rc-touchable/lib/index.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactDom = require('react-dom');

var _reactDom2 = _interopRequireDefault(_reactDom);

var _PressEvent = require('./PressEvent');

var _PressEvent2 = _interopRequireDefault(_PressEvent);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

function keyMirror(obj) {
    Object.keys(obj).forEach(function (k) {
        return obj[k] = k;
    });
    return obj;
} // inspired by react-native

function copy(from, list) {
    var to = {};
    list.forEach(function (k) {
        to[k] = from[k];
    });
    return to;
}
function extractSingleTouch(_nativeEvent) {
    var nativeEvent = _nativeEvent;
    if (nativeEvent.nativeEvent) {
        nativeEvent = nativeEvent.nativeEvent;
    }
    var touches = nativeEvent.touches;
    var changedTouches = nativeEvent.changedTouches;
    var hasTouches = touches && touches.length > 0;
    var hasChangedTouches = changedTouches && changedTouches.length > 0;
    return !hasTouches && hasChangedTouches ? changedTouches[0] : hasTouches ? touches[0] : nativeEvent;
}
/**
 * Touchable states.
 */
var States = keyMirror({
    NOT_RESPONDER: null,
    RESPONDER_INACTIVE_PRESS_IN: null,
    RESPONDER_INACTIVE_PRESS_OUT: null,
    RESPONDER_ACTIVE_PRESS_IN: null,
    RESPONDER_ACTIVE_PRESS_OUT: null,
    RESPONDER_ACTIVE_LONG_PRESS_IN: null,
    RESPONDER_ACTIVE_LONG_PRESS_OUT: null,
    ERROR: null
});
/**
 * Quick lookup map for states that are considered to be "active"
 */
var IsActive = {
    RESPONDER_ACTIVE_PRESS_OUT: true,
    RESPONDER_ACTIVE_PRESS_IN: true
};
/**
 * Quick lookup for states that are considered to be "pressing" and are
 * therefore eligible to result in a "selection" if the press stops.
 */
var IsPressingIn = {
    RESPONDER_INACTIVE_PRESS_IN: true,
    RESPONDER_ACTIVE_PRESS_IN: true,
    RESPONDER_ACTIVE_LONG_PRESS_IN: true
};
var IsLongPressingIn = {
    RESPONDER_ACTIVE_LONG_PRESS_IN: true
};
/**
 * Inputs to the state machine.
 */
var Signals = keyMirror({
    DELAY: null,
    RESPONDER_GRANT: null,
    RESPONDER_RELEASE: null,
    RESPONDER_TERMINATED: null,
    ENTER_PRESS_RECT: null,
    LEAVE_PRESS_RECT: null,
    LONG_PRESS_DETECTED: null
});
/**
 * Mapping from States x Signals => States
 */
var Transitions = {
    NOT_RESPONDER: {
        DELAY: States.ERROR,
        RESPONDER_GRANT: States.RESPONDER_INACTIVE_PRESS_IN,
        RESPONDER_RELEASE: States.ERROR,
        RESPONDER_TERMINATED: States.ERROR,
        ENTER_PRESS_RECT: States.ERROR,
        LEAVE_PRESS_RECT: States.ERROR,
        LONG_PRESS_DETECTED: States.ERROR
    },
    RESPONDER_INACTIVE_PRESS_IN: {
        DELAY: States.RESPONDER_ACTIVE_PRESS_IN,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_OUT,
        LONG_PRESS_DETECTED: States.ERROR
    },
    RESPONDER_INACTIVE_PRESS_OUT: {
        DELAY: States.RESPONDER_ACTIVE_PRESS_OUT,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_OUT,
        LONG_PRESS_DETECTED: States.ERROR
    },
    RESPONDER_ACTIVE_PRESS_IN: {
        DELAY: States.ERROR,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_OUT,
        LONG_PRESS_DETECTED: States.RESPONDER_ACTIVE_LONG_PRESS_IN
    },
    RESPONDER_ACTIVE_PRESS_OUT: {
        DELAY: States.ERROR,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_OUT,
        LONG_PRESS_DETECTED: States.ERROR
    },
    RESPONDER_ACTIVE_LONG_PRESS_IN: {
        DELAY: States.ERROR,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_OUT,
        LONG_PRESS_DETECTED: States.RESPONDER_ACTIVE_LONG_PRESS_IN
    },
    RESPONDER_ACTIVE_LONG_PRESS_OUT: {
        DELAY: States.ERROR,
        RESPONDER_GRANT: States.ERROR,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_IN,
        LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_OUT,
        LONG_PRESS_DETECTED: States.ERROR
    },
    error: {
        DELAY: States.NOT_RESPONDER,
        RESPONDER_GRANT: States.RESPONDER_INACTIVE_PRESS_IN,
        RESPONDER_RELEASE: States.NOT_RESPONDER,
        RESPONDER_TERMINATED: States.NOT_RESPONDER,
        ENTER_PRESS_RECT: States.NOT_RESPONDER,
        LEAVE_PRESS_RECT: States.NOT_RESPONDER,
        LONG_PRESS_DETECTED: States.NOT_RESPONDER
    }
};
// ==== Typical Constants for integrating into UI components ====
// const HIT_EXPAND_PX = 20;
// const HIT_VERT_OFFSET_PX = 10;
var HIGHLIGHT_DELAY_MS = 130;
var PRESS_EXPAND_PX = 20;
var LONG_PRESS_THRESHOLD = 500;
var LONG_PRESS_DELAY_MS = LONG_PRESS_THRESHOLD - HIGHLIGHT_DELAY_MS;
var LONG_PRESS_ALLOWED_MOVEMENT = 10;
var lastClickTime = 0;
var pressDelay = 200;
function isAllowPress() {
    // avoid click penetration
    return Date.now() - lastClickTime >= pressDelay;
}

