[安卓开发android日期时间选择器]安卓开发:Android日期时间选择器

更新时间:2020-03-29    来源:安卓教程    手机版     字体:

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这里贴上一个Demo的源码,分享一下:

 代码如下

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import android.app.Activity;
import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.TextView;
import com.bigkoo.pickerview.OptionsPopupWindow;
import com.bigkoo.pickerview.TimePopupWindow;
import com.bigkoo.pickerview.TimePopupWindow.OnTimeSelectListener;
import com.bigkoo.pickerview.TimePopupWindow.Type;
public class MainActivity extends Activity {

private TextView tvTime, tvOptions;
TimePopupWindow pwTime;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tvTime=(TextView) findViewById(R.id.tvTime);
//时间选择器
pwTime = new TimePopupWindow(this, Type.ALL);
//时间选择后回调
pwTime.setOnTimeSelectListener(new OnTimeSelectListener() {

@Override
public void onTimeSelect(Date date) {
tvTime.setText(getTime(date));
}
});
//弹出时间选择器
tvTime.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
pwTime.showAtLocation(tvTime, Gravity.BOTTOM, 0, 0,new Date());
}
});

}

public static String getTime(Date date) {
SimpleDateFormat format = new SimpleDateFormat(“yyyy-MM-dd HH:mm”);
return format.format(date);
}
}

 

当然只有上面一个源码文件肯定是不行的,分享这两个Demo的项目地址,大家可以去看一下。

 http://itlanbao.com/code/users/10000/20150911/Android-PickerView-master.rar

例子2

 代码如下

自定义一个类:
/DateTimePicker/src/com/wwj/datetimepicker/DateTimePickDialogUtil.java

package com.wwj.datetimepicker;

import java.text.SimpleDateFormat;
import java.util.Calendar;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;

/**
 * 日期时间选择控件 使用方法: private EditText inputDate;//需要设置的日期时间文本编辑框 private String
 * initDateTime="2012年9月3日 14:44",//初始日期时间值 在点击事件中使用:
 * inputDate.setOnClickListener(new OnClickListener() {
 *
 * @Override public void onClick(View v) { DateTimePickDialogUtil
 *           dateTimePicKDialog=new
 *           DateTimePickDialogUtil(SinvestigateActivity.this,initDateTime);
 *           dateTimePicKDialog.dateTimePicKDialog(inputDate);
 *
 *           } });
 *
 * @author
 */
public class DateTimePickDialogUtil implements OnDateChangedListener,
  OnTimeChangedListener {
 private DatePicker datePicker;
 private TimePicker timePicker;
 private AlertDialog ad;
 private String dateTime;
 private String initDateTime;
 private Activity activity;

 /**
  * 日期时间弹出选择框构造函数
  *
  * @param activity
  *            :调用的父activity
  * @param initDateTime
  *            初始日期时间值,作为弹出窗口的标题和日期时间初始值
  */
 public DateTimePickDialogUtil(Activity activity, String initDateTime) {
  this.activity = activity;
  this.initDateTime = initDateTime;

 }

 public void init(DatePicker datePicker, TimePicker timePicker) {
  Calendar calendar = Calendar.getInstance();
  if (!(null == initDateTime || "".equals(initDateTime))) {
   calendar = this.getCalendarByInintData(initDateTime);
  } else {
   initDateTime = calendar.get(Calendar.YEAR) + "年"
     + calendar.get(Calendar.MONTH) + "月"
     + calendar.get(Calendar.DAY_OF_MONTH) + "日 "
     + calendar.get(Calendar.HOUR_OF_DAY) + ":"
     + calendar.get(Calendar.MINUTE);
  }

  datePicker.init(calendar.get(Calendar.YEAR),
    calendar.get(Calendar.MONTH),
    calendar.get(Calendar.DAY_OF_MONTH), this);
  timePicker.setCurrentHour(calendar.get(Calendar.HOUR_OF_DAY));
  timePicker.setCurrentMinute(calendar.get(Calendar.MINUTE));
 }

 /**
  * 弹出日期时间选择框方法
  *
  * @param inputDate
  *            :为需要设置的日期时间文本编辑框
  * @return
  */
 public AlertDialog dateTimePicKDialog(final EditText inputDate) {
  LinearLayout dateTimeLayout = (LinearLayout) activity
    .getLayoutInflater().inflate(R.layout.common_datetime, null);
  datePicker = (DatePicker) dateTimeLayout.findViewById(R.id.datepicker);
  timePicker = (TimePicker) dateTimeLayout.findViewById(R.id.timepicker);
  init(datePicker, timePicker);
  timePicker.setIs24HourView(true);
  timePicker.setOnTimeChangedListener(this);

  ad = new AlertDialog.Builder(activity)
    .setTitle(initDateTime)
    .setView(dateTimeLayout)
    .setPositiveButton("设置", new DialogInterface.OnClickListener() {
     public void onClick(DialogInterface dialog, int whichButton) {
      inputDate.setText(dateTime);
     }
    })
    .setNegativeButton("取消", new DialogInterface.OnClickListener() {
     public void onClick(DialogInterface dialog, int whichButton) {
      inputDate.setText("");
     }
    }).show();

