Android中的时间日期选择器

1.layout

<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" >    <Button        android:id="@+id/button01_time"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:onClick="showTimePickerDialog"        android:text="@string/pick_time" />    <Button        android:id="@+id/btn_date"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@id/button01_time"        android:onClick="showDatePickerDialog"        android:text="@string/pick_date" />    <TextView        android:id="@+id/tv_settime"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignBaseline="@+id/button01_time"        android:layout_alignBottom="@+id/button01_time"        android:layout_toRightOf="@+id/button01_time" />    <TextView        android:id="@+id/tv_setdate"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignBaseline="@+id/btn_date"        android:layout_alignBottom="@+id/btn_date"        android:layout_toRightOf="@+id/btn_date" /></RelativeLayout>

　　2.string.xml

<?xml version="1.0" encoding="utf-8"?><resources>    <string name="app_name">Android_020</string>    <string name="action_settings">Settings</string>    <string name="hello_world">Hello world!</string>    <string name="pick_time">时间设置</string>    <string name="pick_date">日期设置</string>    <string name="settime">时间==设置</string>    <string name="setdate">日期==设置</string></resources>

　　3.ActivityMain.java

package com.xrhou.android_020;import java.util.Calendar;import android.annotation.SuppressLint;import android.app.Activity;import android.app.DatePickerDialog;import android.app.DatePickerDialog.OnDateSetListener;import android.app.Dialog;import android.app.DialogFragment;import android.app.TimePickerDialog;import android.app.TimePickerDialog.OnTimeSetListener;import android.os.Bundle;import android.text.format.DateFormat;import android.view.Menu;import android.view.View;import android.widget.DatePicker;import android.widget.TextView;import android.widget.TimePicker;/** * 时间日期选择对话框 *  * @author hbj403 */@SuppressLint("ValidFragment")public class MainActivity extends Activity {private TextView tv_settime,tv_setdate;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);tv_settime=(TextView) findViewById(R.id.tv_settime);tv_setdate=(TextView) findViewById(R.id.tv_setdate);}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {getMenuInflater().inflate(R.menu.main, menu);return true;}//时间选择器public void showTimePickerDialog(View view){TimeDialogMe tpf=new TimeDialogMe();tpf.show(getFragmentManager(), "showMyTime");}//日期选择器public void showDatePickerDialog(View view){DateDialogMe ddm=new DateDialogMe();ddm.show(getFragmentManager(), "showMyDatet");}//时间选择器class TimeDialogMe extends DialogFragment implements OnTimeSetListener {@Overridepublic Dialog onCreateDialog(Bundle savedInstanceState) {final Calendar calendar=Calendar.getInstance();int hour=calendar.get(Calendar.HOUR_OF_DAY);int minute=calendar.get(Calendar.MINUTE);TimePickerDialog tpd=new TimePickerDialog(getActivity(), this, hour, minute, DateFormat.is24HourFormat(getActivity()));return tpd;}@Overridepublic void onTimeSet(TimePicker view, int hourOfDay, int minute) {tv_settime.setText(hourOfDay+":"+minute);}}//日期选择器class DateDialogMe extends DialogFragment implements OnDateSetListener{@Overridepublic Dialog onCreateDialog(Bundle savedInstanceState) {final Calendar c=Calendar.getInstance();int year=c.get(Calendar.YEAR);int month=c.get(Calendar.MONTH); //Calendar的month对应的是0-11int day=c.get(Calendar.DAY_OF_MONTH);DatePickerDialog dpd=new DatePickerDialog(getActivity(), this, year, month, day);return dpd;}@Overridepublic void onDateSet(DatePicker view, int year, int monthOfYear,int dayOfMonth) {tv_setdate.setText(year+"年"+(monthOfYear+1)+"月"+dayOfMonth+"日");}}}

更多相关文章

随机推荐