android&&DatePicker&&TimePicker

package com.lianweijie.demo;

import java.util.Calendar;

import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;
import android.widget.TimePicker;

public class MyprojectActivity extends Activity {
TextView m_textView;
DatePicker m_dataPicker;
TimePicker m_timePicker;
Button m_dpButton;
Button m_tpButton;
Calendar c;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
c = Calendar.getInstance();

m_textView = (TextView) findViewById(R.id.textView1);
m_dpButton = (Button) findViewById(R.id.button1);
m_tpButton = (Button) findViewById(R.id.button2);
m_dataPicker = (DatePicker) findViewById(R.id.DataPicker1);
m_dataPicker.init(c.get(Calendar.YEAR), c.get(Calendar.MONTH), c
.get(Calendar.DAY_OF_MONTH),
new DatePicker.OnDateChangedListener() {

@Override
public void onDateChanged(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
// C.set(year,monthOfYear,dauOfMonth)
}
});
m_timePicker = (TimePicker) findViewById(R.id.TimePicker1);
m_timePicker.setIs24HourView(true);
m_timePicker
.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {

@Override
public void onTimeChanged(TimePicker view, int hourOfDay,
int minute) {
// c.set(year, month, day, hourOfDay, minute, second)
}
});

m_dpButton.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
new DatePickerDialog(MyprojectActivity.this, new DatePickerDialog.OnDateSetListener() {

@Override
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
// TODO Auto-generated method stub

}
}, c.get(Calendar.YEAR), c.get(Calendar.MONTH),c.get(Calendar.DAY_OF_MONTH)).show();
}
});
m_tpButton.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
new TimePickerDialog(MyprojectActivity.this, new TimePickerDialog.OnTimeSetListener() {

@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
// TODO Auto-generated method stub

}
},c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE),true ).show();
}

});
}

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<TextView
android:id="@+id/textView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello" />

<DatePicker
android:id="@+id/DataPicker1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</DatePicker>

<TimePicker
android:id="@+id/TimePicker1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</TimePicker>

<Button
android:id="@+id/button1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="设置日期" />

<Button
android:id="@+id/button2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="设置时间" />

</LinearLayout>

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