今天簡要介紹一下日期和時間選擇器的使用

main.xml其實只有兩個按鈕，是日期和時間的選擇

<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" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:text="data" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@+id/button1"
        android:layout_alignBottom="@+id/button1"
        android:layout_alignParentRight="true"
        android:layout_marginRight="62dp"
        android:text="time" />

</RelativeLayout>
 

main.java

package com.luoshuai.fengkuangtest3;

import java.util.Calendar;

import android.os.Bundle;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TimePicker;
import android.widget.Toast;

public class MainActivity extends Activity {
private Button bt1;
private Button bt2;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		bt1=(Button) findViewById(R.id.button1);
		bt2=(Button) findViewById(R.id.button2);
		bt1.setOnClickListener(new OnClickListener() {
			
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				Calendar c=Calendar.getInstance();
				new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
					
					public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
						// TODO Auto-generated method stub
						
					}
				}, c.get(Calendar.YEAR), c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH)).show();
			}
		});
bt2.setOnClickListener(new OnClickListener() {
			
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				Calendar c=Calendar.getInstance();
				new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
					
					public void onTimeSet(TimePicker arg0, int arg1, int arg2) {
						// TODO Auto-generated method stub
						Toast.makeText(MainActivity.this, arg1+"小時"+arg2+"分鐘", 0).show();
					}
				}, c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE), true).show();
			}
		});
	}

	@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;
	}

}
 

效果圖如下，感興趣的朋友可以試試