StringNullSafety extension
String空安全扩展
- on
Properties
- isNotNullOrEmpty → bool
-
Available on String?, provided by the StringNullSafety extension
判断字符串是否不为空no setter - isNullOrEmpty → bool
-
Available on String?, provided by the StringNullSafety extension
判断字符串是否为空no setter - toNonNull → String
-
Available on String?, provided by the StringNullSafety extension
转化为非空字符串,如果为空则返回''no setter
Methods
-
toNonNullString(
[String def = '']) → String -
Available on String?, provided by the StringNullSafety extension
判断字符串是否为空,如果为空则返回默认值