Свойство isEmpty
Является ли эта строка пустой.
Реализация
bool get isEmpty;
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-core/String/isEmpty.html
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Является ли эта строка пустой.
bool get isEmpty;
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-core/String/isEmpty.html
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