Android UI 之时间与日期控件
package com.android.liu.widget;
import java.util.Calendar;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
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.DatePicker.OnDateChangedListener;
import com.android.liu.R;
public class DateTimeActivity extends Activity {
Button setData, setTime;
DatePicker dp;
TimePicker tp;
Calendar calendar;
@Override
public void onCreate(Bundle inStateInstance) {
super.onCreate(inStateInstance);
setContentView(R.layout.datatime);
calendar=Calendar.getInstance();
setData=(Button) this.findViewById(R.id.setData);
setTime=(Button) this.findViewById(R.id.setTime);
dp=(DatePicker) this.findViewById(R.id.datapicket);
tp=(TimePicker) this.findViewById(R.id.timepicker);
dp.init(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH), new OnDateChangedListener(){
@Override
public void onDateChanged(DatePicker arg0, int year, int month,
int day) {
// TODO Auto-generated method stub
//当日期更改时在这里处理
//calendar.set(year, month, day);
}});
tp.setIs24HourView(true);
tp.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
@Override
public void onTimeChanged(TimePicker arg0, int arg1, int arg2) {
// TODO Auto-generated method stub
//当时间改变是在这里处理
//calendar.set(year, month, day, hourOfDay, minute);
}
});
//设置日期
setData.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
new DatePickerDialog(DateTimeActivity.this, new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker arg0, int year, int month, int dayofmonth) {
//设置日历
}
}, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH)).show();
}});
//设置时间
setTime.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
new TimePickerDialog(DateTimeActivity.this, new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourofday, int minu) {
//设置时间
}
}, calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), true).show();
}});
}
}
<?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="@string/hello" />
<DatePicker android:id="@+id/datapicket"
android:layout_width="wrap_content" android:layout_height="wrap_content" />
<TimePicker android:id="@+id/timepicker"
android:layout_width="wrap_content" android:layout_height="wrap_content" />
<Button android:id="@+id/setData" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="设置日期"/>
<Button android:id="@+id/setTime" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="设置时间"/>
</LinearLayout>
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