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今天学习日期控件和时间控件

效果图：

activity_main.xml中的代码：

android:calendarViewShown="false"   取消日历的属性

MainActivity.java中的代码：

package com.example.datepickerdemo;import java.util.Calendar;import android.os.Bundle;import android.app.Activity;import android.view.Menu;import android.widget.DatePicker;import android.widget.DatePicker.OnDateChangedListener;import android.widget.TimePicker;import android.widget.TimePicker.OnTimeChangedListener;import android.widget.Toast;public class MainActivity extends Activity {	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);		DatePicker datePicker = (DatePicker) findViewById(R.id.datePicker1);		Calendar calendar = Calendar.getInstance();		int year = calendar.get(Calendar.YEAR);		int month = calendar.get(Calendar.MONTH);		int day = calendar.get(Calendar.DAY_OF_MONTH);		datePicker.init(year, month, day, new OnDateChangedListener() {			@Override			public void onDateChanged(DatePicker view, int year,					int monthOfYear, int dayOfMonth) {				// TODO Auto-generated method stub				Toast.makeText(						MainActivity.this,						"您选择的日期是：" + year + "年" + (monthOfYear + 1) + "月"								+ dayOfMonth + "日!", Toast.LENGTH_LONG).show();			}		});		TimePicker timePicker = (TimePicker) findViewById(R.id.timePicker1);		timePicker.setIs24HourView(true) ;//解决屏幕显示时间是24小时制，还是12小时制		timePicker.setOnTimeChangedListener(new OnTimeChangedListener() {			@Override			public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {				// TODO Auto-generated method stub				Toast.makeText(MainActivity.this,						"您选择的时间是：" + hourOfDay + "时" + minute + "分!",						Toast.LENGTH_LONG).show();			}		});	}}