本文實(shí)例講述了Android編程之DatePicker和TimePicke簡單時(shí)間監(jiān)聽用法。分享給大家供大家參考,具體如下:
DatePicker和TimePicker都是從FrameLayout派生而來。
簡單的例子實(shí)現(xiàn)對(duì)時(shí)間監(jiān)聽。
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" ><TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="選擇時(shí)間" /> <DatePicker android:id="@+id/datepicker" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" /> <TimePicker android:id="@+id/timepicker" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" /> <EditText android:id="@+id/et" android:layout_width="fill_parent" android:layout_height="wrap_content" android:editable="false" android:cursorVisible="false" /></LinearLayout>
package com.ly;import java.util.Calendar;import android.app.Activity;import android.os.Bundle;import android.widget.DatePicker;import android.widget.DatePicker.OnDateChangedListener;import android.widget.EditText;import android.widget.TimePicker;import android.widget.TimePicker.OnTimeChangedListener;/** * @author kurting * 兩個(gè)時(shí)間控件監(jiān)聽 * */public class TimeExampleActivity extends Activity { private int year; private int month; private int day; private int hour; private int minute; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); DatePicker datapicker = (DatePicker) findViewById(R.id.datepicker); TimePicker timepicker =(TimePicker) findViewById(R.id.timepicker); Calendar c =Calendar.getInstance(); year =c.get(Calendar.YEAR); month=c.get(Calendar.MONTH); day=c.get(Calendar.DAY_OF_MONTH); hour = c.get(Calendar.HOUR); minute =c.get(Calendar.MINUTE); datapicker.init(year, month, day, new OnDateChangedListener() { @Override public void onDateChanged(DatePicker view, int year, int monthOfYear, int dayOfMonth) { TimeExampleActivity.this.year=year; TimeExampleActivity.this.month=monthOfYear; TimeExampleActivity.this.day=dayOfMonth; showDate(year,month,day,hour,minute); } }); timepicker.setOnTimeChangedListener(new OnTimeChangedListener() { @Override public void onTimeChanged(TimePicker view, int hourOfDay, int minute) { // TODO Auto-generated method stub TimeExampleActivity.this.hour=hourOfDay; TimeExampleActivity.this.minute=minute; } }); } private void showDate(int year, int month, int day, int hour,int minute) { EditText et = (EditText) findViewById(R.id.et); et.setText(year+"年"+month+"月"+day+"日"+hour+"時(shí)"+minute+"分"); }}運(yùn)行效果如圖:

更多關(guān)于Android相關(guān)內(nèi)容感興趣的讀者可查看本站專題:《Android日期與時(shí)間操作技巧總結(jié)》、《Android開發(fā)入門與進(jìn)階教程》、《Android多媒體操作技巧匯總(音頻,視頻,錄音等)》、《Android基本組件用法總結(jié)》、《Android視圖View技巧總結(jié)》、《Android布局layout技巧總結(jié)》及《Android控件用法總結(jié)》
希望本文所述對(duì)大家Android程序設(shè)計(jì)有所幫助。
新聞熱點(diǎn)
疑難解答
圖片精選