  onDateChanged(null, 0, 0, 0);
  return ad;
 }

 public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
  onDateChanged(null, 0, 0, 0);
 }

 public void onDateChanged(DatePicker view, int year, int monthOfYear,
   int dayOfMonth) {
  // 获得日历实例
  Calendar calendar = Calendar.getInstance();

  calendar.set(datePicker.getYear(), datePicker.getMonth(),
    datePicker.getDayOfMonth(), timePicker.getCurrentHour(),
    timePicker.getCurrentMinute());
  SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日 HH:mm");

  dateTime = sdf.format(calendar.getTime());
  ad.setTitle(dateTime);
 }

 /**
  * 实现将初始日期时间2012年07月02日 16:45 拆分成年 月 日 时 分 秒,并赋值给calendar
  *
  * @param initDateTime
  *            初始日期时间值 字符串型
  * @return Calendar
  */
 private Calendar getCalendarByInintData(String initDateTime) {
  Calendar calendar = Calendar.getInstance();

  // 将初始日期时间2012年07月02日 16:45 拆分成年 月 日 时 分 秒
  String date = spliteString(initDateTime, "日", "index", "front"); // 日期
  String time = spliteString(initDateTime, "日", "index", "back"); // 时间

  String yearStr = spliteString(date, "年", "index", "front"); // 年份
  String monthAndDay = spliteString(date, "年", "index", "back"); // 月日

  String monthStr = spliteString(monthAndDay, "月", "index", "front"); // 月
  String dayStr = spliteString(monthAndDay, "月", "index", "back"); // 日

  String hourStr = spliteString(time, ":", "index", "front"); // 时
  String minuteStr = spliteString(time, ":", "index", "back"); // 分

  int currentYear = Integer.valueOf(yearStr.trim()).intValue();
  int currentMonth = Integer.valueOf(monthStr.trim()).intValue() - 1;
  int currentDay = Integer.valueOf(dayStr.trim()).intValue();
  int currentHour = Integer.valueOf(hourStr.trim()).intValue();
  int currentMinute = Integer.valueOf(minuteStr.trim()).intValue();

  calendar.set(currentYear, currentMonth, currentDay, currentHour,
    currentMinute);
  return calendar;
 }

 /**
  * 截取子串
  *
  * @param srcStr
  *            源串
  * @param pattern
  *            匹配模式
  * @param indexOrLast
  * @param frontOrBack
  * @return
  */
 public static String spliteString(String srcStr, String pattern,
   String indexOrLast, String frontOrBack) {
  String result = "";
  int loc = -1;
  if (indexOrLast.equalsIgnoreCase("index")) {
   loc = srcStr.indexOf(pattern); // 取得字符串第一次出现的位置
  } else {
   loc = srcStr.lastIndexOf(pattern); // 最后一个匹配串的位置
  }
  if (frontOrBack.equalsIgnoreCase("front")) {
   if (loc != -1)
    result = srcStr.substring(0, loc); // 截取子串
  } else {
   if (loc != -1)
    result = srcStr.substring(loc + 1, srcStr.length()); // 截取子串
  }
  return result;
 }

}


/DateTimePicker/src/com/wwj/datetimepicker/DateTimePickerActivity.java

package com.wwj.datetimepicker;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;

/**
 * 时间拾取器界面
 *
 * @author wwj_748
 *
 */
public class DateTimePickerActivity extends Activity {
 /** Called when the activity is first created. */
 private EditText startDateTime;
 private EditText endDateTime;

 private String initStartDateTime = "2013年9月3日 14:44"; // 初始化开始时间
 private String initEndDateTime = "2014年8月23日 17:44"; // 初始化结束时间

 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  // 两个输入框
  startDateTime = (EditText) findViewById(R.id.inputDate);
  endDateTime = (EditText) findViewById(R.id.inputDate2);

  startDateTime.setText(initStartDateTime);
  endDateTime.setText(initEndDateTime);

  startDateTime.setOnClickListener(new OnClickListener() {
   public void onClick(View v) {

    DateTimePickDialogUtil dateTimePicKDialog = new DateTimePickDialogUtil(
      DateTimePickerActivity.this, initEndDateTime);
    dateTimePicKDialog.dateTimePicKDialog(startDateTime);

   }
  });

  endDateTime.setOnClickListener(new OnClickListener() {

   public void onClick(View v) {
    DateTimePickDialogUtil dateTimePicKDialog = new DateTimePickDialogUtil(
      DateTimePickerActivity.this, initEndDateTime);
    dateTimePicKDialog.dateTimePicKDialog(endDateTime);
   }
  });
 }
}

自定义界面:
/DateTimePicker/res/layout/common_datetime.xml


    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

            android:id="@+id/datepicker"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:calendarViewShown="false" />

            android:id="@+id/timepicker"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

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