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