200,949 questions
-1
votes
0
answers
8
views
Can we do some action, when use uninstalles android app?
I have to call an api to inform my server that app is being uninstalled. Is it possible?
I dont want to rely on activeness of user to determine if app is installed or not. Is there any way to call my ...
0
votes
0
answers
56
views
How create animation of opening a scrollable sheet?
image with show what animation is need
The gif shows an animation that I don't know how to make in Flutter. If you know how to implement this, please show the code and a video of it in action. Thank ...
-2
votes
1
answer
60
views
How can I efficiently download large image bytes (90 MB) from an API in Flutter without long delays? [closed]
I’m working on a Flutter app where I need to download images from an API.
The API cannot return a public URL due to S3 storage restrictions, so it returns the raw image bytes instead.
Image ...
-2
votes
0
answers
39
views
Flutter add to app comparison data with new flutter app [closed]
So I have existing app in IOS (Swift,Objective-c) and android (Kotlin,java) .
I want to migrate UI of this using Flutter(Dart) for that I want comparison data so which will be best option for me
1.Add ...
0
votes
2
answers
42
views
Flutter UI overlaps Samsung bottom navigation bar (3-button navigation)
Environment
Flutter version: 3.35.6
Android embedding: V2
MainActivity: MainActivity.java
Devices affected: Samsung Galaxy A54 (also reproducible on other Samsung A-series)
Android navigation ...
-5
votes
0
answers
26
views
"Unable to build plugin frameworks" I got this error when build flutter frameworks for ios [closed]
Unable to build plugin frameworks: ** BUILD FAILED ** The following build commands failed: ClangStatCache /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-...
0
votes
0
answers
78
views
Scroll is janky, while items are not rebuilding
Steps to repro:
Open http://the-field.world in IPhone Chrome and scroll cards on home page.
Notice it is junky
It is also janky on chrome mac, but it is less noticeable.
I checked that cards are not ...
4
votes
0
answers
68
views
jaspr serve fails with dart_sdk.js does not exist when using FVM
I am facing an issue when running jaspr serve while using FVM (Flutter Version Management).
I am trying to run a template generated by Jaspr, but the dev server fails to start due to build errors.
...
0
votes
0
answers
57
views
Flutter iOS Build Error: 'openssl_grpc/boringssl_prefix_symbols.h' file not found
I am trying to run my Flutter application on an iOS Simulator, but the build fails during the Xcode build phase. The error seems related to the BoringSSL-GRPC dependency used by Firebase.
Lexical or ...
-1
votes
0
answers
29
views
How to make google maps api key atleast harder to find during reverse engineering? [duplicate]
As the api key is simply present in AndroidManifest.xml how can make it atleast harder to find not just AIz... i know we need to restrict it but is there any way to do the hiding or obfuscation below ...
Advice
2
votes
2
replies
54
views
How to properly use colorScheme in Flutter?
For example, if I want to display hint text, using gray text, I tend to use Colors.grey.
Text('Hint Text', style: TextStyle(fontSize: 10, color: Colors.grey))
It feels like using colors from ...
2
votes
2
answers
48
views
Why does mainAxisAlignment not show any effect (no errors)?
child: Row (children: [
Padding(
padding: const EdgeInsets.all(8),
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
...
-2
votes
0
answers
86
views
Best practice to protect against frida and code hooking [closed]
I have android flutter app and I'm trying to to implement good protection to it.
I made some good implementations and I am very satisfied with the results:
• Proxy & VPN Detectation.
• Ca ...
2
votes
1
answer
73
views
How to use a NESTED "for" loop inside children of a widget?
Having this sample class:
class Mother {
late String Name;
late List<String> Children;
}
and this code to get a list of each Mother's name:
...
final Mothers = List<Mother>[];
...
...
0
votes
0
answers
52
views
Can somebody tell me how you generate dart protobuf file [closed]
My protoc version is libprotoc 33.2 and my dart plugin is protobuf 3.1.0. When i generate file from this command
protoc --proto_path=protos --dart_out=proto_output protos/telematics.proto
in my ...