## Environment Environment: OS: macOS High Sierra 10.13.6 Node: 10.4.1 Yarn: 1.7.0 npm: 6.1.0 Watchman: 4.9.0 Xcode: Xcode 9.4.1 Build version 9F2000 Android Studio: 3.1 AI-173.4819257 Packages: (wanted => installed) react: 16.3.1 => 16.3.1 react-native: 0.55.4 => 0.55.4 ## Description My project is a Animated view based on PanResponder. The Animated.View has three child components. When I dragged the animated view to top(and child component out of sight of the screen),the child content became shorter and shorter. ## Reproducible Demo https://snack.expo.io/SkZ396FQm #Video screenshot https://www.youtube.com/watch?v=qoXHpZdMRh8&feature=youtu.be