show shutter animation along with sound

app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt

@@ -432,8 +432,6 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
             toggleBottomButtons(true)
             change_resolution.isEnabled = true
             mPreview?.tryTakePicture()
-            shutter_animation.alpha = 1.0f
-            shutter_animation.animate().alpha(0f).setDuration(CAPTURE_ANIMATION_DURATION).start()
         } else {
             mPreview?.toggleRecording()
         }
@@ -648,6 +646,11 @@ class MainActivity : SimpleActivity(), PhotoProcessor.MediaSavedListener, Camera
         }
     }
 
+    override fun shutterAnimation() {
+        shutter_animation.alpha = 1.0f
+        shutter_animation.animate().alpha(0f).setDuration(CAPTURE_ANIMATION_DURATION).start()
+    }
+
     override fun onMediaSaved(uri: Uri) {
         change_resolution.isEnabled = true
         loadLastTakenMedia(uri)

app/src/main/kotlin/com/simplemobiletools/camera/implementations/CameraXPreview.kt

@@ -423,6 +423,7 @@ class CameraXPreview(
         val mediaOutput = mediaOutputHelper.getImageMediaOutput()
         imageCapture.takePicture(mainExecutor, object : OnImageCapturedCallback() {
             override fun onCaptureSuccess(image: ImageProxy) {
+                listener.shutterAnimation()
                 playShutterSoundIfEnabled()
                 ensureBackgroundThread {
                     image.use {

app/src/main/kotlin/com/simplemobiletools/camera/implementations/CameraXPreviewListener.kt

@@ -10,6 +10,7 @@ interface CameraXPreviewListener {
     fun setFlashAvailable(available: Boolean)
     fun onChangeCamera(frontCamera: Boolean)
     fun toggleBottomButtons(hide: Boolean)
+    fun shutterAnimation()
     fun onMediaSaved(uri: Uri)
     fun onImageCaptured(bitmap: Bitmap)
     fun onChangeFlashMode(flashMode: Int)