NumUtilsExtension extension

on

Properties

isNullOrZero → bool

Available on num?, provided by the NumUtilsExtension extension

是否为空或0
no setter
isNumNumeric → bool

Available on num?, provided by the NumUtilsExtension extension

判断是否为数字类型
no setter
isNumTrue → bool

Available on num?, provided by the NumUtilsExtension extension

判断字符标识是否true(eg. true or 1)
no setter
toNumDouble → double

Available on num?, provided by the NumUtilsExtension extension

转为double类型
no setter
toNumInt → int

Available on num?, provided by the NumUtilsExtension extension

转为int类型
no setter

Methods

add(num number) → num

Available on num?, provided by the NumUtilsExtension extension

加数
format({required int position, bool isCrop = false}) → String

Available on num?, provided by the NumUtilsExtension extension

取n位小数，不足补位 position 要保留的位数 isCrop true 直接裁剪 false 四舍五入
reduce(num reduction) → num

Available on num?, provided by the NumUtilsExtension extension

减数