flutter-layout

来源： https://stackoverflow.com/questions/63112014/flutter-checkbox-ui-not-updating

来源： https://stackoverflow.com/questions/63657806/in-flutter-im-trying-to-dynamically-update-my-column-widget-based-on-text-cont

来源： https://stackoverflow.com/questions/63657806/in-flutter-im-trying-to-dynamically-update-my-column-widget-based-on-text-cont

来源： https://stackoverflow.com/questions/63131614/how-to-scroll-datarow-items-in-datatable-widget

来源： https://stackoverflow.com/questions/56337860/dynamic-height-of-listview-builder-item

来源： https://stackoverflow.com/questions/56337860/dynamic-height-of-listview-builder-item

问题 I am using Flutter for my app development. I would like to overlay a poster image view on top of a background image just like in this screenshot below. The code snippet below does this, but it requires me to also position every other widget including the movie title, release date, etc based on poster's position and background image's position, which is not reliable across several devices and orientation. Is there an example or suggestion to solve this problem? @override Widget build

问题 In android we are using app:behavior_overlapTop="64dp" to achieve this I want overlap content same like above GIF in flutter My code class DetailsPage extends StatefulWidget { @override _DetailsPage createState() => _DetailsPage(); } class _DetailsPage extends State<DetailsPage> { @override void initState() { super.initState(); SystemChrome.setPreferredOrientations([ DeviceOrientation.portraitUp, DeviceOrientation.portraitDown, ]); _scrollController = ScrollController(); _scrollController

问题 In android we are using app:behavior_overlapTop="64dp" to achieve this I want overlap content same like above GIF in flutter My code class DetailsPage extends StatefulWidget { @override _DetailsPage createState() => _DetailsPage(); } class _DetailsPage extends State<DetailsPage> { @override void initState() { super.initState(); SystemChrome.setPreferredOrientations([ DeviceOrientation.portraitUp, DeviceOrientation.portraitDown, ]); _scrollController = ScrollController(); _scrollController

问题 I need help, please. How to remove the space top and bottom from ListTile? My Code is: child: Column( children: <Widget>[ ListTile( contentPadding: EdgeInsets.only(left: 0.0, right: 0.0), title: Text( 'Home', style: TextStyle(fontSize: 15.0), ), ), ListTile( contentPadding: EdgeInsets.only(left: 0.0, right: 0.0), title: Text( 'Audio', style: TextStyle(fontSize: 15.0, color: Colors.black45), ), ),), Screenshot Thanks!. Sorry for my bad English 回答1: With ListTile it is not possible. Some