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;    }}

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