Relax with the scaled touch slop checks

No need to check it twice

android/app/src/main/java/com/reactnativenavigation/views/collapsingToolbar/CollapseCalculator.java

@@ -122,8 +122,8 @@ public class CollapseCalculator {
         }
         checkCollapseLimits();
         return (isNotCollapsedOrExpended() ||
-               (canCollapse && isExpendedAndScrollingUp(direction) && collapseBehaviour.canCollapse(scrollView.getScrollY(), scaledTouchSlop)) ||
-               (canExpend && isCollapsedAndScrollingDown(direction) && collapseBehaviour.canExpend(scrollView.getScrollY(), scaledTouchSlop))
+               (canCollapse && isExpendedAndScrollingUp(direction)) ||
+               (canExpend && isCollapsedAndScrollingDown(direction) && collapseBehaviour.canExpend(scrollView.getScrollY()))
         );
     }
 

android/app/src/main/java/com/reactnativenavigation/views/collapsingToolbar/behaviours/CollapseBehaviour.java

@@ -5,7 +5,5 @@ public interface CollapseBehaviour {
 
     boolean shouldCollapseOnTouchUp();
 
-    boolean canCollapse(int scrollY, int scaledTouchSlop);
-
-    boolean canExpend(int scrollY, int scaledTouchSlop);
+    boolean canExpend(int scrollY);
 }

android/app/src/main/java/com/reactnativenavigation/views/collapsingToolbar/behaviours/CollapseTitleBarBehaviour.java

@@ -12,12 +12,7 @@ public class CollapseTitleBarBehaviour implements CollapseBehaviour {
     }
 
     @Override
-    public boolean canCollapse(int scrollY, int scaledTouchSlop) {
-        return true;
-    }
-
-    @Override
-    public boolean canExpend(int scrollY, int scaledTouchSlop) {
+    public boolean canExpend(int scrollY) {
         return true;
     }
 }

android/app/src/main/java/com/reactnativenavigation/views/collapsingToolbar/behaviours/CollapseTopBarBehaviour.java

@@ -12,12 +12,7 @@ public class CollapseTopBarBehaviour implements CollapseBehaviour {
     }
 
     @Override
-    public boolean canCollapse(int scrollY, int scaledTouchSlop) {
-        return scrollY <= scaledTouchSlop;
-    }
-
-    @Override
-    public boolean canExpend(int scrollY, int scaledTouchSlop) {
-        return scrollY <= scaledTouchSlop;
+    public boolean canExpend(int scrollY) {
+        return scrollY == 0;
     }
 }

android/app/src/main/java/com/reactnativenavigation/views/collapsingToolbar/behaviours/TitleBarHideOnScrollBehaviour.java

@@ -12,12 +12,7 @@ public class TitleBarHideOnScrollBehaviour implements CollapseBehaviour {
     }
 
     @Override
-    public boolean canCollapse(int scrollY, int scaledTouchSlop) {
-        return true;
-    }
-
-    @Override
-    public boolean canExpend(int scrollY, int scaledTouchSlop) {
+    public boolean canExpend(int scrollY) {
         return true;
     }
 }