Как да получите височината на лентата на приложения по подразбиране в flutter
Примерен код
трептене лентата с приложения по височина
appBar: PreferredSize(
preferredSize: Size.fromHeight(100.0),
child: AppBar(
automaticallyImplyLeading: false, // hides leading widget
flexibleSpace: SomeWidget(),
)
),трептене добавя широчина на лентата с приложения
appBar: PreferredSize(
preferredSize: Size.fromHeight(200.0),
child: AppBar(
automaticallyImplyLeading: false,
flexibleSpace: Image(
image: AssetImage('assets/images/banner_image.jpg'),
fit: BoxFit.cover,
),
backgroundColor: Colors.transparent,
)
),Подобни страници
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