var Touchable = function (_React$Component) {
    (0, _inherits3['default'])(Touchable, _React$Component);

    function Touchable() {
        (0, _classCallCheck3['default'])(this, Touchable);

        var _this = (0, _possibleConstructorReturn3['default'])(this, (Touchable.__proto__ || Object.getPrototypeOf(Touchable)).apply(this, arguments));

        _this.state = {
            active: false
        };
        _this.onTouchStart = function (e) {
            _this.callChildEvent('onTouchStart', e);
            _this.lockMouse = true;
            if (_this.releaseLockTimer) {
                clearTimeout(_this.releaseLockTimer);
            }
            _this.touchableHandleResponderGrant(e.nativeEvent);
        };
        _this.onTouchMove = function (e) {
            _this.callChildEvent('onTouchMove', e);
            _this.touchableHandleResponderMove(e.nativeEvent);
        };
        _this.onTouchEnd = function (e) {
            _this.callChildEvent('onTouchEnd', e);
            _this.releaseLockTimer = setTimeout(function () {
                _this.lockMouse = false;
            }, 300);
            _this.touchableHandleResponderRelease(new _PressEvent2['default'](e.nativeEvent));
        };
        _this.onTouchCancel = function (e) {
            _this.callChildEvent('onTouchCancel', e);
            _this.releaseLockTimer = setTimeout(function () {
                _this.lockMouse = false;
            }, 300);
            _this.touchableHandleResponderTerminate(e.nativeEvent);
        };
        _this.onMouseDown = function (e) {
            _this.callChildEvent('onMouseDown', e);
            if (_this.lockMouse) {
                return;
            }
            _this.touchableHandleResponderGrant(e.nativeEvent);
            document.addEventListener('mousemove', _this.touchableHandleResponderMove, false);
            document.addEventListener('mouseup', _this.onMouseUp, false);
        };
        _this.onMouseUp = function (e) {
            document.removeEventListener('mousemove', _this.touchableHandleResponderMove, false);
            document.removeEventListener('mouseup', _this.onMouseUp, false);
            _this.touchableHandleResponderRelease(new _PressEvent2['default'](e));
        };
        _this.touchableHandleResponderMove = function (e) {
            if (!_this.touchable.startMouse) {
                return;
            }
            // Measurement may not have returned yet.
            if (!_this.touchable.dimensionsOnActivate || _this.touchable.touchState === States.NOT_RESPONDER) {
                return;
            }
            // Not enough time elapsed yet, wait for highlight -
            // this is just a perf optimization.
            if (_this.touchable.touchState === States.RESPONDER_INACTIVE_PRESS_IN) {
                return;
            }
            var touch = extractSingleTouch(e);
            var pageX = touch && touch.pageX;
            var pageY = touch && touch.pageY;
            if (_this.pressInLocation) {
                var movedDistance = _this._getDistanceBetweenPoints(pageX, pageY, _this.pressInLocation.pageX, _this.pressInLocation.pageY);
                if (movedDistance > LONG_PRESS_ALLOWED_MOVEMENT) {
                    _this._cancelLongPressDelayTimeout();
                }
            }
            if (_this.checkTouchWithinActive(e)) {
                _this._receiveSignal(Signals.ENTER_PRESS_RECT, e);
                var curState = _this.touchable.touchState;
                if (curState === States.RESPONDER_INACTIVE_PRESS_IN) {
                    _this._cancelLongPressDelayTimeout();
                }
            } else {
                _this._cancelLongPressDelayTimeout();
                _this._receiveSignal(Signals.LEAVE_PRESS_RECT, e);
            }
        };
        return _this;
    }

