I am building an app in flutter, and I am trying to open the camera for preview. I keep getting the error LateInitializationError: Field _cameraController I do not see why it's happening. my code is fairly small and I do…
After I have installed react-native-vision-camera using expo, I can not open the camera. Here is my code: const ScanProduct =({navigation})=>{ // Camera const devices = useCameraDevices('wide-angle-camera') const device = devices.back React.useEffect(()=>{ requestCameraPermission },[]) // Handler const requestCameraPermission = React.useCallback(async ()=>{…
I am working on an application where I capture images from a camera initialized and navigate to the next page. I am writing a method named captureImage and calling it in floatingactionbutton. Below is the code--- void _captureImage() async {…
I was implementing google maps in flutter my everything worked fine until I get this error, The direction flow of the app is : login => Mappage =>dashboard => Mappage after login, the map page works fine but when going…
I'm trying to write a code to use the camera with Flutter, but even by following the steps seen online it cannot initialize cameraController. Here is my code : class CameraPage extends StatefulWidget { const CameraPage({Key? key}) : super(key: key);…
My app keeps crashing when an Android 13 user try to launch the camera (using the package camera 0.10.1) : final cameras = await availableCameras(); final selectedCamera = cameras.first; I am getting this stack trace RuntimeException : Failure delivering result…
I want to record a long video (> 30 min). The file size is custom for every device. I would like to know the approximate file size per minute recorded (min/MB) for different video qualities (low, medium, high) to choose…
I am new in react native. What do I need to do if I want to have a picture on the desktop after I click on the button? Just simply want to take a picture. I have tried to do…
I am developing a molecular visualizer for macOS / iPadOS with SceneKit. Long story short, I want that when the user clicks (or touches) the screen at a certain position, a new atom is placed (in this example just a…
I am looking to use camera2 for image and video capture. I found that for image capture I can use the method .setFlashMode(flash_type) but the video capture object does not have this. CameraManager camManager = (CameraManager) getSystemService(Context.CAMERA_SERVICE); String cameraId =…