61 lines
2.3 KiB
JavaScript
61 lines
2.3 KiB
JavaScript
|
function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
|
||
|
|
|
||
|
|
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
|
||
|
|
|
||
|
|
import { Animated, Easing, StyleSheet, View } from 'react-native';
|
||
|
|
import GenericTouchable, { TOUCHABLE_STATE } from './GenericTouchable';
|
||
|
|
import * as React from 'react';
|
||
|
|
import { Component } from 'react';
|
||
|
|
/**
|
||
|
|
* TouchableOpacity bases on timing animation which has been used in RN's core
|
||
|
|
*/
|
||
|
|
|
||
|
|
export default class TouchableOpacity extends Component {
|
||
|
|
constructor(...args) {
|
||
|
|
super(...args);
|
||
|
|
|
||
|
|
_defineProperty(this, "getChildStyleOpacityWithDefault", () => {
|
||
|
|
const childStyle = StyleSheet.flatten(this.props.style) || {};
|
||
|
|
return childStyle.opacity == null ? 1 : childStyle.opacity;
|
||
|
|
});
|
||
|
|
|
||
|
|
_defineProperty(this, "opacity", new Animated.Value(this.getChildStyleOpacityWithDefault()));
|
||
|
|
|
||
|
|
_defineProperty(this, "setOpacityTo", (value, duration) => {
|
||
|
|
Animated.timing(this.opacity, {
|
||
|
|
toValue: value,
|
||
|
|
duration: duration,
|
||
|
|
easing: Easing.inOut(Easing.quad),
|
||
|
|
useNativeDriver: true
|
||
|
|
}).start();
|
||
|
|
});
|
||
|
|
|
||
|
|
_defineProperty(this, "onStateChange", (_from, to) => {
|
||
|
|
if (to === TOUCHABLE_STATE.BEGAN) {
|
||
|
|
this.setOpacityTo(this.props.activeOpacity, 0);
|
||
|
|
} else if (to === TOUCHABLE_STATE.UNDETERMINED || to === TOUCHABLE_STATE.MOVED_OUTSIDE) {
|
||
|
|
this.setOpacityTo(this.getChildStyleOpacityWithDefault(), 150);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
render() {
|
||
|
|
const {
|
||
|
|
style = {},
|
||
|
|
...rest
|
||
|
|
} = this.props;
|
||
|
|
return /*#__PURE__*/React.createElement(GenericTouchable, _extends({}, rest, {
|
||
|
|
style: [style, {
|
||
|
|
opacity: this.opacity // TODO: fix this
|
||
|
|
|
||
|
|
}],
|
||
|
|
onStateChange: this.onStateChange
|
||
|
|
}), this.props.children ? this.props.children : /*#__PURE__*/React.createElement(View, null));
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
_defineProperty(TouchableOpacity, "defaultProps", { ...GenericTouchable.defaultProps,
|
||
|
|
activeOpacity: 0.2
|
||
|
|
});
|
||
|
|
//# sourceMappingURL=TouchableOpacity.js.map
|