fix code formating

app/src/main/java/com/cleveroad/aropensource/ui/base/BaseLifecycleActivity.kt

@@ -18,12 +18,10 @@ abstract class BaseLifecycleActivity : AppCompatActivity() {
         setContentView(layoutId)
     }
 
-    protected fun replaceFragment(
-        fragment: Fragment,
-        needToAddToBackStack: Boolean = true,
-        @AnimRes inAnimRes: Int = 0,
-        @AnimRes outAnimRes: Int = 0
-    ) {
+    protected fun replaceFragment(fragment: Fragment,
+                                  needToAddToBackStack: Boolean = true,
+                                  @AnimRes inAnimRes: Int = 0,
+                                  @AnimRes outAnimRes: Int = 0) {
         val name = fragment.javaClass.simpleName
         supportFragmentManager.beginTransaction().apply {
             if (inAnimRes != 0 || outAnimRes != 0) setCustomAnimations(inAnimRes, outAnimRes)
@@ -66,6 +64,6 @@ abstract class BaseLifecycleActivity : AppCompatActivity() {
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults)
         supportFragmentManager.findFragmentById(containerId)
-            ?.onRequestPermissionsResult(requestCode, permissions, grantResults)
+                ?.onRequestPermissionsResult(requestCode, permissions, grantResults)
     }
 }

app/src/main/java/com/cleveroad/aropensource/ui/base/BaseLifecycleFragment.kt

@@ -28,7 +28,7 @@ abstract class BaseLifecycleFragment : Fragment() {
     protected var toolbar: Toolbar? = null
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
-        inflater.inflate(layoutId, container, false)
+            inflater.inflate(layoutId, container, false)
 
     override fun onResume() {
         super.onResume()

app/src/main/java/com/cleveroad/aropensource/ui/base/Extensions.kt

@@ -8,5 +8,5 @@ package com.cleveroad.aropensource.ui.base
  * @return first object which implement interface [T]
  */
 inline fun <reified T> bindInterfaceOrThrow(vararg objects: Any?): T =
-    objects.find { it is T } as T
-        ?: throw NotImplementedInterfaceException(T::class.java)
+        objects.find { it is T } as T
+                ?: throw NotImplementedInterfaceException(T::class.java)

app/src/main/java/com/cleveroad/aropensource/ui/screens/main/chooser/InstrumentsFragment.kt

@@ -12,9 +12,9 @@ class InstrumentsFragment : BaseLifecycleFragment(), View.OnClickListener {
 
     companion object {
         fun newInstance() =
-            InstrumentsFragment().apply {
-                arguments = Bundle()
-            }
+                InstrumentsFragment().apply {
+                    arguments = Bundle()
+                }
     }
 
     override val layoutId = R.layout.fragment_instruments

gradle.properties

@@ -17,5 +17,3 @@ org.gradle.jvmargs=-Xmx1536m
 android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
 android.enableJetifier=true
-# Kotlin code style for this project: "official" or "obsolete":
-kotlin.code.style=official

lib/src/main/java/com/cleveroad/arfacedetector/ui/base/BaseLifecycleFragment.kt

@@ -46,7 +46,7 @@ abstract class BaseLifecycleFragment : Fragment() {
     }
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
-        inflater.inflate(layoutId, container, false)
+            inflater.inflate(layoutId, container, false)
 
     override fun onResume() {
         super.onResume()
@@ -157,16 +157,16 @@ abstract class BaseLifecycleFragment : Fragment() {
      * @return Screen title
      */
     private fun getStringScreenTitle() =
-        when (getScreenTitle()) {
-            NO_TITLE -> EMPTY_STRING
-            else -> getString(getScreenTitle())
-        }
+            when (getScreenTitle()) {
+                NO_TITLE -> EMPTY_STRING
+                else -> getString(getScreenTitle())
+            }
 
     @SuppressWarnings("SpreadOperator")
     protected fun requestPermission(
-        vararg permission: String,
-        isDeniedCallback: () -> Unit = { },
-        isGrantedCallback: () -> Unit
+            vararg permission: String,
+            isDeniedCallback: () -> Unit = { },
+            isGrantedCallback: () -> Unit
     ) {
         permissionDisposable?.add(rxPermission?.request(*permission)?.subscribe { granted ->
             if (granted) isGrantedCallback() else isDeniedCallback()

lib/src/main/java/com/cleveroad/arfacedetector/ui/base/Extensions.kt

@@ -1,4 +1,4 @@
 package com.cleveroad.arfacedetector.ui.base
 
 fun <T1 : Any, T2 : Any, R : Any> safeLet(p1: T1?, p2: T2?, block: (T1, T2) -> R?): R? =
-    if (p1 == null || p2 == null) null else block(p1, p2)
+        if (p1 == null || p2 == null) null else block(p1, p2)

lib/src/main/java/com/cleveroad/arfacedetector/ui/screens/main/arcore/face_detector/AugmentedFacesFragment.kt

