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decorated_flutter package
documentation
decorated_flutter.dart
PopupWindowButton<T>
duration property
duration property
dark_mode
light_mode
duration
property
Duration
duration
final
按钮按钮后到显示window 出现的时间 the transition duration before
buttonBuilder
show up
Implementation
final Duration duration;
decorated_flutter package
documentation
decorated_flutter
PopupWindowButton<T>
duration property
PopupWindowButton class