How to solve the exception: Unhandled Exception: 'package:flutter/src/widgets/page_view.dart': Failed assertion: line 179 pos 7: 'positions.isNotEmpty': PageController.page cannot be accessed befo...

I've been struggling with severe janks with the "official" flutter video_player package in combination with the PageView widget. My Goal Scroll smoothly and quickly through several pages ...

I'm new to flutter. I implemented flutter PageView with the help of its documents: /// Flutter code sample for PageView // Here is an example of [PageView]. It creates a centered [Text] in each of...

With the code below import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { const MyApp({Key key}) : super(key: key); @override Widget...

I'm creating a PageView with a list of images, and I want to add interactiveViewer to each image so it can be resized to view details. here is what I wrote: PageView.builder( dragStartBehavior: Dr...

Recently I installed a new app called Chanel Fashion, on it's home page there is a very strange type of scrolling, which you can see it from below GIF, I highly doubt it's a customized scroller of ...

I have an image in one page of the PageView. I want to animate this image to the next page when i go to it, sort of like when you use Hero animations in navigator page transitions. Any ideas how th...

I have a PageView with four pages in it. I want to start on the third page. That means there are two pages available when the user scrolls up and one page when the user scrolls down. I tried: hom...

I have a PageView in my app homepage and I want: The AppBar changes according to the page The BottomAppBar is fixed The 2 solutions I imagined are: The hard one: have one Scaffold with app...

I have a list containing music on each item. If I close the screen im changing the index of the currently located BottomNavigationPage and calling the stop function for stopping the audio, but exac...

I'm using below code to Carousel using PageView PageView.builder( onPageChanged: (value) { setState(() { currentpage = value; }); }, controller: controller, itemCount: data.length, itemBui...

I am prototyping an Epub reader in Flutter. Each chapter is displayed in a WebView and these WebViews are placed inside a PageView. The contents of each WebView is paginated thanks to a multi-colum...