WebMar 12, 2024 · you can wrap your RefreshIndicator with a LayoutBuilder that has viewportConstraints and also wrap the Center widget with a ConstrainedBox (child of SingleChildScrollView) and set the minHeight to viewportConstraints.maxHeight. the SingleChildScrollView also need to be scrollable all the time so that the refresh indicator … WebJun 29, 2024 · Actually Text is widget and get height and width of any widget in flutter you have to use GlobalKey and assign it to our Widget. GlobalKey txtKey = GlobalKey(); and set this key to Text widget. Text( key: txtKey, "吃葡萄不吐葡萄皮", style: TextStyle( color: Colors.red, fontSize: 18 ), ), And you can access height/width by write below ...
flutter - How can I get the height of a widget? - Stack …
WebFeb 8, 2024 · If you want to get the height of the screen without the AppBar heigh, just do it as the following: Widget build () { AppBar appBar = AppBar (); double vertical_size = MediaQuery.of (context).size.height - appBar.preferredSize.height; return Scaffold ( appBar: appBar, body: // your widget ); } WebFeb 3, 2024 · 3 Answers. Sorted by: 20. Use crossAxisAlignment: CrossAxisAlignment.stretch to fill the height of a Row ( width of a Column ), i.e. to stretch along the CrossAxis. Use Expanded widgets to fill the space along the MainAxis The flex attributes will determine the proportion of each widget. For the trailing widget, just use a … caramel apple cheesecake bars delish
Flutter Tricks: Widget Size & Position - gskinner blog
WebThere isn't any direct way to calculate the size of the widget, so to find that we have to take the help of the context of the widget. Calling context.size returns us the Size object, which contains the height and width of the widget. context.size calculates the render box of a widget and returns the size. WebMar 29, 2024 · @zoechi Absolutely. I agree that "how-to's" should go in StackOverflow, but this sounds like a basic functionality that should be documented. @Kartik1607 I don't see how MediaQuery can help me. In that example, they are using MediaQuery to … Web2 days ago · I am pulling the loggedInUser in another page, but regardless this returns a future which cannot be put into the Text() widget to return the current user email address. I am expecting the Text(userEmail) to return the email of the logged in user but currently cannot figure out the future/awaits to get this to occur correctly... caramel apple cake food network