153 questions
0 votes
0 answers
49 views
Flutter MethodChannel not working in headless mode (e.g. Workmanager or Push Notifications)
In my Flutter app, I have a native MethodChannel used to send logs from Dart to the Android side, where they're written into a file. This works fine as long as the app is running normally. However, I ...
1 vote
0 answers
75 views
Overlay window is empty despite receiving data via MethodChannel in Flutter
I have a Flutter app that uses FlutterOverlayWindow and MethodChannel to show breaking news overlays. The red overlay UI appears, but it shows no content (missing title and date). I’ve attached the ...
0 votes
0 answers
56 views
Strange error in Flutter, while calling native Android via channel, MissingPluginException
I am calling a native method from Flutter, using channels, to install APK. It is working properly, but sometime and just on some devices it raises this error, but what happended that an already ...
1 vote
1 answer
250 views
Reference to var 'FlutterMethodNotImplemented' is not concurrency-safe because it involves shared mutable state
I am using SwiftFlutterJailbreakDetectionPlugin and while I am calling method result() and passing FlutterMethodNotImplemented in then I am getting error Reference to var 'FlutterMethodNotImplemented' ...
0 votes
0 answers
24 views
Flutter windows: Struggling to setup file association - Retrieve filepath from custom file on open
I am building flutter windows desktop app and have a custom project file .myproj that can be saved from the application and later reopened by double clicking on the file in explorer. The issue is that ...
1 vote
0 answers
293 views
Getting issue while integrating google mediapipe in flutter
I am trying to integrate MediaPipe Poselandmarker in my flutter app using native communication with the help of method channel. The problem is when the camera is getting opened,it is being displayed ...
-1 votes
1 answer
61 views
MissingPlugin Exception Calling native code with methodChannel in Firebase.onBackGroundMessage
Im trying to make a call to a native method when a notification arrives in the background, but when flutter tries to make the call to the native method, i get this error: Error I/flutter (20709): ...
0 votes
1 answer
243 views
MissingPluginException for MethodChannel in Flutter on Android
I’m encountering a MissingPluginException when trying to use MethodChannel in Flutter to send SMS in my Android app. Even though I’ve implemented the native code correctly, the app throws this error ...
5 votes
1 answer
344 views
Flutter Siri Integration: App not launching and navigating to page
I have a Flutter application where I use GetX for state management. In the project, I want to integrate Siri. When I say "Open Homework MyApp" to Siri, I want the app to open and navigate to ...
1 vote
0 answers
239 views
Flutter MethodChannel: How to open the full featured camera
I opted to use Flutter MethodChannel to access the phone camera since the Flutter camera plugin seems to be limited for our use case. Consider the code snippets below: Flutter/Dart import 'package:...
0 votes
1 answer
46 views
Flutter - No implementation found for method "sendCustomData" on channel com.mobile.app/customChannel
for a job I need to call Custom MethodChannel and get information from Android native code, but I get the error "No implementation found for method "sendCustomData" on channel com....
0 votes
0 answers
236 views
How to use Pigeon in Flutter to communicate with C++ code on Windows platform?
I am trying to utilize Pigeon within Flutter to establish communication with C++ code on the Windows platform. While there are ample examples online for communication with Android and iOS, I haven't ...
0 votes
0 answers
347 views
How to change app Icon dynamically with dart language of flutter?
After doing a lot of R&D , I'm able to change app icon dynamically with dart language of flutter. For achieve this: At first I was looking for plugin & had found one (flutter_dynamic_icon) but ...
-1 votes
1 answer
211 views
How can I pass Data from swift to flutter?
In iOS, I have a model which has an attribute contains Data array: var tmp = [Data]() for imageURL in item.imageNames { let data = Data(contentsOf: imageURL) tmp.append(data) } item.imagesData ...
1 vote
1 answer
315 views
ALWAYS MissingPluginException(No implementation found for method $methodname on channel $channelname - trying to use platform specific code
this is my MainActivity.kt : import android.app.ActivityManager import android.content.Context import androidx.annotation.NonNull import android.Manifest import android.content.pm.PackageManager ...