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Questions tagged [flutter-cupertino]

184 questions
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What are those Cupertino fields in flutter?

I see these fields everywhere, these tiles. How are they called in flutter? Where can I find or how can I build them? (I'm talking about these 4 tiles).
Alexandru Stroescu
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CupertinoActionSheet throws infinite size during layout error

I get the following error when calling the CupertinoActionSheet when implementing SingleChildScrollView on my stateful widget: _RenderCupertinoAlertActions object was given an infinite size during layout. The relevant error-causing widget was …
user13453002
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Flutter Cupertino bottom_tab_bar: 'The method 'method' was called on null'

I have a cupertino bottom_tab_bar on my app, but every time I tap one of the icons to change the page, the debug console shows: ════════ Exception caught by gesture ═══════════════════════════════════════════ The method 'jumpToPage' was called on…
Luis Pérez
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I want to convert the code below into Cupertino, IOS style. But I Can't Use Drawer Menu for IOS style. Why? How can I use?

I want to make android and IOS style. I want to convert the code below into Cupertino, IOS style. But I Can't Use Drawer Menu for IOS style. Why? How can I use? return Scaffold( key: _scaffoldKey, drawer: Drawer(), appBar: AppBar( …
Faruk AYDIN
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How to maintain the state of CupertinoSegmentedControl for Internationalization?

I'm currently using internationalization from this link: https://medium.com/flutter-community/flutter-internationalization-the-easy-way-using-provider-and-json-c47caa4212b2 But I change the buttons to CupertinoSegmentedControl instead. The problem…
leemuljadi
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How do I fix values display error on Flutter Cupertino TimerPicker widget?

I'm implementing a simple Cupertino TimerPicker widget on a Flutter app and, for some reason, the values displayed on the picker for the minutes get trimmed once they go above…
javiernanni
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How to fix 'A dismissed Dismissible widget is still part of the tree.' in flutter

I display a CupertinoPopupSurface and use a Dismissible widget to dismiss the dialog with a gesture. When I swipe down I call Navigator.of(context).pop(); to close the dialog and return to the previous screen but I am getting and error which says…
Jaime Noel Alvarez Luna
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How to immobilize widget layout when keyboard is open?

I am developing a Flutter App. In a specific screen, I have a Cupertino style text field. (The whole app is Cupertino, I have four TabBars below the screen). Whenever I click on the textfield, the virtual keyboard opens and all the widgets squeeze…
Baseduo
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I want keep this Stopwatch screen running while switching through screens

I have this Flutter iOS styled Stopwatch and I would like to keep the stopwatch running while I switch through screens. Actual Stopwatch behavior I already tried with some setState positioned inside the initState function of my Stopwatch but this…
Gabriele Cinà
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I want to re-create this UI but I don't know how to shape this buttons (Flutter)

I'm trying to recreate the iOS's stopwatch UI with Flutter and I need to create these two buttons but I have no clue how to shape them. I've already tried with the standard CupertinoButton but there's no option related to circular buttons. This is…
Gabriele Cinà
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Has a Cupertino Navigation to show the app bar but need have end drawer

I'm trying to add the CupertinoNavigationBar with endDrawer, I try to add Gesture Detector on trailing, but isn't work, shows this: The following assertion was thrown while handling a gesture: flutter: `Scaffold.of()` called with a context that…
Lucas Buchalla Sesti
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Multiple entity-bound CupertinoTextFields that save on focus out

I have a list of some entries I want edit on focus out. I createe FocusNode for each entry, CupertinoTextField for each entry too. var textField = (UserMotivator um) { var controller; var focusNode = new FocusNode(); …
Martin.
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The body might complete normally, causing 'null' to be returned, but the return type, 'Future*', is a potentially non-nullable type

I made a bloc builder that implemented form_bloc and i change the date-picker widget to ios style by using cupertino this code/body is showing error alert that it might causing null to be returned, the code: onShowPicker: (context,…
1988
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Cupertino style showModalBottomSheet

I wanted to ask if there is any Cupertino style “showModalBottomSheet” available by default in Flutter? I’m designing the app for iOS and that’s one of the things I want to include for my “Add record” process of the app. I would like to achieve…
Petr G
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How to select single toggle switch in itemBuilder?

I use itemBuilder to buid items with toggles and item name,the number of items depends on the length of string array,my problem is when I click anyone of the toggle,all of the toggles will active how to make them active individually? import…
Ae Gg
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