Android入门之时间日期控件

效果图：

MainActivity.java

 

package com.jkxqj.helloandroid;



import android.app.Activity;

import android.os.Bundle;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.DatePicker;



public class MainActivity extends Activity {



	private DatePicker datePicker;

	

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);

		

		datePicker = (DatePicker)findViewById(R.id.firstDatePicker);

		datePicker.updateDate(2013, 8, 23);

	}



	class ButtonListener implements OnClickListener{

		@Override

		public void onClick(View v) {

			int y = datePicker.getYear();

			int m = datePicker.getMonth();

			int d = datePicker.getDayOfMonth();

			System.out.println("y:" + y + ",m" + m + ",d:" + d);

		}

		

	}

	@Override

	public boolean onCreateOptionsMenu(Menu menu) {

		// Inflate the menu; this adds items to the action bar if it is present.

		getMenuInflater().inflate(R.menu.main, menu);

		return true;

	}



}

activity_main.xml

 

 

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >



    <AnalogClock

        android:id="@+id/clock"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:layout_marginLeft="64dp" />



    <DatePicker

        android:id="@+id/firstDatePicker"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@+id/clock"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="17dp" />

    

</RelativeLayout>