    (0, _createClass3['default'])(Touchable, [{
        key: 'componentWillMount',
        value: function componentWillMount() {
            this.touchable = { touchState: undefined };
        }
    }, {
        key: 'componentDidMount',
        value: function componentDidMount() {
            this.root = _reactDom2['default'].findDOMNode(this);
        }
    }, {
        key: 'componentDidUpdate',
        value: function componentDidUpdate() {
            this.root = _reactDom2['default'].findDOMNode(this);
            // disabled auto clear active state
            if (this.props.disabled && this.state.active) {
                this.setState({
                    active: false
                });
            }
        }
    }, {
        key: 'componentWillUnmount',
        value: function componentWillUnmount() {
            if (this.releaseLockTimer) {
                clearTimeout(this.releaseLockTimer);
            }
            if (this.touchableDelayTimeout) {
                clearTimeout(this.touchableDelayTimeout);
            }
            if (this.longPressDelayTimeout) {
                clearTimeout(this.longPressDelayTimeout);
            }
            if (this.pressOutDelayTimeout) {
                clearTimeout(this.pressOutDelayTimeout);
            }
        }
    }, {
        key: 'callChildEvent',
        value: function callChildEvent(event, e) {
            var childHandle = _react2['default'].Children.only(this.props.children).props[event];
            if (childHandle) {
                childHandle(e);
            }
        }
    }, {
        key: '_remeasureMetricsOnInit',
        value: function _remeasureMetricsOnInit(e) {
            var root = this.root;

            var touch = extractSingleTouch(e);
            var boundingRect = root.getBoundingClientRect();
            this.touchable = {
                touchState: this.touchable.touchState,
                startMouse: {
                    pageX: touch.pageX,
                    pageY: touch.pageY
                },
                positionOnGrant: {
                    left: boundingRect.left + window.pageXOffset,
                    top: boundingRect.top + window.pageYOffset,
                    width: boundingRect.width,
                    height: boundingRect.height,
                    clientLeft: boundingRect.left,
                    clientTop: boundingRect.top
                }
            };
        }
    }, {
        key: 'touchableHandleResponderGrant',
        value: function touchableHandleResponderGrant(e) {
            var _this2 = this;

            this.touchable.touchState = States.NOT_RESPONDER;
            if (this.pressOutDelayTimeout) {
                clearTimeout(this.pressOutDelayTimeout);
                this.pressOutDelayTimeout = null;
            }
            if (this.props.fixClickPenetration && !isAllowPress()) {
                return;
            }
            this._remeasureMetricsOnInit(e);
            this._receiveSignal(Signals.RESPONDER_GRANT, e);
            var _props = this.props,
                delayMS = _props.delayPressIn,
                longDelayMS = _props.delayLongPress;

            if (delayMS) {
                this.touchableDelayTimeout = setTimeout(function () {
                    _this2._handleDelay(e);
                }, delayMS);
            } else {
                this._handleDelay(e);
            }
            var longPressEvent = new _PressEvent2['default'](e);
            this.longPressDelayTimeout = setTimeout(function () {
                _this2._handleLongDelay(longPressEvent);
            }, longDelayMS + delayMS);
        }
    }, {
        key: 'checkScroll',
        value: function checkScroll(e) {
            var positionOnGrant = this.touchable.positionOnGrant;
            // container or window scroll
            var boundingRect = this.root.getBoundingClientRect();
            if (boundingRect.left !== positionOnGrant.clientLeft || boundingRect.top !== positionOnGrant.clientTop) {
                this._receiveSignal(Signals.RESPONDER_TERMINATED, e);
                return false;
            }
        }
    }, {
        key: 'touchableHandleResponderRelease',
        value: function touchableHandleResponderRelease(e) {
            if (!this.touchable.startMouse) {
                return;
            }
            var touch = extractSingleTouch(e);
            if (Math.abs(touch.pageX - this.touchable.startMouse.pageX) > 30 || Math.abs(touch.pageY - this.touchable.startMouse.pageY) > 30) {
                this._receiveSignal(Signals.RESPONDER_TERMINATED, e);
                return;
            }
            if (this.checkScroll(e) === false) {
                return;
            }
            this._receiveSignal(Signals.RESPONDER_RELEASE, e);
        }
    }, {
        key: 'touchableHandleResponderTerminate',
        value: function touchableHandleResponderTerminate(e) {
            if (!this.touchable.startMouse) {
                return;
            }
            this._receiveSignal(Signals.RESPONDER_TERMINATED, e);
        }
    }, {
        key: 'checkTouchWithinActive',
        value: function checkTouchWithinActive(e) {
            var positionOnGrant = this.touchable.positionOnGrant;
            var _props2 = this.props,
                _props2$pressRetentio = _props2.pressRetentionOffset,
                pressRetentionOffset = _props2$pressRetentio === undefined ? {} : _props2$pressRetentio,
                hitSlop = _props2.hitSlop;

