I have a view controller where I'm trying to open a camera to scan a QR code. Every time I open the VC it crashes my app with an error message: This app has crashed because it attempted to access…
I keep getting the following exception in flutter when I try to open the ReaderWidget of this example from the zxing library: [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: CameraException(channel-error, Unable to establish connection on channel: "dev.flutter.pigeon.camera_avfoundation.CameraApi.getAvailableCameras".) #0 AVFoundationCamera.availableCameras (package:camera_avfoundation/src/avfoundation_camera.dart:76:7) <asynchronous suspension> #1 _ReaderWidgetState.initStateAsync.<anonymous…
I am using Flutter image_picker library in this way to click images from camera. I want the camera screen to be overlapped by a png image which contains custom wire-frame for capture guidance. ImagePicker _picker = ImagePicker(); XFile? pickedImage =…
I try to start the users camera in an html5 app. On my pc this works fine, but testing this on iphone (chrome and safari) the event playing is not triggered. I created a minimalistic html-page to test this. <!DOCTYPE…
I want to make an app that take a photo in specific time, 3:00PM everyday, for example. My design of the app is Run my app on background -> get current time -> take a picture from camera if current…
I don't get a prompt for permissions when I run the function: I use iOS and have this line in my info.plist <key>NSCameraUsageDescription</key> <string>To capture profile photo please grant camera access</string> getPermissionStatus() async { await Permission.camera.request(); var status = await…
enter image description here This is the UI i am trying to get in my flutter application, Tried with camera plugin but don't know to costomise it can any one provide a full code for this have been stuck with…
I'm new to Flutter. With flutter web I'm trying to make a web application that allows me to use the camera. I want to be able to detect the user's face. I have a flask code that takes care of…
I need to use camera in two screens when one screen push another screen. In that case the camera shows black screen when I go back from second widget: import 'dart:async'; import 'package:camera/camera.dart'; import 'package:flutter/material.dart'; List<CameraDescription> cameras = []; late…
I have added a camera/video function to my app, but the preview is not matching the screen size. I tried few solutions, but in most of the cases it's not changing anything or the ratio is off. Below is the…