180,257 questions
-2
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0
answers
14
views
Flutter BLE GUIDENCE NEEDED
I'm working on a Flutter app that communicates with a Raspberry Pi 4 Model B over BLE.
I'm using the flutter_blue_plus package in Flutter, and on the Raspberry Pi side, I'm planning to use Bluetooth ...
0
votes
0
answers
8
views
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
1
answer
23
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'),
],...
-7
votes
0
answers
26
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 ...
0
votes
1
answer
31
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 ...
0
votes
1
answer
24
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';
...
0
votes
0
answers
25
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
23
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, ...
1
vote
1
answer
25
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 ...
0
votes
0
answers
21
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 ...
-1
votes
1
answer
34
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
32
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(
...
0
votes
0
answers
18
views
Fade in Fade out infinite effect in Flutter
I am trying to make an infinite fase in fade out effect in Flutter using AnimatedOpacity and the onEnd field, but I can't make it work, this is the code that I have so far:
import 'package:flutter/...
0
votes
0
answers
17
views
RevenueCat products load in iOS debug mode but not in TestFlight (Flutter)
I'm using RevenueCat in a Flutter app to manage in-app subscriptions. On iOS, the subscription products load and display correctly when running in debug mode on a real device. However, when I upload ...
-1
votes
1
answer
51
views
Android studio emulator issue [duplicate]
I try to make a virtual image of my app in android studio, I get following error:
Your CPU does not support required features (VT-x or SVM). Unfortunately, your computer does not support hardware ...