package com.loper7.date_time_picker.controller
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import com.loper7.date_time_picker.ext.getMaxDayInMonth
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import com.loper7.date_time_picker.number_picker.NumberPicker
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import java.lang.Exception
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import java.util.*
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/**
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*
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* @CreateDate: 2021/6/18 9:35
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* @Description: 控制器基类
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* @Author: LOPER7
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* @Email: loper7@163.com
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*/
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abstract class BaseDateTimeController : DateTimeInterface {
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abstract fun bindPicker(type: Int, picker: NumberPicker?): BaseDateTimeController
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abstract fun bindGlobal(global: Int): BaseDateTimeController
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abstract fun build(): BaseDateTimeController
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/**
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* 获取某月最大天数
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*/
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protected fun getMaxDayInMonth(year: Int?, month: Int?): Int {
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if (year == null || month == null)
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return 0
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if (year <= 0 || month < 0)
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return 0
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try {
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val calendar: Calendar = Calendar.getInstance()
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calendar.clear()
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calendar.set(Calendar.YEAR, year)
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calendar.set(Calendar.MONTH, month)
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return calendar.getMaxDayInMonth()
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} catch (e: Exception) {
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return 0
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}
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}
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}
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