本文实例讲述了Android编程使用AlarmManager设置闹钟的方法。分享给大家供大家参考，具体如下：

package com.Aina.Android;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.widget.Toast;

/**

* com.Aina.Android

* Pro_AlarmManager

* @author Aina.huang E-mail: 674023920@qq.com

* @version 创建时间：2010 Jul 8, 2010 3:03:19 PM

* 类说明

*/

public class AlamrReceiver extends BroadcastReceiver {

@Override

public void onReceive(Context context, Intent intent) {

// TODO Auto-generated method stub

Toast.makeText(context, "闹钟时间到", Toast.LENGTH_LONG).show();

}

}

package com.Aina.Android;

import java.util.Calendar;

import android.app.Activity;

import android.app.AlarmManager;

import android.app.PendingIntent;

import android.app.TimePickerDialog;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;

import android.widget.TimePicker;

public class Test extends Activity {

/** Called when the activity is first created. */

private TextView tv = null;

private Button btn_set = null;

private Button btn_cel = null;

private Calendar c = null;

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

tv = (TextView) this.findViewById(R.id.TextView);

btn_set = (Button) this.findViewById(R.id.Button01);

btn_cel = (Button) this.findViewById(R.id.Button02);

c = Calendar.getInstance();

btn_set.setOnClickListener(new Button.OnClickListener(){

public void onClick(View v) {

// TODO Auto-generated method stub

c.setTimeInMillis(System.currentTimeMillis());

int hour = c.get(Calendar.HOUR_OF_DAY);

int minute = c.get(Calendar.MINUTE);

new TimePickerDialog(Test.this,new TimePickerDialog.OnTimeSetListener(){

public void onTimeSet(TimePicker view, int hourOfDay,

int minute) {

// TODO Auto-generated method stub

c.setTimeInMillis(System.currentTimeMillis());

c.set(Calendar.HOUR_OF_DAY, hourOfDay);

c.set(Calendar.MINUTE, minute);

c.set(Calendar.SECOND, 0);

c.set(Calendar.MILLISECOND, 0);

Intent intent = new Intent(Test.this,AlamrReceiver.class);

PendingIntent pi = PendingIntent.getBroadcast(Test.this, 0, intent, 0);

AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);

am.set(AlarmManager.RTC_WAKEUP, c.getTimeInMillis(), pi);//设置闹钟

am.setRepeating(AlarmManager.RTC_WAKEUP, c.getTimeInMillis(), (10*1000), pi);//重复设置

tv.setText("设置的闹钟时间为："+hourOfDay+":"+minute);

}

},hour,minute,true).show();

}

});

btn_cel.setOnClickListener(new Button.OnClickListener(){

public void onClick(View v) {

// TODO Auto-generated method stub

Intent intent = new Intent(Test.this,AlamrReceiver.class);

PendingIntent pi = PendingIntent.getBroadcast(Test.this, 0, intent, 0);

AlarmManager am = (AlarmManager) getSystemService(Activity.ALARM_SERVICE);

am.cancel(pi);

tv.setText("闹钟取消");

}

});

}

}

android:orientation="vertical" android:layout_width="fill_parent"

android:layout_height="fill_parent">

android:id="@+id/TextView"

android:layout_height="wrap_content" android:text="@string/hello" />

android:layout_width="wrap_content"

android:layout_height="wrap_content">

android:layout_width="wrap_content"

android:layout_height="wrap_content">

AndroidManifest.xml：

package="com.Aina.Android"

android:versionCode="1"

android:versionName="1.0">

android:label="@string/app_name">

PS：关于AndroidManifest.xml文件相关属性功能可参考本站在线工具：

希望本文所述对大家Android程序设计有所帮助。