Convert LithoScrollView to Kotlin

Summary: $title

Reviewed By: astreet

Differential Revision: D73105620

fbshipit-source-id: 9c7ba680a954a67790d33ee4c6736db2729f6b7d

Author: kingsleyadio

litho-core/src/main/java/com/facebook/litho/ComponentUtils.kt

@@ -498,7 +498,7 @@ object ComponentUtils {
   fun wrapWithMetadata(c: ComponentContext?, e: Exception): LithoMetadataExceptionWrapper =
       when (e) {
         is LithoMetadataExceptionWrapper -> e
-        else -> LithoMetadataExceptionWrapper(c, e)
+        else -> LithoMetadataExceptionWrapper(c, cause = e)
       }
 
   /**
@@ -510,7 +510,7 @@ object ComponentUtils {
       when (view) {
         is LithoView -> wrapWithMetadata(view.componentTree, e)
         // TODO T149859358 support other implementations of BaseMountingView
-        else -> LithoMetadataExceptionWrapper(e)
+        else -> LithoMetadataExceptionWrapper(cause = e)
       }
 
   /**

litho-core/src/main/java/com/facebook/litho/LithoMetadataExceptionWrapper.kt

@@ -19,8 +19,7 @@ package com.facebook.litho
 import android.annotation.SuppressLint
 
 /** Exception class used to add additional Litho metadata to a crash. */
-class LithoMetadataExceptionWrapper
-internal constructor(
+class LithoMetadataExceptionWrapper(
     private val componentContext: ComponentContext? = null,
     private val root: String? = null,
     private val logTag: String? = null,
@@ -35,25 +34,6 @@ internal constructor(
     stackTrace = emptyArray()
   }
 
-  internal constructor(
-      cause: Throwable
-  ) : this(
-      null,
-      null,
-      null,
-      cause,
-  )
-
-  internal constructor(
-      componentContext: ComponentContext?,
-      cause: Throwable,
-  ) : this(
-      componentContext,
-      null,
-      null,
-      cause,
-  )
-
   constructor(
       componentTree: ComponentTree?,
       cause: Throwable

litho-widget/src/main/java/com/facebook/litho/widget/ExperimentalVerticalScroll.kt

@@ -17,7 +17,6 @@
 package com.facebook.litho.widget
 
 import android.view.MotionEvent
-import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.ColorInt
 import androidx.core.widget.NestedScrollView
@@ -62,7 +61,7 @@ class ExperimentalVerticalScroll(
     val eventsController: VerticalScrollEventsController?,
     val onScrollChange: ((NestedScrollView, scrollY: Int, oldScrollY: Int) -> Unit)?,
     val onInterceptTouch: ((NestedScrollView, event: MotionEvent) -> Boolean)?,
-    val onScrollStateChange: ((View, Int) -> Unit)?,
+    val onScrollStateChange: ScrollStateListener?,
     val incrementalMountEnabled: Boolean = true,
     val child: Component,
     val style: Style?,
@@ -203,7 +202,7 @@ internal class VerticalScrollLayoutBehavior(
             val height = min(sizeConstraints.MaxPossibleHeightValue, sizeConstraints.maxHeight)
             if (height != sizeConstraints.maxHeight) {
               DebugInfoReporter.report(category = "SizeConstraintViolation") {
-                this["component"] = resolveResult.component.getSimpleName()
+                this["component"] = resolveResult.component.simpleName
                 this["sizeConstraints"] = sizeConstraints.toString()
                 this["MaxPossibleHeightValue"] = sizeConstraints.MaxPossibleHeightValue
               }