@Composable fun CameraWithOverlay( cameraController: CameraController, annotations: List<Annotation>, onDraw: (Canvas) -> Unit ) Box AndroidView( factory = context -> PreviewView(context).apply controller = cameraController ) Canvas(modifier = Modifier.fillMaxSize()) onDraw(this)
fun getRealDistance(p1: PointF, p2: PointF, scalePixelsPerCm: Float): Float val pixelDist = sqrt((p2.x - p1.x).pow(2) + (p2.y - p1.y).pow(2)) return pixelDist / scalePixelsPerCm // returns cm techview camera app
Here’s a structured development plan for a for a TechView Camera App — a camera app focused on technical/industrial photography (e.g., inspections, documentation, measurements, AR overlays). onDraw: (Canvas) ->