@@ -21,11 +21,11 @@ class AugmentedFacesFragment : BaseLifecycleFragment() {
         private const val RES_ID_EXTRA = "res_id"
 
         fun newInstance(@DrawableRes resId: Int) =
-            AugmentedFacesFragment().apply {
-                arguments = Bundle().apply {
-                    putInt(RES_ID_EXTRA, resId)
+                AugmentedFacesFragment().apply {
+                    arguments = Bundle().apply {
+                        putInt(RES_ID_EXTRA, resId)
+                    }
                 }
-            }
     }
 
     override val layoutId = R.layout.fragment_augmented_faces
@@ -71,10 +71,10 @@ class AugmentedFacesFragment : BaseLifecycleFragment() {
             if (!faceNodeMap.containsKey(face)) {
                 safeLet(bitmap, context) { bitmap, context ->
                     faceNodeMap[face] =
-                        CustomAugmentedFaceNode(face, context, bitmap)
-                            .apply {
-                                setParent(sceneView.scene)
-                            }
+                            CustomAugmentedFaceNode(face, context, bitmap)
+                                    .apply {
+                                        setParent(sceneView.scene)
+                                    }
                 }
             }
         }

lib/src/main/java/com/cleveroad/arfacedetector/ui/screens/main/arcore/face_detector/CustomAugmentedFaceNode.kt

@@ -18,7 +18,7 @@ import com.google.ar.sceneform.ux.AugmentedFaceNode
 
 
 class CustomAugmentedFaceNode(augmentedFace: AugmentedFace?, private val context: Context, private val bitmap: Bitmap) :
-    AugmentedFaceNode(augmentedFace) {
+        AugmentedFaceNode(augmentedFace) {
 
     companion object {
         private const val HALF_DIVIDER = 2
@@ -33,23 +33,23 @@ class CustomAugmentedFaceNode(augmentedFace: AugmentedFace?, private val context
         logoNode?.setParent(this)
         logoNode?.isEnabled = isTracking()
 
-        val imageView = LayoutInflater.from(context).inflate(R.layout.logo_view, null) as ImageView
+        val imageView = LayoutInflater.from(context).inflate(R.layout.image_node_view, null) as ImageView
         imageView.setImageBitmap(bitmap)
 
         ViewRenderable.builder()
-            .setView(context, imageView)
-            .build()
-            .thenAccept { renderable ->
-                logoNode?.renderable = renderable
-            }
-            .exceptionally { throwable ->
-                Toast.makeText(context, "Could not load plane card view.", Toast.LENGTH_LONG).show()
-                throw AssertionError("Could not load plane card view.", throwable)
-            }
+                .setView(context, imageView)
+                .build()
+                .thenAccept { renderable ->
+                    logoNode?.renderable = renderable
+                }
+                .exceptionally { throwable ->
+                    Toast.makeText(context, "Could not load plane card view.", Toast.LENGTH_LONG).show()
+                    throw AssertionError("Could not load plane card view.", throwable)
+                }
     }
 
     private fun isTracking() =
-        augmentedFace != null && augmentedFace?.trackingState == TrackingState.TRACKING
+            augmentedFace != null && augmentedFace?.trackingState == TrackingState.TRACKING
 
     override fun onUpdate(frameTime: FrameTime?) {
         super.onUpdate(frameTime)
@@ -61,12 +61,11 @@ class CustomAugmentedFaceNode(augmentedFace: AugmentedFace?, private val context
                 val leftHeard = getRegionPose(AugmentedFace.RegionType.FOREHEAD_LEFT)
 
                 val zCoordinate =
-                    (leftHeard.tz() + rightHeard.tz()) / HALF_DIVIDER + (getRegionPose(AugmentedFace.RegionType.NOSE_TIP).tz() - centerPose.tz()) * -1
-                logoNode?.worldPosition = Vector3(
-                    (leftHeard.tx() + rightHeard.tx()) / HALF_DIVIDER,
-                    (leftHeard.ty() + rightHeard.ty()) / HALF_DIVIDER,
-                    zCoordinate
-                )
+                        (leftHeard.tz() + rightHeard.tz()) / HALF_DIVIDER + (getRegionPose(AugmentedFace.RegionType.NOSE_TIP).tz() - centerPose.tz()) * -1
+                logoNode?.worldPosition =
+                        Vector3((leftHeard.tx() + rightHeard.tx()) / HALF_DIVIDER,
+                                (leftHeard.ty() + rightHeard.ty()) / HALF_DIVIDER,
+                                zCoordinate)
             }
         }
     }

lib/src/main/java/com/cleveroad/arfacedetector/ui/screens/main/arcore/face_detector/FaceDetectorFragment.kt

