DatePicker日期与时间控件

DatePicker日期与时间控件

一、简介

二、方法

最日常的使用方法了

日期控件DatePicker

时间控件TimePicker

月份从0开始

三、代码实例

效果图：

代码：

fry.Activity01

package fry;

import com.example.DatePicherDemo1.R;

import android.app.Activity;
import android.os.Bundle;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.Toast;

public class Activity01 extends Activity implements OnDateChangedListener,OnTimeChangedListener{
    private DatePicker datePicker1;
    private TimePicker timePicker1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity01);
        setTitle("时间日期控件测试");
        
        datePicker1=(DatePicker) findViewById(R.id.datePicker1);
        timePicker1=(TimePicker) findViewById(R.id.timePicker1);
        //初始化日期，并设置日期被改变后的监听事件
        datePicker1.init(2017, 8, 7, this);
        //设置时间以24小时制
        timePicker1.setIs24HourView(true);
        //设置时间被改变后的监听时间
        timePicker1.setOnTimeChangedListener(this);
        
    }
    @Override
    public void onDateChanged(DatePicker view, int year, int monthOfYear,
            int dayOfMonth) {
        // TODO Auto-generated method stub
        Toast.makeText(this, "日期被改变为： "+year+"."+(monthOfYear+1)+"."+dayOfMonth, Toast.LENGTH_SHORT).show();
        
    }
    @Override
    public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
        // TODO Auto-generated method stub
        Toast.makeText(this, "时间被改变为： "+hourOfDay+"："+minute, Toast.LENGTH_SHORT).show();
    }
}

/DatePicherDemo1/res/layout/activity01.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <DatePicker 
        android:id="@+id/datePicker1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        />
    
    <TimePicker 
        android:id="@+id/timePicker1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        />

</LinearLayout>

四、收获

1、初始化日期，并设置日期被改变后的监听事件
datePicker1.init(2017, 8, 7, this);
2、设置时间以24小时制
timePicker1.setIs24HourView(true);
3、设置时间被改变后的监听事件
timePicker1.setOnTimeChangedListener(this);