ExtensionString extension

String 扩展,提供常用字符串操作

on

Methods

base64Decode() → String?

Available on String?, provided by the ExtensionString extension

对当前 Base64 字符串进行解码
base64Encode() → String?

Available on String?, provided by the ExtensionString extension

对当前字符串进行 Base64 编码
hideNumber(String phoneNo, {int start = 3, int end = 7, String replacement = '****'}) → String

Available on String?, provided by the ExtensionString extension

隐藏敏感数字(如手机号)的中间部分
isNullOrEmpty() → bool

Available on String?, provided by the ExtensionString extension

判断字符串是否为 null 或空字符串