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CMP-7095: migrate ios camera example to use interop UiView #5166

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CMP-7095: migrate ios camera example to use interop UiView #5166

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26 changes: 13 additions & 13 deletions examples/imageviewer/shared/src/iosMain/kotlin/example/imageviewer/view/CameraView.ios.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -8,23 +8,23 @@ import androidx.compose.runtime.*
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.interop.UIKitView
import androidx.compose.ui.unit.dp
import androidx.compose.ui.viewinterop.UIKitView
import example.imageviewer.IosStorableImage
import example.imageviewer.PlatformStorableImage
import example.imageviewer.createNewPhotoNameAndDescription
import example.imageviewer.icon.IconPhotoCamera
import example.imageviewer.model.GpsPosition
import example.imageviewer.model.PictureData
import example.imageviewer.model.createCameraPictureData
import kotlinx.cinterop.CValue
import kotlinx.cinterop.ExperimentalForeignApi
import kotlinx.cinterop.ObjCAction
import kotlinx.cinterop.readValue
import kotlinx.cinterop.useContents
import platform.AVFoundation.*
import platform.AVFoundation.AVCaptureDeviceDiscoverySession.Companion.discoverySessionWithDeviceTypes
import platform.AVFoundation.AVCaptureDeviceInput.Companion.deviceInputWithDevice
import platform.CoreGraphics.CGRect
import platform.CoreGraphics.CGRectZero
import platform.CoreLocation.CLLocation
import platform.CoreLocation.CLLocationManager
import platform.CoreLocation.kCLLocationAccuracyBest
Expand Down Expand Up @@ -228,22 +228,22 @@ private fun BoxScope.RealDeviceCamera(
}
}
UIKitView(
modifier = Modifier.fillMaxSize(),
background = Color.Black,
modifier = Modifier.fillMaxSize().background(Color.Black),
factory = {
val cameraContainer = UIView()
val cameraContainer = object: UIView(frame = CGRectZero.readValue()) {
override fun layoutSubviews() {
CATransaction.begin()
CATransaction.setValue(true, kCATransactionDisableActions)
layer.setFrame(frame)
cameraPreviewLayer.setFrame(frame)
CATransaction.commit()
}
}
cameraContainer.layer.addSublayer(cameraPreviewLayer)
cameraPreviewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
captureSession.startRunning()
cameraContainer
},
onResize = { view: UIView, rect: CValue<CGRect> ->
CATransaction.begin()
CATransaction.setValue(true, kCATransactionDisableActions)
view.layer.setFrame(rect)
cameraPreviewLayer.setFrame(rect)
CATransaction.commit()
},
)
CircularButton(
imageVector = IconPhotoCamera,
Expand Down