Merge pull request #8597 from cketti/use-camerax-extension

package app.k9mail.feature.migration.qrcode.ui

import android.content.Context

import androidx.camera.core.CameraSelector

import androidx.camera.core.Preview

import androidx.camera.core.UseCase

import androidx.camera.lifecycle.ProcessCameraProvider

import androidx.camera.lifecycle.awaitInstance

import androidx.camera.view.PreviewView

import androidx.compose.foundation.background

import androidx.compose.runtime.Composable

import androidx.compose.ui.platform.LocalInspectionMode

import androidx.compose.ui.text.style.TextAlign

import androidx.compose.ui.viewinterop.AndroidView

import androidx.core.content.ContextCompat

import androidx.lifecycle.compose.LocalLifecycleOwner

import app.k9mail.core.ui.compose.designsystem.atom.text.TextTitleLarge

import app.k9mail.feature.migration.qrcode.domain.QrCodeDomainContract.UseCase.CameraUseCasesProvider

import kotlin.coroutines.resume

import kotlin.coroutines.suspendCoroutine

import android.graphics.Color as AndroidColor

/**

    }

    LaunchedEffect(lensFacing) {

        val cameraProvider = getProcessCameraProvider(context)

        val cameraProvider = ProcessCameraProvider.awaitInstance(context)

        val cameraxSelector = CameraSelector.Builder().requireLensFacing(lensFacing).build()

        val preview = Preview.Builder().build()

        modifier = modifier,

    )

}

/**

 * Suspending function to retrieve a [ProcessCameraProvider].

 */

private suspend fun getProcessCameraProvider(context: Context): ProcessCameraProvider {

    return suspendCoroutine { continuation ->

        val mainExecutor = ContextCompat.getMainExecutor(context)

        ProcessCameraProvider.getInstance(context).also { processCameraProvider ->

            val listener = Runnable {

                continuation.resume(processCameraProvider.get())

            }

            processCameraProvider.addListener(listener, mainExecutor)

        }

    }

}