Dart SDK
dart:core
String
isNotEmpty
property
isNotEmpty
String
Properties
length
hashCode
isEmpty
isNotEmpty
codeUnits
runes
Constructors
fromCharCodes
fromCharCode
fromEnvironment
Operators
operator []
operator ==
operator +
operator *
Methods
codeUnitAt
endsWith
startsWith
indexOf
lastIndexOf
substring
trim
trimLeft
trimRight
padLeft
padRight
contains
replaceFirst
replaceFirstMapped
replaceAll
replaceAllMapped
replaceRange
split
splitMapJoin
toLowerCase
toUpperCase
matchAsPrefix
allMatches
compareTo
bool
isNotEmpty
read-only
Returns true if this string is not empty.