Flutter Container not changing on tap
I am trying to create a container with a gesture detector that changes color onTap, but for some reason it is not doing so. I have a bool and a function to setstate and change it, and in the backgroundColor…
CircularProgressIndicator not animating – Flutter
I have two widgets that both use the same Future to display CircularProgressIndicators and then show the widget once the future completes. But the CircularProgressIndicators do not animate, so they are just small squares. They animate the very first time…
Adjust Width from the Left Side of Container – Flutter
Changing the width of a container defaults to resizing from the right side. The pseudocode below has an example where dx is a variable that can change. When it increases or decreases, the container will always grow or shrink from…
How Can I change index of PageView from a Widget inside one of the pages? – Flutter
My ultimate goal is to animate a widget from one Page to another in a PageView, if you can help with that it would mean a lot. But for now, I can't even change the page by tapping on the…
How to create animated pageview in flutter?
enter image description here How to create curve page animation page view in flutter
How to declare String and List in the current version of flutter?
In the tutorial, String categoryTitle; and List displayedMeals; were working fine. In the current version of flutter it won't allow me to just declare as it is. What should I initialize them to? It would be nice to know what…
How to make the button turn green when upon clicking it – Flutter
the data is display all using the streamBuilder and I'm using the return ListView.Builder by adding the onTap button child: StreamBuilder<QuerySnapshot>( stream: FirebaseFirestore.instance .collection('prayers') .orderBy('prayerId') .snapshots(), builder: (context, snapshot) { if (!snapshot.hasData) { return const CircularProgressIndicator(); } itemCount: documents.length, itemBuilder:…
Active Color in Pageview builder – Flutter
I want to make the centre widget border colour Basic widget should be have active colour when i slide it Silver widget will be centre so Silver widget should be active then to purple. while slider the centre widget border…
This Argument typr 'File' cant be assigned in this paameter type File – Flutter
enter image description here while Image picker, I couldn't solve this error.
while uploading image to firebase, this one error is always comes whatever i do – Flutter
what went wrong? even if i replace the XFile into File, same error comes at this putFile.