suffixName property
String
get
suffixName
获取地址扩展名
Implementation
String get suffixName {
if (this.isEmptyString) {
return "";
}
var extension = p.extension(this!);
var index = extension.indexOf("?");
if (index >= 0) {
extension = extension.substring(0, index);
}
return extension.startsWith(".") ? extension.substring(1) : extension;
}