Ignore iPad floating keyboard frame change event

Author: mym0404

index.js

@@ -172,6 +172,9 @@ export default class ModalBox extends React.PureComponent {
     const keyboardFrame = evt.endCoordinates;
     const keyboardHeight = this.state.containerHeight - keyboardFrame.screenY;
 
+    if(Dimensions.get('window').width !== keyboardFrame.width)
+      return;
+
     this.setState({keyboardOffset: keyboardHeight}, () => {
       this.animateOpen();
     });