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childFragmentManager.setFragmentResultListener(...)

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parentFragmentManager.setFragmentResultListener(...)

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parentFragmentManager.setFragmentResult(
    requestKey, // Same request key FragmentA used to register its listener
    bundleOf(key to value) // The data to be passed to FragmentA
)

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FragmentManager.setFragmentResultListener(
    requestKey,
    lifecycleOwner,
    FragmentResultListener { requestKey: String, result: Bundle ->
        // Handle result
    })

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imageAnalysis.setAnalyzer(executor) { image ->
    val rotationDegrees = image.imageInfo.rotationDegrees
    // Analyze image. Make sure to close it before returning from the method, otherwise the pipeline will be blocked.
    image.close()
}

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// Set desired name and type of captured image to be used by the contentResolver when writing captured image to MediaStore
val contentValues = ContentValues().apply {
    put(MediaStore.MediaColumns.DISPLAY_NAME, "anImage")
    put(MediaStore.MediaColumns.MIME_TYPE, "image/jpg")
}

// Create the output file option to store the captured image in MediaStore
val outputFileOptions = ImageCapture.OutputFileOptions
    .Builder(contentResolver, MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
    .build()

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// Create file to store the image in
val imageFile = createTempFile("anImage", ".jpg")

// Create the output file option from the above file
val outputFileOptions = ImageCapture.OutputFileOptions.Builder(imageFile).build()

// Initiate image capture
imageCapture.takePicture(outputFileOptions, executor, object: ImageCapture.OnImageSavedCallback {
    override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
        // Image was successfully saved to `imageFile`

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imageCapture.takePicture(executor, object: ImageCapture.OnImageCapturedCallback() {
    override fun onCaptureSuccess(image: ImageProxy) {
        // Use the image, then make sure to close it.
        image.close()
    }

    override fun onError(exception: ImageCaptureException) {
        val errorType = exception.getImageCaptureError()
        displayError(errorType)
    }

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// Create a SurfaceProvider using PreviewView. The CameraInfo you pass in to this method can be:
// - `null`, in which case you won't benifit from certain optimizations PreviewView can provide to display the preview.
// - Obtained after binding the use cases. Calling `bindToLifecycle()` returns a Camera instance, use it to call `Camera.getCameraInfo()`.
val surfaceProvider = previewView.createSurfaceProvider(cameraInfo)

// Attach the SurfaceProvider to the preview to start displaying the camera preview.
preview.setSurfaceProvider(surfaceProvider)

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view.setOnTouchListener() { view, event ->
    // Handle the touch event
    // Return true when the event has been handled, false otherwise
}