            var pressExpandLeft = pressRetentionOffset.left;
            var pressExpandTop = pressRetentionOffset.top;
            var pressExpandRight = pressRetentionOffset.right;
            var pressExpandBottom = pressRetentionOffset.bottom;
            if (hitSlop) {
                pressExpandLeft += hitSlop.left;
                pressExpandTop += hitSlop.top;
                pressExpandRight += hitSlop.right;
                pressExpandBottom += hitSlop.bottom;
            }
            var touch = extractSingleTouch(e);
            var pageX = touch && touch.pageX;
            var pageY = touch && touch.pageY;
            return pageX > positionOnGrant.left - pressExpandLeft && pageY > positionOnGrant.top - pressExpandTop && pageX < positionOnGrant.left + positionOnGrant.width + pressExpandRight && pageY < positionOnGrant.top + positionOnGrant.height + pressExpandBottom;
        }
    }, {
        key: 'callProp',
        value: function callProp(name, e) {
            if (this.props[name] && !this.props.disabled) {
                this.props[name](e);
            }
        }
    }, {
        key: 'touchableHandleActivePressIn',
        value: function touchableHandleActivePressIn(e) {
            this.setActive(true);
            this.callProp('onPressIn', e);
        }
    }, {
        key: 'touchableHandleActivePressOut',
        value: function touchableHandleActivePressOut(e) {
            this.setActive(false);
            this.callProp('onPressOut', e);
        }
    }, {
        key: 'touchableHandlePress',
        value: function touchableHandlePress(e) {
            if ((0, _PressEvent.shouldFirePress)(e)) {
                this.callProp('onPress', e);
            }
            lastClickTime = Date.now();
        }
    }, {
        key: 'touchableHandleLongPress',
        value: function touchableHandleLongPress(e) {
            if ((0, _PressEvent.shouldFirePress)(e)) {
                this.callProp('onLongPress', e);
            }
        }
    }, {
        key: 'setActive',
        value: function setActive(active) {
            if (this.props.activeClassName || this.props.activeStyle) {
                this.setState({
                    active: active
                });
            }
        }
    }, {
        key: '_remeasureMetricsOnActivation',
        value: function _remeasureMetricsOnActivation() {
            this.touchable.dimensionsOnActivate = this.touchable.positionOnGrant;
        }
    }, {
        key: '_handleDelay',
        value: function _handleDelay(e) {
            this.touchableDelayTimeout = null;
            this._receiveSignal(Signals.DELAY, e);
        }
    }, {
        key: '_handleLongDelay',
        value: function _handleLongDelay(e) {
            this.longPressDelayTimeout = null;
            var curState = this.touchable.touchState;
            if (curState !== States.RESPONDER_ACTIVE_PRESS_IN && curState !== States.RESPONDER_ACTIVE_LONG_PRESS_IN) {
                console.error('Attempted to transition from state `' + curState + '` to `' + States.RESPONDER_ACTIVE_LONG_PRESS_IN + '`, which is not supported. This is ' + 'most likely due to `Touchable.longPressDelayTimeout` not being cancelled.');
            } else {
                this._receiveSignal(Signals.LONG_PRESS_DETECTED, e);
            }
        }
    }, {
        key: '_receiveSignal',
        value: function _receiveSignal(signal, e) {
            var curState = this.touchable.touchState;
            var nextState = Transitions[curState] && Transitions[curState][signal];
            if (!nextState) {
                return;
            }
            if (nextState === States.ERROR) {
                return;
            }
            if (curState !== nextState) {
                this._performSideEffectsForTransition(curState, nextState, signal, e);
                this.touchable.touchState = nextState;
            }
        }
    }, {
        key: '_cancelLongPressDelayTimeout',
        value: function _cancelLongPressDelayTimeout() {
            if (this.longPressDelayTimeout) {
                clearTimeout(this.longPressDelayTimeout);
                this.longPressDelayTimeout = null;
            }
        }
    }, {
        key: '_isHighlight',
        value: function _isHighlight(state) {
            return state === States.RESPONDER_ACTIVE_PRESS_IN || state === States.RESPONDER_ACTIVE_LONG_PRESS_IN;
        }
    }, {
        key: '_savePressInLocation',
        value: function _savePressInLocation(e) {
            var touch = extractSingleTouch(e);
            var pageX = touch && touch.pageX;
            var pageY = touch && touch.pageY;
            this.pressInLocation = { pageX: pageX, pageY: pageY };
        }
    }, {
        key: '_getDistanceBetweenPoints',
        value: function _getDistanceBetweenPoints(aX, aY, bX, bY) {
            var deltaX = aX - bX;
            var deltaY = aY - bY;
            return Math.sqrt(deltaX * deltaX + deltaY * deltaY);
        }
    }, {
        key: '_performSideEffectsForTransition',
        value: function _performSideEffectsForTransition(curState, nextState, signal, e) {
            var curIsHighlight = this._isHighlight(curState);
            var newIsHighlight = this._isHighlight(nextState);
            var isFinalSignal = signal === Signals.RESPONDER_TERMINATED || signal === Signals.RESPONDER_RELEASE;
            if (isFinalSignal) {
                this._cancelLongPressDelayTimeout();
            }
            if (!IsActive[curState] && IsActive[nextState]) {
                this._remeasureMetricsOnActivation();
            }
            if (IsPressingIn[curState] && signal === Signals.LONG_PRESS_DETECTED) {
                this.touchableHandleLongPress(e);
            }
            if (newIsHighlight && !curIsHighlight) {
                this._startHighlight(e);
            } else if (!newIsHighlight && curIsHighlight) {
                this._endHighlight(e);
            }
            if (IsPressingIn[curState] && signal === Signals.RESPONDER_RELEASE) {
                var hasLongPressHandler = !!this.props.onLongPress;
                var pressIsLongButStillCallOnPress = IsLongPressingIn[curState] && (!hasLongPressHandler || !this.props.longPressCancelsPress // or we're told to ignore it.
                );
                var shouldInvokePress = !IsLongPressingIn[curState] || pressIsLongButStillCallOnPress;
                if (shouldInvokePress) {
                    if (!newIsHighlight && !curIsHighlight) {
                        // we never highlighted because of delay, but we should highlight now
                        this._startHighlight(e);
                        this._endHighlight(e);
                    }
                    this.touchableHandlePress(e);
                }
            }
            if (this.touchableDelayTimeout) {
                clearTimeout(this.touchableDelayTimeout);
                this.touchableDelayTimeout = null;
            }
        }
    }, {
        key: '_startHighlight',
        value: function _startHighlight(e) {
            this._savePressInLocation(e);
            this.touchableHandleActivePressIn(e);
        }
    }, {
        key: '_endHighlight',
        value: function _endHighlight(e) {
            var _this3 = this;

