2.5.5 使用DatePickerDialog, TimePickerDialog

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_gravity="center"
android:orientation="vertical" >

<Button
android:id="@+id/btnTime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="时间选择" />

<Button
android:id="@+id/btnDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="日期选择" />

<TextView
android:id="@+id/show"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="" >

</TextView>

</LinearLayout>

package com.moon.hello2;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.zip.Inflater;

import android.R.anim;
import android.R.bool;
import android.R.integer;
import android.animation.AnimatorSet.Builder;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.DatePickerDialog.OnDateSetListener;
import android.app.TimePickerDialog.OnTimeSetListener;
import android.app.Dialog;
import android.app.TimePickerDialog;
import android.content.DialogInterface;
import android.content.res.TypedArray;
import android.database.DataSetObserver;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.Gravity;
import android.view.Menu;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.AnimationUtils;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.ExpandableListAdapter;
import android.widget.ExpandableListView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.ProgressBar;
import android.widget.RatingBar;
import android.widget.SimpleAdapter;
import android.widget.TableLayout;
import android.widget.RatingBar.OnRatingBarChangeListener;
import android.widget.SeekBar;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TabHost;
import android.widget.TextView;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.ViewSwitcher.ViewFactory;

public class MainActivity extends Activity {
private final String[] colorStrings = new String[] { "红色", "绿色", "黄色" };
private static final int DIALOG_SC = 1;
private final boolean[] checkStatus = new boolean[] { true, true, false };

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.setContentView(R.layout.activity_main);
final Calendar calendar = Calendar.getInstance();
final TextView showTextView = (TextView) findViewById(R.id.show);
findViewById(R.id.btnDate).setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
new DatePickerDialog(MainActivity.this,
new OnDateSetListener() {

@Override
public void onDateSet(DatePicker arg0, int year,
int month, int date) {
// TODO Auto-generated method stub
showTextView.setText("选择的日期是" + year + "年"
+ month + "月" + date + "日");
}
}, calendar.get(Calendar.YEAR), calendar
.get(Calendar.MONTH), calendar
.get(calendar.DATE)).show();
}
});
findViewById(R.id.btnTime).setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
new TimePickerDialog(MainActivity.this,
new OnTimeSetListener() {

@Override
public void onTimeSet(TimePicker arg0, int hour,
int minute) {
// TODO Auto-generated method stub
showTextView.setText("选择的时间为" + hour + "小时"
+ minute + "分");
}
}, calendar.get(Calendar.HOUR), calendar
.get(Calendar.MINUTE), true).show();
}
});
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}