chore: refactor paving the way

Author: farfromrefug

packages/gesturehandler/platforms/android/java/com/swmansion/gesturehandler/GestureHandler.java

@@ -202,7 +202,9 @@ public final void prepare(View view, GestureHandlerOrchestrator orchestrator) {
 
     mView = view;
     mOrchestrator = orchestrator;
+    onPrepare()
   }
+  protected void onPrepare() {}
 
   private int findNextLocalPointerId() {
     int localPointerId = 0;
@@ -405,6 +407,7 @@ public boolean shouldBeCancelledBy(GestureHandler handler) {
 
   public boolean isWithinBounds(View view, float posX, float posY) {
 
+    // TODO: can we find a way to cache sClipRect ?
     if  (!view.getLocalVisibleRect(sClipRect)) {
       return false;
     }

packages/gesturehandler/platforms/android/java/com/swmansion/gesturehandler/GestureHandlerOrchestrator.java

@@ -565,6 +565,7 @@ private boolean isClipping(View view) {
   private static Rect sClipRect = new Rect();
 
   private static boolean isTransformedTouchPointInView(float x, float y, View child) {
+    // TODO: can we find a way to cache sClipRect as call it quite a lot?
     if  (!child.getLocalVisibleRect(sClipRect)) {
       return false;
     }

packages/gesturehandler/platforms/android/java/com/swmansion/gesturehandler/NativeViewGestureHandler.java

@@ -16,6 +16,11 @@ public NativeViewGestureHandler() {
     setShouldCancelWhenOutside(true);
   }
 
+  protected void onPrepare() {
+    
+  }
+
+
   public NativeViewGestureHandler setShouldActivateOnStart(boolean shouldActivateOnStart) {
     mShouldActivateOnStart = shouldActivateOnStart;
     return this;