Android闹钟设置

packagecom.king.android.media;

importjava.util.Calendar;

importandroid.app.Activity;
importandroid.app.AlarmManager;
importandroid.app.PendingIntent;
importandroid.app.TimePickerDialog;
importandroid.content.Intent;
importandroid.os.Bundle;
importandroid.view.View;
importandroid.view.View.OnClickListener;
importandroid.widget.Button;
importandroid.widget.TextView;
importandroid.widget.TimePicker;

importcom.king.android.R;

/**

*描述：闹钟事件
*作者：Andy.Liu
*时间：2012-7-23上午08:03:24
* */
public classAlarmActivity extendsActivity implementsOnClickListener{

CalendarmCalendar;
TextViewmTextView;
@Override
protected voidonCreate(BundlesavedInstanceState){

super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mCalendar=Calendar.getInstance();

mTextView=(TextView)findViewById(R.id.tv_info);
mTextView.setVisibility(View.VISIBLE);

ButtonbtnSetAlarm=(Button)findViewById(R.id.btn_first);
btnSetAlarm.setText("设置闹钟");
btnSetAlarm.setVisibility(View.VISIBLE);
btnSetAlarm.setOnClickListener( this);

btnSetAlarm=(Button)findViewById(R.id.btn_second);
btnSetAlarm.setText("取消闹钟");
btnSetAlarm.setVisibility(View.VISIBLE);
btnSetAlarm.setOnClickListener( this);
}

@Override
public voidonClick(Viewv){
switch(v.getId()){
caseR.id.btn_first:
setAlarm();
break;
caseR.id.btn_second:
setCancel();
break;
}
}

private voidsetAlarm(){
mCalendar.setTimeInMillis(System.currentTimeMillis());
inthour=mCalendar.get(Calendar.HOUR_OF_DAY);
intmiu=mCalendar.get(Calendar.MINUTE);
newTimePickerDialog(AlarmActivity. this, newTimePickerDialog.OnTimeSetListener(){
@Override
public voidonTimeSet(TimePickerview, inthourOfDay, intminute){
mCalendar.setTimeInMillis(System.currentTimeMillis());
mCalendar.set(Calendar.MINUTE,minute);
mCalendar.set(Calendar.SECOND,0);
mCalendar.set(Calendar.MILLISECOND,0);

Intentintent= newIntent(AlarmActivity. this,AlarmReceiver. class);
PendingIntentpendingIntent=PendingIntent.getBroadcast(AlarmActivity. this,0,intent,0);
AlarmManageram=(AlarmManager)getSystemService(ALARM_SERVICE);
// 设置闹钟
am.set(AlarmManager.RTC_WAKEUP,mCalendar.getTimeInMillis(),pendingIntent);
// 设置周期闹钟
am.setRepeating(AlarmManager.RTC_WAKEUP,System.currentTimeMillis()+10*10000,24*60*60*1000,pendingIntent);

Stringtmps="设置闹钟为"+format(hourOfDay)+":"+format(minute);
mTextView.setText(tmps);
}
},hour,miu, true).show();
}

/**
*
*TODO：取消闹钟
*Author：Andy.Liu
*CreateTime：2012-7-23上午08:18:09
*TAG：
*Return：void
*/
private voidsetCancel(){
Intentintent= newIntent(AlarmActivity. this,AlarmReceiver. class);
PendingIntentpendingIntent=PendingIntent.getBroadcast(AlarmActivity. this,0,intent,0);
AlarmManageram=(AlarmManager)getSystemService(ALARM_SERVICE);
// 取消闹钟
am.cancel(pendingIntent);
mTextView.setText("闹钟已经取消");
}

/**
*
*TODO：格式化字符串
*Author：Andy.Liu
*CreateTime：2012-7-23上午08:16:01
*TAG： @param x
*Return：void
*/
privateStringformat( intx){
Strings=x+"";
if(s.length()==1){
s="0"+s;
}
returns;
}

}

packagecom.king.android.media;

importandroid.content.BroadcastReceiver;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.widget.Toast;

/**

*描述：闹钟广播
*作者：Andy.Liu
*时间：2012-7-23上午08:00:38
* */
public classAlarmReceiver extendsBroadcastReceiver{

@Override
public voidonReceive(Contextcontext,Intentintent){
Toast.makeText(context,"你设置的时间到了",Toast.LENGTH_LONG).show();
}

}

<receiverandroid:name=".media.AlarmReceiver"android:process=":remote"/> 注意注册

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