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程序欢迎界面:

点击设置闹钟界面:

点击闹钟设置中的设置后的界面:

闹钟时间到了弹出dialog:

设置重复想起闹钟后的界面:

点击返回键弹出的提示:

下面请看代码:

一、MainActivity中的代码:

package.daming;

importjava.util.Calendar;

importandroid.app.Activity;

importandroid.app.AlarmManager;

importandroid.app.AlertDialog;

importandroid.app.PendingIntent;

importandroid.app.TimePickerDialog;

importandroid.content.DialogInterface;

importandroid.content.Intent;

importandroid.content.SharedPreferences;

importandroid.os.Bundle;

importandroid.view.KeyEvent;

importandroid.view.LayoutInflater;

importandroid.view.MotionEvent;

importandroid.view.View;

importandroid.widget.Button;

importandroid.widget.EditText;

importandroid.widget.TextView;

importandroid.widget.TimePicker;

importandroid.widget.Toast;

publicclassMainActivityextendsActivity{

TextViewsetTime1;

TextViewsetTime2;

TextViewsetTime3;

ButtonmButton1;

ButtonmButton2;

ButtonmButton3;

ButtonmButton4;

ButtonmButton5;

ButtonmButton6;

Stringtime1String=null;

Stringtime2String=null;

Stringtime3String=null;

StringdefalutString="

目前无设置"

;

AlertDialogbuilder=null;

Calendarc=Calendar.getInstance();

@Override

publicvoidonCreate(BundlesavedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

//取得活动的Preferences对象

SharedPreferencessettings=getPreferences(Activity.MODE_PRIVATE);

time1String=settings.getString("

TIME1"

defalutString);

time2String=settings.getString("

TIME2"

time3String=settings.getString("

TIME3"

InitButton1();

InitButton2();

InitButton3();

InitButton4();

InitButton5();

InitButton6();

setTime1.setText(time1String);

setTime3.setText(time2String);

setTime2.setText(time3String);

}

publicvoidInitButton1()

setTime1=(TextView)findViewById(R.id.setTime1);

mButton1=(Button)findViewById(R.id.mButton1);

mButton1.setOnClickListener(newView.OnClickListener()

publicvoidonClick(Viewv)

c.setTimeInMillis(System.currentTimeMillis());

intmHour=c.get(Calendar.HOUR_OF_DAY);

intmMinute=c.get(Calendar.MINUTE);

newTimePickerDialog(MainActivity.this,

newTimePickerDialog.OnTimeSetListener()

{

publicvoidonTimeSet(TimePickerview,inthourOfDay,

intminute)

c.set(Calendar.HOUR_OF_DAY,hourOfDay);

c.set(Calendar.MINUTE,minute);

c.set(Calendar.SECOND,0);

c.set(Calendar.MILLISECOND,0);

Intentintent=newIntent(MainActivity.this,CallAlarm.class);

PendingIntentsender=PendingIntent.getBroadcast(

MainActivity.this,0,intent,0);

AlarmManageram;

am=(AlarmManager)getSystemService(ALARM_SERVICE);

am.set(AlarmManager.RTC_WAKEUP,

c.getTimeInMillis(),

sender

);

StringtmpS=format(hourOfDay)+"

"

+format(minute);

setTime1.setText(tmpS);

//SharedPreferences保存数据,并提交

SharedPreferencestime1Share=getPreferences(0);

SharedPreferences.Editoreditor=time1Share.edit();

editor.putString("

tmpS);

mit();

Toast.makeText(MainActivity.this,"

设置大明闹钟时间为"

+tmpS,

Toast.LENGTH_SHORT)

.show();

}

},mHour,mMinute,true).show();

});

publicvoidInitButton2()

mButton2=(Button)findViewById(R.id.mButton2);

mButton2.setOnClickListener(newView.OnClickListener()

am=(AlarmManager)getSystemService(ALARM_SERVICE);

am.cancel(sender);

大明闹钟时间删除"

Toast.LENGTH_SHORT).show();

setTime1.setText("

);

"

publicvoidInitButton3()

setTime3=(TextView)findViewById(R.id.setTime5);

mButton3=(Button)findViewById(R.id.mButton5);

mButton3.setOnClickListener(newView.OnClickListener()

MainActivity.this,1,intent,0);

setTime3.setText(tmpS);

SharedPreferencestime2Share=getPreferences

(1);

SharedPreferences.Editoreditor=time2Share.edit();

publicvoidInitButton4()

mButton4=(Button)findViewById(R.id.mButton6);

mButton4.setOnClickListener(newView.OnClickListener()

setTime3.setText("

publicvoidInitButton5()

setTime2=(TextView)findViewById(R.id.setTime2);

LayoutInflaterfactory=LayoutInflater.from(this);

finalViewsetView=factory.inflate(R.layout.timeset,null);

finalTimePickertPicker=(TimePicker)setView

.findViewById(R.id.tPicker);

tPicker.setIs24HourView(true);

finalAlertDialogdi=newAlertDialog.Builder(MainActivity.this)

.setIcon(R.drawable.clock)

.setTitle("

设置"

.setView(setView)

.setPositiveButton("

确定"

newDialogInterface.OnClickListener()

publicvoidonClick(DialogInterfacedialog,intwhich)

EditTexted=(EditText)setView.findViewById(R.id.mEdit);

inttimes=Integer.parseInt(ed.getText().toString())

*1000;

c.set(Calendar.HOUR_OF_DAY,tPicker.getCurrentHour());

c.set(Calendar.MINUTE,tPicker.getCurrentMinute());

Intentintent=newIntent(MainActivity.this,

CallAlarm.class);

PendingIntentsender=PendingIntent.getBroadcast(

am.setRepeating(AlarmManager.RTC_WAKEUP,

c.getTimeInMillis(),times,sender);

StringtmpS=format(tPicker.getCurrentHour())+"

+

format(tPicker.getCurrentMinute());

StringsubStr="

+tmpS+

"

开始,重复间隔为"

+times/1000+"

秒"

setTime2.setText("

//SharedPreferences保存数据,并提交

SharedPreferencestime3Share=getPreferences

(2);

SharedPreferences.Editoreditor=time3Share.edit();

subStr);

设置大明闹钟为"

})

.setNegativeButton("

取消"

}).create();

mButton5=(Button)findViewById(R.id.mButton3);

mButton5.setOnClickListener(newView.OnClickListener()

tPicker.setCurrentHour(c.get(Calendar.HOUR_OF_DAY));

tPicker.setCurrentMinute(c.get(Calendar.MINUTE));

di.show();

publicvoidInitButton6()

mButton6=(Button)findViewById(R.id.mButton4);

mButton6.setOnClickListener(newView.OnClickListener()

闹钟时间删除"

publicbooleanonKeyUp(intkeyCode,KeyEventevent){

if(keyCod

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