Android原生控件中時(shí)間日期是分開(kāi)的,但是有時(shí)我們的實(shí)際工作中可能是需要兩個(gè)聯(lián)動(dòng)選擇的,這時(shí)就需要我們自己將兩個(gè)控件組合起來(lái)封裝了一個(gè)工具類.
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一. 創(chuàng)建工具類
關(guān)于控件主題以原生為主,大家可以修改themeId進(jìn)行對(duì)應(yīng)修改,上圖就分別是主題2和主題4.綁定控件直接將TextView類型修改為對(duì)應(yīng)控件對(duì)象就行.
package com.myllcn.specialdeal;
import android.annotation.SuppressLint;
import android.app.DatePickerDialog;
import android.app.TimePickerDialog;
import android.content.Context;
import android.os.Build;
import android.support.annotation.RequiresApi;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.TimePicker;
import java.util.Calendar;
/**
* @author keiferju
* @time 2020/4/21 8:50 AM
* @title 時(shí)間日期選擇器
* @desc
*
*/
public class DateTimePicker implements DatePickerDialog.OnDateSetListener,TimePickerDialog.OnTimeSetListener{
private static Context context;
private static DatePickerDialog datePickerDialog;
private static TimePickerDialog pickerDialog;
private static Calendar calendar;
private static TextView editText; // 綁定控件
private String dt = "";
Integer themeId = 2; // 主題ID
@SuppressLint("ResourceType")
@RequiresApi(api = Build.VERSION_CODES.N)
public void init(Context context1, TextView editText1)
{
calendar=Calendar.getInstance();
editText=editText1;
context=context1;
datePickerDialog=new DatePickerDialog(context,themeId,this, calendar.get(Calendar.YEAR), calendar
.get(Calendar.MONTH), calendar
.get(Calendar.DAY_OF_MONTH));
datePickerDialog.show();
}
@Override
public void onDateSet(DatePicker view, int year, int month, int day) {
dt = String.valueOf(new StringBuilder()
.append(year)
.append("-")
.append((month + 1) < 10 ? "0"
+ (month + 1) : (month + 1))
.append("-")
.append((day < 10) ? "0" + day : day));
// editText.setText( );
initTimePicker(context);
}
public void initTimePicker(Context context1){
context=context1;
pickerDialog=new TimePickerDialog(context,themeId,this,8,00,true);
pickerDialog.show();
}
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
String s=(hourOfDay<10?"0"+hourOfDay:hourOfDay)+":"+(minute<10?"0"+minute:minute)+ ":"+ "00";
dt = dt +" "+s;
editText.setText(dt);
}
}
二. 使用:
// 1.創(chuàng)建工具類對(duì)象
final DateTimePicker dateTimePicker = new DateTimePicker();
//2.引用對(duì)象的init方法
dateTimePicker.init(context, textView);
- context: 上下文對(duì)象
- textview: 我們需要綁定textview對(duì)象,如果想要適應(yīng)editText,那么需要將第一步工具類里面的數(shù)據(jù)類型也換成edittext.
三. 如果還需要獲取事件日期選擇完的事件,那么可以采用addTextChangedListener監(jiān)聽(tīng).
textView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
不足之處,歡迎訪問(wèn)DLLCN的學(xué)習(xí)筆記進(jìn)行批評(píng)與討論,一起成長(zhǎng),一起學(xué)習(xí).
