- <?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="选择一个时间"/>
- <!-- 定义一个日期选择器 -->
- <DatePicker
- android:id="@+id/datepicker"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_gravity="center_horizontal"/>
- <!-- 定义一个时间选择器 -->
- <TimePicker
- android:id="@+id/timepicker"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_gravity="center_horizontal"/>
- <!-- 显示用户选择日期时间
- android:enabled 不可编辑
- android:cursorVisible 不显示光标-->
- <EditText
- android:id="@+id/pickershow"
- android:layout_width="fill_parent"
- android:layout_height="wrap_content"
- android:enabled="false"
- android:cursorVisible="false"/>
- </LinearLayout>
修改的时间显示到textview中:
- import java.util.Calendar;
- import android.app.Activity;
- import android.os.Bundle;
- import android.widget.DatePicker;
- import android.widget.EditText;
- import android.widget.TimePicker;
- public class AndroidtestActivity11 extends Activity {
- //定义5个记录当前时间的变量
- private int year;
- private int month;
- private int day;
- private int hour;
- private int minute;
- @Override
- public void onCreate(Bundle savedInstanceState)
- {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main11);
- DatePicker datePicker = (DatePicker)findViewById(R.id.datepicker);
- TimePicker timePicker = (TimePicker)findViewById(R.id.timepicker);
- //获取当前的年、月、日、小时、分钟
- 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);
- showDate(year, month, day, hour, minute);
- //初始化DatePicker组件,初始化时指定监听器
- datePicker.init(year , month ,day, new DatePicker.OnDateChangedListener()
- {
- public void onDateChanged(DatePicker arg0, int year, int month, int day)
- {
- AndroidtestActivity11.this.year = year;
- AndroidtestActivity11.this.month = month;
- AndroidtestActivity11.this.day = day;
- //显示当前日期、时间
- showDate(year, month , day , hour, minute);
- }
- });
- //为TimePicker指定监听器
- timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener()
- {
- public void onTimeChanged(TimePicker arg0, int hour, int minute)
- {
- AndroidtestActivity11.this.hour = hour;
- AndroidtestActivity11.this.minute = minute;
- //显示当前日期、时间
- showDate(year, month , day , hour, minute);
- }
- });
- }
- //定义在EditText中显示当前日期、时间的方法
- private void showDate(int year, int month , int day , int hour , int minute)
- {
- month+=1;//month从0开始,所以需要加1
- EditText show = (EditText)findViewById(R.id.pickershow);
- show.setText("日期为:" + year + "年" + month + "月" + day + "日 " + hour + "时" + minute + "分");
- }
- }
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