StringUtil class Null safety

字符串工具类

another Fairy

Constructors

StringUtil()

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited

Static Methods

formatDigitPattern(String str, int digit, String pattern, {bool end = false}) String
每隔digit位加pattern [...]
formatMoney(double num, {int digit = 3, String pattern = ','}) String
每隔3三位加逗号 [...]
formatMoneyByInt(int num, {int digit = 3, String pattern = ','}) String
每隔3三位加逗号 [...]
formatSpace4(String str, {bool end = false}) String
每隔4位加空格 [...]
hideNumber(String str, {int start = 3, int end = 7, String replacement = '****'}) String
使用replacement隐藏第startend的位数
isEmpty(String? str, {bool emptyValue = false}) bool
是否为空 [...]
isNotEmpty(String? str, {bool emptyValue = false}) bool
是否不为空 [...]
reverse(String str) String
字符串反转