1.布局文件
<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"
android:background="@drawable/b"
tools:context=".MainActivity" >
<DatePicker
android:id="@+id/datePicker1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/timePicker1"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" />
<Button
android:id="@+id/save"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_toRightOf="@+id/timePicker1"
android:text="保存" />
<TimePicker
android:id="@+id/timePicker1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/datePicker1"
android:layout_alignParentBottom="true" />
</RelativeLayout>
2.activity
package com.example.datapickertimepicker; import android.app.Activity; import android.os.Bundle; 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 DatePicker dpToday = null; private TimePicker tpNow = null; private Button btnSave = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); dpToday = (DatePicker)this.findViewById(R.id.datePicker1); tpNow = (TimePicker)this.findViewById(R.id.timePicker1); btnSave = (Button)this.findViewById(R.id.save); btnSave.setOnClickListener(new SaveOnClickListener());//给按钮添加一个事件 } private class SaveOnClickListener implements OnClickListener { @Override public void onClick(View v) { int iYear = 0 ; int iMonth = 0; int iDay = 0; String sDate =""; iYear = dpToday.getYear();//获取年 iMonth = dpToday.getMonth()+1;//获取月 iDay = dpToday.getDayOfMonth();//获取日 sDate = "日期 :"+String.valueOf(iYear)+"年"+String.valueOf(iMonth)+"月"+String.valueOf(iDay)+"日"; int iHour = 0; int iMinter = 0; String sTim = ""; iHour = tpNow.getCurrentHour();//获取当前的时 iMinter = tpNow.getCurrentMinute();//获取当前的分钟 sTim = "时间 :"+String.valueOf(iHour)+"时"+String.valueOf(iMinter)+"分"; Toast.makeText(getApplicationContext(), sDate+" "+sTim, Toast.LENGTH_LONG).show(); } } }
3.运行结果
时间是可以进行修改的。
注意:本文适合有基础的同学入门学习。如有什么不懂的地方请留言。