Kotlinfy SurfaceHandler interface (#38507)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38507

Converting SurfaceHandler.java to Kotlin

Reviewed By: rshest

Differential Revision: D47568614

fbshipit-source-id: 5dda9d970e232fe2ff9e61a87d348961d212d6ea

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/fabric/SurfaceHandler.kt

@@ -5,46 +5,47 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.fabric;
+package com.facebook.react.fabric
 
-import com.facebook.react.bridge.NativeMap;
-import javax.annotation.concurrent.ThreadSafe;
+import com.facebook.react.bridge.NativeMap
+import javax.annotation.concurrent.ThreadSafe
 
 /** Represents a Java variant of the surface, its status and inner data required to display it. */
 @ThreadSafe
-public interface SurfaceHandler {
-
-  /** Starts the surface if the surface is not running */
-  void start();
-
-  /** Stops the surface if it is currently running */
-  void stop();
-
-  void setProps(NativeMap props);
+interface SurfaceHandler {
 
   /**
    * Provides current surface id. Id should be updated after each call to {@link
    * SurfaceHandler#stop}
    */
-  int getSurfaceId();
+  val surfaceId: Int
+
+  val isRunning: Boolean
+
+  val moduleName: String
+
+  /** Starts the surface if the surface is not running */
+  fun start()
+
+  /** Stops the surface if it is currently running */
+  fun stop()
+
+  fun setProps(props: NativeMap)
 
   /**
    * Updates current surface id. Id should be updated after each call to {@link SurfaceHandler#stop}
    */
-  void setSurfaceId(int surfaceId);
+  fun setSurfaceId(surfaceId: Int)
 
-  boolean isRunning();
+  fun setLayoutConstraints(
+      widthMeasureSpec: Int,
+      heightMeasureSpec: Int,
+      offsetX: Int,
+      offsetY: Int,
+      doLeftAndRightSwapInRTL: Boolean,
+      isRTL: Boolean,
+      pixelDensity: Float
+  )
 
-  String getModuleName();
-
-  void setLayoutConstraints(
-      int widthMeasureSpec,
-      int heightMeasureSpec,
-      int offsetX,
-      int offsetY,
-      boolean doLeftAndRightSwapInRTL,
-      boolean isRTL,
-      float pixelDensity);
-
-  void setMountable(boolean mountable);
+  fun setMountable(mountable: Boolean)
 }