Added

• Added onWillAppear and onWillDisappear Scene life-cycle events
• Added missing docs for imageSizeHint and useNativeClone props

Fixed

• Fixed clone snapshot not always correctly visible on iOS, using the native extensions
• Fixed scene not visible when no explicit style was provided to the Scene component
• Reduced glitch where target image is briefly visible on iOS (when using native extensions and ‘move’ transition)
• Improved debug-logging for the target component and native clones