why the timer doesn't stop in flutter?
can you please help me with this code . i made a timer . i want the timer stops when it's value gets 1 ; but it doesn't . i don't know where is the problem. please help me .…
Flutter – "Incorrect use of ParentDataWidget" error when creating new navigation route
I have a button that creates a new a navigation route, using the same build method as the page it's in. onPressed: () { Navigator.push( context, MaterialPageRoute(builder: (context) => ReadDb(value)), ); }, Calling the build method, this error gets thrown…
How to remove highlighting a Card in a Flutter App?
I have just recently started learning Flutter and came across this problem. I built a simple to do app with Dart and I can't find how to remove the 'blinking' effect on the card. this is what i mean I've…
Issue on applying padding to pageview flutter
I have a pageview and when i added padding to the whole pageview and while scrolling when widget is about to finish the padding area the widget get removed from the screen view. This issue is not there if i…
Flutter improves ExpansionTile with ListView.builder performance
I am trying to do create a view of ExpansionTile with ListView.builder as children. It works well but just if my ListView.builder become larger, it will need to take some time to render it which slightly affect the user expereince.…
Flutter – Centering text in custom widget
i have a little problem with UI component. I have created my own widget that contains elevatedButton - it is supposed to be used for login instances. The problem is that i can not center properly my text widget. Column(…
Visual Studio Code – GUI isn't showing up after running python code
I'm building an Image to PDF converter app using python. When I run the code in the terminal the UI doesn't appear. Here is the code: `import tkinter as tk from tkinter import filedialog, messagebox import os class ImageToPdfConverter: def…
how to swipe card like tinder app in flutter
I'm working on a Flutter project and I'm trying to implement swipe card functionality similar to Tinder or a deck of cards. I want users to be able to swipe left or right on cards, triggering actions based on the…
Html – How can i make fancy corners in my website
I want to make corner like in this image I am a beginner to frontend development. I tried this but i'm stuck now. The Code: * { margin: 0; padding: 0; } body { height: 100vh; display: flex; justify-content: center;…
Ios swift – Is there any alternative method to dequeueReusableCell in SwiftUI, similar to UIKit?
I'm currently working on a SwiftUI project and encountered a scenario where I need to achieve something similar to the dequeueReusableCell method in UIKit. In UIKit, I would typically reuse cells to optimize memory usage in a UITableView or UICollectionView.…