Android之日期及时间选择对话框

转：http://www.cnblogs.com/linjiqin/archive/2011/03/10/1980215.html

main.xml布局文件

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:id="@+id/LinearLayout01"
    android:layout_width="fill_parent" android:layout_height="fill_parent"
    android:orientation="vertical"
    xmlns:android="http://schemas.android.com/apk/res/android">
    <EditText android:id="@+id/et"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:editable="false"
        android:cursorVisible="false" />
    <Button android:text="日期对话框"
        android:id="@+id/dateBtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
    <Button android:text="时间对话框"
        android:id="@+id/timeBtn"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
    <DigitalClock
        android:text="@+id/digitalClock"
        android:textSize="20dip"
        android:gravity="center"
        android:id="@+id/DigitalClock01"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
    <AnalogClock
        android:id="@+id/analogClock"
        android:gravity="center"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />
</LinearLayout>

AlertActivity类

package com.ljq.dialog;

import java.util.Calendar;

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

public class AlertDialog extends Activity {
    private Button dateBtn = null;
    private Button timeBtn = null;
    private EditText et=null;
    private final static int DATE_DIALOG = 0;
    private final static int TIME_DIALOG = 1;
    private Calendar c = null;

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

        et=(EditText)findViewById(R.id.et);
        dateBtn = (Button) findViewById(R.id.dateBtn);
        timeBtn = (Button) findViewById(R.id.timeBtn);
        dateBtn.setOnClickListener(new View.OnClickListener(){
            public void onClick(View v) {
                showDialog(DATE_DIALOG);
            }
        });
        timeBtn.setOnClickListener(new View.OnClickListener(){
            public void onClick(View v) {
                showDialog(TIME_DIALOG);
            }
        });

    }

    /**
     * 创建日期及时间选择对话框
     */
    @Override
    protected Dialog onCreateDialog(int id) {
        Dialog dialog = null;
        switch (id) {
        case DATE_DIALOG:
            c = Calendar.getInstance();
            dialog = new DatePickerDialog(
                this,
                new DatePickerDialog.OnDateSetListener() {
                    public void onDateSet(DatePicker dp, int year,int month, int dayOfMonth) {
                        et.setText("您选择了：" + year + "年" + (month+1) + "月" + dayOfMonth + "日");
                    }
                },
                c.get(Calendar.YEAR), // 传入年份
                c.get(Calendar.MONTH), // 传入月份
                c.get(Calendar.DAY_OF_MONTH) // 传入天数
            );
            break;
        case TIME_DIALOG:
            c=Calendar.getInstance();
            dialog=new TimePickerDialog(
                this,
                new TimePickerDialog.OnTimeSetListener(){
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
                        et.setText("您选择了："+hourOfDay+"时"+minute+"分");
                    }
                },
                c.get(Calendar.HOUR_OF_DAY),
                c.get(Calendar.MINUTE),
                false
            );
            break;
        }
        return dialog;
    }

}

运行结果

1、2、