Android 日期及时间选择对话框

来源：互联网发布：js click target 编辑：程序博客网时间：2024/04/30 15:04

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;    }}