React-Native-Keyboard

Steps I followed

1. react-native init RNKeyboardText
2. Added RNKeyboard custom keyboard extension target in obj-c
3. Added App Transport Security Settings in order to Allow Arbitrary Loads in the Info.plist file for 'RNKeyboard' target
4. Under Build Phases, add all React Native binary libraries in the Link Binary with Libraries for the RNKeyboard target
5. Under Build Settings, add -ObjC and -lc++ linker flag
6. Updated code in KeyboardViewController.m and index.ios.js