artilla's blog

https://stackoverflow.com/questions/45155379/whats-the-difference-between-using-aranchor-to-insert-a-node-and-directly-inser

change  UIKeyboardFrameBeginUserInfoKey  to  UIKeyboardFrameEndUserInfoKey https://stackoverflow.com/questions/45689664/ios-11-keyboard-height-is-returning-0-in-keyboard-notification

1. make image set    http://ticons.fokkezb.nl/   ticons splashes image.jpg --output-dir path/to/your/project --alloy --platforms iphone,ipad,android --locale ko 2. add the image set as an asset in xcode https://medium.com/@jvlobo/change-default-launch-screen-in-react-native-ios-app-544f94f1e947#.5tz28evvz