import * as React from 'react';
import { Keyboard, Animated } from 'react-native';
const KeyboardViewSpacer = _ref => {
  let {
    children,
    useNativeDriver = false
  } = _ref;
  const keyboardHeight = new Animated.Value(0);
  const keyboardWillShowSub = React.useRef(null);
  const keyboardWillHideSub = React.useRef(null);
  const keyboardWillShow = event => {
    Animated.parallel([Animated.timing(keyboardHeight, {
      duration: event.duration,
      toValue: event.endCoordinates.height,
      useNativeDriver: useNativeDriver
    })]).start();
  };
  const keyboardWillHide = event => {
    Animated.parallel([Animated.timing(keyboardHeight, {
      duration: event.duration,
      toValue: 0,
      useNativeDriver: useNativeDriver
    })]).start();
  };
  React.useEffect(() => {
    // trigger this after component have mounted
    keyboardWillShowSub.current = Keyboard.addListener('keyboardWillShow', keyboardWillShow);
    keyboardWillHideSub.current = Keyboard.addListener('keyboardWillHide', keyboardWillHide);
    // Clearing the events ont
    return () => {
      keyboardWillShowSub.current = null;
      keyboardWillHideSub.current = null;
    };
  }, []);
  // @ts-ignore
  return /*#__PURE__*/React.createElement(Animated.View, {
    style: {
      paddingBottom: keyboardHeight,
      flex: 1
    }
  }, children);
};
export default KeyboardViewSpacer;
//# sourceMappingURL=index.js.mapamping: 200
  }
};
export default class KeyboardSpacer extends Component {
  constructor(props, context) {
    super(props, context);
    this.state = {
      keyboardSpace: 0,
      isKeyboardOpened: false
    };
    this._listeners = null;
    this.updateKeyboardSpace = this.updateKeyboardSpace.bind(this);
    this.resetKeyboardSpace = this.resetKeyboardSpace.bind(this);
  }
  componentDidMount() {
    if (Platform.OS === 'ios') {
      const updateListener = Platform.OS === 'android' ? 'keyboardDidShow' : 'keyboardWillShow';
      const resetListener = Platform.OS === 'android' ? 'keyboardDidHide' : 'keyboardWillHide';
      this._listeners = [Keyboard.addListener(updateListener, this.updateKeyboardSpace), Keyboard.addListener(resetListener, this.resetKeyboardSpace)];
    }
  }
  componentWillUnmount() {
    if (this._listeners !== null && this._listeners !== undefined) {
      this._listeners.forEach(listener => listener.remove());
    }
  }
  updateKeyboardSpace(event) {
    // console.log('event', event);
    if (!event.endCoordinates) {
      return;
    }
    let animationConfig = defaultAnimation;
    if (Platform.OS === 'ios') {
      animationConfig = LayoutAnimation.create(event.duration, LayoutAnimation.Types[event.easing], LayoutAnimation.Properties.opacity);
    }
    LayoutAnimation.configureNext(animationConfig);

    // get updated on rotation
    const screenHeight = Dimensions.get('window').height;
    // when external physical keyboard is connected
    // event.endCoordinates.height still equals virtual keyboard height
    // however only the keyboard toolbar is showing if there should be one
    const keyboardSpace = screenHeight - event.endCoordinates.screenY + this.props.topSpacing;
    // console.log('keyboardSpace', keyboardSpace);
    this.setState({
      keyboardSpace,
      isKeyboardOpened: true
    }, this.props.onToggle(true, keyboardSpace));
  }
  resetKeyboardSpace(event) {
    let animationConfig = defaultAnimation;
    if (Platform.OS === 'ios') {
      animationConfig = LayoutAnimation.create(event.duration, LayoutAnimation.Types[event.easing], LayoutAnimation.Properties.opacity);
    }
    LayoutAnimation.configureNext(animationConfig);
    this.setState({
      keyboardSpace: 0,
      isKeyboardOpened: false
    }, this.props.onToggle(false, 0));
  }
  render() {
    return /*#__PURE__*/React.createElement(View, {
      style: [styles.container, {
        height: this.state.keyboardSpace
      }, this.props.style]
    });
  }
}
_defineProperty(KeyboardSpacer, "propTypes", {
  topSpacing: PropTypes.number,
  onToggle: PropTypes.func,
  style: ViewPropTypes.style
});
_defineProperty(KeyboardSpacer, "defaultProps", {
  topSpacing: 0,
  onToggle: () => null
});
//# sourceMappingURL=index.js.map