Android时间(TimePicker)日期(DatePicker)控件联动

Android原生控件中时间日期是分开的,但是有时我们的实际工作中可能是需要两个联动选择的,这时就需要我们自己将两个控件组合起来封装了一个工具类.

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一. 创建工具类
关于控件主题以原生为主,大家可以修改themeId进行对应修改,上图就分别是主题2和主题4.绑定控件直接将TextView类型修改为对应控件对象就行.

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 时间日期选择器 * @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;  // 绑定控件    private String dt = "";    Integer themeId = 2;   // 主题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.创建工具类对象    final DateTimePicker dateTimePicker = new DateTimePicker();    //2.引用对象的init方法    dateTimePicker.init(context, textView);

context: 上下文对象
textview: 我们需要绑定textview对象,如果想要适应editText,那么需要将第一步工具类里面的数据类型也换成edittext.

三. 如果还需要获取事件日期选择完的事件,那么可以采用addTextChangedListener监听.

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) {            }});

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