react-native-elements
Version:
React Native Elements & UI Toolkit
91 lines (88 loc) • 3.97 kB
JavaScript
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
import React from 'react';
import { Animated, Image as ImageNative, StyleSheet, View, TouchableOpacity, } from 'react-native';
import { withTheme } from '../config';
class Image extends React.Component {
constructor() {
super(...arguments);
this.state = {
placeholderOpacity: new Animated.Value(1),
};
this.onLoad = (e) => {
const { transition, onLoad, transitionDuration } = this.props;
if (!transition) {
this.state.placeholderOpacity.setValue(0);
return;
}
Animated.timing(this.state.placeholderOpacity, {
toValue: 0,
duration: transitionDuration,
useNativeDriver: true,
}).start();
onLoad && onLoad(e);
};
}
render() {
const _a = this.props, { onPress, onLongPress, Component = onPress || onLongPress ? TouchableOpacity : View, placeholderStyle, PlaceholderContent, containerStyle, childrenContainerStyle = null, style = {}, ImageComponent = ImageNative, children } = _a, attributes = __rest(_a, ["onPress", "onLongPress", "Component", "placeholderStyle", "PlaceholderContent", "containerStyle", "childrenContainerStyle", "style", "ImageComponent", "children"]);
const hasImage = Boolean(attributes.source);
const _b = StyleSheet.flatten(style), { width, height } = _b, styleProps = __rest(_b, ["width", "height"]);
return (<Component onPress={onPress} onLongPress={onLongPress} accessibilityIgnoresInvertColors={true} style={StyleSheet.flatten([styles.container, containerStyle])}>
<ImageComponent testID="RNE__Image" transition={true} transitionDuration={360} {...attributes} onLoad={this.onLoad} style={StyleSheet.flatten([
StyleSheet.absoluteFill,
{
width: width,
height: height,
},
styleProps,
])}/>
<Animated.View pointerEvents={hasImage ? 'none' : 'auto'} accessibilityElementsHidden={hasImage} importantForAccessibility={hasImage ? 'no-hide-descendants' : 'yes'} style={[
styles.placeholderContainer,
{
opacity: hasImage ? this.state.placeholderOpacity : 1,
},
]}>
<View testID="RNE__Image__placeholder" style={StyleSheet.flatten([
style,
styles.placeholder,
placeholderStyle,
])}>
{PlaceholderContent}
</View>
</Animated.View>
<View testID="RNE__Image__children__container" style={childrenContainerStyle !== null && childrenContainerStyle !== void 0 ? childrenContainerStyle : style}>
{children}
</View>
</Component>);
}
}
Image.getSize = ImageNative.getSize;
Image.getSizeWithHeaders = ImageNative.getSizeWithHeaders;
Image.prefetch = ImageNative.prefetch;
Image.abortPrefetch = ImageNative.abortPrefetch;
Image.queryCache = ImageNative.queryCache;
Image.resolveAssetSource = ImageNative.resolveAssetSource;
const styles = StyleSheet.create({
container: {
backgroundColor: 'transparent',
position: 'relative',
overflow: 'hidden',
},
placeholderContainer: Object.assign({}, StyleSheet.absoluteFillObject),
placeholder: {
backgroundColor: '#bdbdbd',
alignItems: 'center',
justifyContent: 'center',
},
});
export { Image };
export default withTheme(Image, 'Image');