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180,260 questions
0
votes
1
answer
10
views
Flutter project: "Project JDK is not defined" error when opening MainActivity.kt file
I am working on a Flutter project.
When I open the MainActivity.kt file, it shows this error on top:
"Project JDK is not defined"
Also, there are red lines and errors inside the file.
Why ...
- 31
0
votes
1
answer
17
views
I have error with flutter 3.3.2 flutter run on mac m4 with cocopods 1.15.0
I have project flutter 3.3.2 version and cocoapods 1.16.2 on mac m4
i can run project on android but ican't run project on ios simulator
i try install cocoapods 1.15.0 with ruby 2.7.7
but still error ...
0
votes
1
answer
20
views
Create a Flutter Dismissible with rounded borders
For my quiz app in Flutter, I am trying to create a widget for invitations to a new quiz. To accept / decline it, a Dismissible is used to swipe the invitation to the left (decline, red background) or ...
- 75
0
votes
1
answer
25
views
How to resolve an error in the Android Studio Meerkat emulator 2024.3.1 on Windows 10 (Dell Precision M4700 laptop)
The emulator that comes with the Android Studio Meerkat 2024.3.1 IDE on Windows 10 (Dell Precision M4700 laptop) is not working because it displays an error due to a missing "libOpenglRender.dll&...
-2
votes
0
answers
19
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Samsung devices (S20/S24 Ultra) fail to open activation link Intent for eSIM installation
I'm working on a Flutter app that installs an eSIM by launching a system activation link. On most devices, this works perfectly — but on Samsung devices (like S20 with Android 11 or S24 Ultra), the ...
0
votes
3
answers
57
views
Wrap versus Column in Flutter
Interestingly, if I have to make a list of details with these widgets:
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Text('some label'),
Text('some value'),
],...
- 1,061
-6
votes
0
answers
33
views
Is there a way to bypass cloudflare within dart? [closed]
I've been coding my web-scraping app for 2 weeks now and after designing and everything I found out that the site i want to scrape started using cloudflare, in my previous app i used python so I ...
- 11
1
vote
1
answer
37
views
Why does my Flutter widget’s animation restart when switching tabs, even though I’m using a GlobalKey?
I have a custom stateful widget with an animation (AnimationController) inside a TabBarView. I’m assigning a GlobalKey to it so the widget’s state is preserved.
However, when I switch away from the ...
- 37
0
votes
1
answer
29
views
Using `watch_it` within `showDialog` builder
I'm using watch_it in my flutter project, and I'm not sure how to access my model from a child view that's presented by a showDialog.
Here's some example code:
import 'package:flutter/material.dart';
...
- 1,977
0
votes
0
answers
30
views
Flutter Radial Gauge restarts after max value instead of clamping or reversing
I'm using the SfRadialGauge widget in Flutter to allow users to select a loan amount by dragging a pointer. The gauge has a maximum value of 10,00,000.
However, I'm facing an issue where if I drag ...
0
votes
0
answers
31
views
Bring to Front seletec panels
I am trying to implement a bring to front when clicked over a panel.
Is just a for study case.
So we have cards, one just a little over other.
Like this sample image.
We want to select for instance, ...
- 379
1
vote
1
answer
31
views
separating line is not displayed
I have created a widget. This is a card. The entire card is arranged in a column. In this card, two icons (Delete and Check) are to be placed in a row.
Subsequently, a SizedBox should act as a ...
- 117
0
votes
0
answers
26
views
Live activity is created by not showing in notification center or Dynamic Island - Flutter
I have set up Live Activities using the live_activities package. I'm configuring flavors for a SaaS app, where each flavor represents a different organization. I don't want to set up separate App ...
- 170
-1
votes
1
answer
47
views
If I run the same project in vs code then show this error but when I run the same project in android atudio then didn't show this error
Target debug_unpack_ios failed: Exception: Failed to codesign /Users/sazim/Desktop/facebook_applications/build/ios/Debug-iphonesimulator/Flutter.framework/Flutter with identity -.
Could not build the ...
1
vote
1
answer
40
views
How can I right align each column in the Flutter DataTable?
How can I right align each DataCell in the Flutter DataTable?
For example, in this case, how can I have all the numbers aligned to the right?
Widget build(BuildContext context) {
return DataTable(
...