            if (this.props.delayPressOut) {
                this.pressOutDelayTimeout = setTimeout(function () {
                    _this3.touchableHandleActivePressOut(e);
                }, this.props.delayPressOut);
            } else {
                this.touchableHandleActivePressOut(e);
            }
        }
    }, {
        key: 'render',
        value: function render() {
            var _props3 = this.props,
                children = _props3.children,
                disabled = _props3.disabled,
                activeStyle = _props3.activeStyle,
                activeClassName = _props3.activeClassName;

            var events = disabled ? undefined : copy(this, ['onTouchStart', 'onTouchMove', 'onTouchEnd', 'onTouchCancel', 'onMouseDown']);
            var child = _react2['default'].Children.only(children);
            if (!disabled && this.state.active) {
                var _child$props = child.props,
                    style = _child$props.style,
                    className = _child$props.className;

                if (activeStyle) {
                    style = (0, _extends3['default'])({}, style, activeStyle);
                }
                if (activeClassName) {
                    if (className) {
                        className += ' ' + activeClassName;
                    } else {
                        className = activeClassName;
                    }
                }
                return _react2['default'].cloneElement(child, (0, _extends3['default'])({ className: className,
                    style: style }, events));
            }
            return _react2['default'].cloneElement(child, events);
        }
    }]);
    return Touchable;
}(_react2['default'].Component);

exports['default'] = Touchable;

Touchable.defaultProps = {
    fixClickPenetration: false,
    disabled: false,
    delayPressIn: HIGHLIGHT_DELAY_MS,
    delayLongPress: LONG_PRESS_DELAY_MS,
    delayPressOut: 100,
    pressRetentionOffset: {
        left: PRESS_EXPAND_PX,
        right: PRESS_EXPAND_PX,
        top: PRESS_EXPAND_PX,
        bottom: PRESS_EXPAND_PX
    },
    hitSlop: undefined,
    longPressCancelsPress: true
};
module.exports = exports['default'];