DatePicker.OnDateChangedListener

版本：Android 2.3 r1

 

结构

继承关系

public static interface DatePicker.OnDateChangedListener

   

子类及间接子类

直接子类

    DatePickerDialog

 

类概述

表明用户变更了日期的回调函数。

 

公共方法

public abstract void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth)

    （译者注：当用户修改日期onDateChanged()将被调用）

参数

                view 与监听器关联的视图。

                year 用户设置的年。

                monthOfYear 用户设置的月份(0-11)，与Calendar兼容。

                dayOfMonth 用户设置的日期。

 

补充

示例代码

package com.adakoda.android.datepickerdialogsample;

 

import java.util.Calendar;

 

import android.app.Activity;

import android.app.DatePickerDialog;

import android.os.Bundle;

import android.widget.DatePicker;

import android.widget.Toast;

 

public class DatePickerDialogSampleActivity extends Activity {

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

       

        final Calendar calendar = Calendar.getInstance();

        final int year = calendar.get(Calendar.YEAR);

        final int month = calendar.get(Calendar.MONTH);

        final int day = calendar.get(Calendar.DAY_OF_MONTH);

 

        final DatePickerDialog datePickerDialog = new DatePickerDialog(

            this,

            new DatePickerDialog.OnDateSetListener() {

                @Override

                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {

                    Toast.makeText(DatePickerDialogSampleActivity.this,

                            String.valueOf(year) + "/" +

                            String.valueOf(monthOfYear + 1) + "/" +

                            String.valueOf(dayOfMonth),

                            Toast.LENGTH_SHORT).show();

                }

            },

            year, month, day);

        datePickerDialog.show();

    }

}