menu
iwidgets package
documentation
sliver_app_bar.dart
ISliverAppBar
controller property
controller property
dark_mode
light_mode
controller
property
AppBarController
?
controller
final
监听app bar高度变化
Implementation
final AppBarController? controller;
iwidgets package
documentation
sliver_app_bar
ISliverAppBar
controller property
ISliverAppBar class