog timePickerDialog=new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
@Override//2.獲取到時間(選擇的時針hourOfDay和分針minute
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
//選擇的時間
Calendar c=Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY,hourOfDay);
c.set(Calendar.MINUTE,minute);
//發送廣播
PendingIntent pendingIntent=PendingIntent.getBroadcast(MainActivity.this,0x101,new Intent("com.zking.administrator.g160628_android29_alarm_notification.RING"),0);
//3.設置鬧鐘 (RTC_WAKEUP喚醒屏幕)(getTimeInMillis14.48分的毫秒值)
am.set(AlarmManager.RTC_WAKEUP,c.getTimeInMillis(),pendingIntent);
}
},hour,minute,true);
//彈框
timePickerDialog.show();
}
//週期鬧鐘
public void setAlarmRepeat(View view){
//獲取當前系統的時間
Calendar calendar=Calendar.getInstance();
//小時
int hour=calendar.get(Calendar.HOUR_OF_DAY);
//分鐘
int minute=calendar.get(Calendar.MINUTE);
//1.彈出一個時間的對話框
TimePickerDialog timePickerDialog=new TimePickerDialog(this, new TimePickerDialog.OnTimeSetListener() {
@Override//2.獲取到時間(選擇的時針hourOfDay和分針minute
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
//選擇的時間
Calendar c=Calendar.getInstance();
c.set(Calendar.HOUR_OF_DAY,hourOfDay);
c.set(Calendar.MINUTE,minute);
//發送廣播(操作)
pendingIntent = PendingIntent.getBroadcast(MainActivity.this,0x102,new Intent("com.zking.administrator.g160628_android29_alarm_notification.RING"),0);
//3.設置鬧鐘 (RTC_WAKEUP喚醒屏幕)(getTimeInMillis14.48分的毫秒值)
am.setRepeating(AlarmManager.RTC_WAKEUP,c.getTimeInMillis(),5000, pendingIntent);
}
},hour,minute,true);
//彈框
timePickerDialog.show();
}
//取消週期鬧鐘
public void cancelAlarmRepeat(View view){
am.cancel(pendingIntent);
}
//發送通知
public void send(View view){
//實例化通知
NotificationCompat.Builder builder=new NotificationCompat.Builder(this);
//標題
builder.setContentTitle("提示");
//內容
builder.setContentText("恭喜您，中獎啦！請先匯款到XXXXX-XXXXX-XXXXXX賬號進行激活");
//圖標
builder.setSmallIcon(android.R.drawable.star_big_off);
//設置使用默認聲音、震動、閃光燈
builder.setDefaults(NotificationCompat.DEFAULT_ALL);
Notification notification=builder.build();
// //設置使用默認聲音
// builder.setDefaults(NotificationCompat.DEFAULT_SOUND);
// //設置使用默認閃光燈
// builder.setDefaults(NotificationCompat.DEFAULT_LIGHTS);
// //設置使用默認震動
// builder.setDefaults(NotificationCompat.DEFAULT_VIBRATE);
//發送通知
notificationManager.notify(0x101,notification);
}
}
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.zking.administrator.g160628_android29_alarm_notification">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".RingActivity"></activity>
<!--靜態註冊-->
<receiver android:name=".RingReceiver"
android:enabled="true"
android:exported="true">
<intent-filter>
<action android:name="com.zking.administrator.g160628_android29_alarm_notification.RING"></action>
</intent-filter>
</receiver>
</application>
</manifest><?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="懶豬，該起牀了！！！"
android:textSize="30sp"
android:textStyle="italic"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="停止"
android:onClick="stop"/>
</LinearLayout>package com.zking.administrator.g160628_android29_alarm_notification;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
/**
* Created by Administrator on 2017/7/23.
* 鬧鐘廣播
*/
public class RingReceiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
if("com.zking.administrator.g160628_android29_alarm_notification.RING".equals(intent.getAction())){
Log.i("test","鬧鐘響了！！！");
//跳轉到Activity中
Intent intent2=new Intent(context,RingActivity.class);
intent2.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
context.startActivity(intent2);
}
}
}
package com.zking.administrator.g160628_android29_alarm_notification;
import android.media.MediaPlayer;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
public class RingActivity extends AppCompatActivity {
private MediaPlayer mediaPlayer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ring);
mediaPlayer = MediaPlayer.create(this, R.raw.s8);
//播放
mediaPlayer.start();
}
//關閉
public void stop(View view){
mediaPlayer.stop();
finish();
}
}
