Android(安卓)使用AlarmManager设置闹钟

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 {@Overridepublic void onReceive(Context context, Intent intent) {// TODO Auto-generated method stubToast.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 stubc.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 stubc.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 stubIntent 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");}                });    }}

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"android:orientation="vertical" android:layout_width="fill_parent"android:layout_height="fill_parent"><TextView android:layout_width="fill_parent"android:id="@+id/TextView"android:layout_height="wrap_content" android:text="@string/hello" /><Button android:text="设置闹钟" android:id="@+id/Button01"android:layout_width="wrap_content"android:layout_height="wrap_content"></Button><Button android:text="取消闹钟" android:id="@+id/Button02"android:layout_width="wrap_content"android:layout_height="wrap_content"></Button></LinearLayout>

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"      package="com.Aina.Android"      android:versionCode="1"      android:versionName="1.0">    <application android:icon="@drawable/icon" android:label="@string/app_name">        <activity android:name=".Test"                  android:label="@string/app_name">            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            </intent-filter>        </activity>        <receiver android:name=".AlamrReceiver" android:process=":remote"></receiver>    </application></manifest>

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