@@ -18,12 +18,12 @@ internal class FaceDetectorFragment : ArFragment() {
     }
 
     override fun getSessionConfiguration(session: Session?): Config =
-        Config(session).apply {
-            augmentedFaceMode = Config.AugmentedFaceMode.MESH3D
-        }
+            Config(session).apply {
+                augmentedFaceMode = Config.AugmentedFaceMode.MESH3D
+            }
 
     override fun getSessionFeatures(): MutableSet<Session.Feature> =
-        mutableSetOf(Session.Feature.FRONT_CAMERA)
+            mutableSetOf(Session.Feature.FRONT_CAMERA)
 
     /**
      * Override to turn off planeDiscoveryController. Plane trackables are not supported with the

lib/src/main/java/com/cleveroad/arfacedetector/ui/screens/main/mlkit/FaceDetectorFragment.kt

@@ -28,11 +28,11 @@ class FaceDetectorFragment : BaseLifecycleFragment(), CompoundButton.OnCheckedCh
         private const val RES_ID_EXTRA = "res_id"
 
         fun newInstance(@DrawableRes resId: Int) =
-            FaceDetectorFragment().apply {
-                arguments = Bundle().apply {
-                    putInt(RES_ID_EXTRA, resId)
+                FaceDetectorFragment().apply {
+                    arguments = Bundle().apply {
+                        putInt(RES_ID_EXTRA, resId)
+                    }
                 }
-            }
     }
 
     override val layoutId = R.layout.ml_kit_face_detector_fragment
@@ -61,7 +61,7 @@ class FaceDetectorFragment : BaseLifecycleFragment(), CompoundButton.OnCheckedCh
 
     override fun onCheckedChanged(buttonView: CompoundButton, isChecked: Boolean) {
         cameraSource?.setFacing(if (isChecked) CAMERA_FACING_FRONT else CAMERA_FACING_BACK)
-        firePreview?.stop()
+        cameraSourcePreview?.stop()
         startCameraSource()
     }
 
@@ -72,7 +72,7 @@ class FaceDetectorFragment : BaseLifecycleFragment(), CompoundButton.OnCheckedCh
 
     /** Stops the camera.  */
     override fun onPause() {
-        firePreview?.stop()
+        cameraSourcePreview?.stop()
         super.onPause()
     }
 
@@ -89,9 +89,9 @@ class FaceDetectorFragment : BaseLifecycleFragment(), CompoundButton.OnCheckedCh
     private fun startCameraSource() {
         cameraSource?.let {
             try {
-                firePreview ?: Log.d(LOG_TAG, "resume: Preview is null")
-                fireFaceOverlay ?: Log.d(LOG_TAG, "resume: graphOverlay is null")
-                safeLet(firePreview, fireFaceOverlay) { firePreview, fireFaceOverlay ->
+                cameraSourcePreview ?: Log.d(LOG_TAG, "resume: Preview is null")
+                faceOverlay ?: Log.d(LOG_TAG, "resume: graphOverlay is null")
+                safeLet(cameraSourcePreview, faceOverlay) { firePreview, fireFaceOverlay ->
                     firePreview.start(cameraSource, fireFaceOverlay)
                 }
             } catch (e: IOException) {
@@ -105,7 +105,7 @@ class FaceDetectorFragment : BaseLifecycleFragment(), CompoundButton.OnCheckedCh
     private fun createCameraSource() {
         // If there's no existing cameraSource, create one.
         if (cameraSource == null) {
-            cameraSource = CameraSource(activity, fireFaceOverlay)
+            cameraSource = CameraSource(activity, faceOverlay)
         }
         safeLet(context, arguments?.getInt(RES_ID_EXTRA)) { context, resId ->
             BitmapUtils.getBitmapFromVectorDrawable(context, resId)?.let {

lib/src/main/java/com/cleveroad/arfacedetector/ui/screens/main/mlkit/common/CameraSource.java

@@ -26,8 +26,10 @@
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.WindowManager;
+
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresPermission;
+
 import com.google.android.gms.common.images.Size;
 
 import java.io.IOException;