59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
import React from 'react';
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import { Text } from 'react-native';
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import { Font } from 'expo';
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import createIconSet from './vendor/react-native-vector-icons/lib/create-icon-set';
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import createIconButtonComponent from './vendor/react-native-vector-icons/lib/icon-button';
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export default function(glyphMap, fontName, expoAssetId) {
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const font = { [fontName]: expoAssetId };
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const RNVIconComponent = createIconSet(glyphMap, fontName);
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class Icon extends React.Component {
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static propTypes = RNVIconComponent.propTypes;
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static defaultProps = RNVIconComponent.defaultProps;
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state = {
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fontIsLoaded: Font.isLoaded(fontName),
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};
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async componentWillMount() {
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this._mounted = true;
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if (!this.state.fontIsLoaded) {
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await Font.loadAsync(font);
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this._mounted && this.setState({ fontIsLoaded: true });
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}
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}
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componentWillUnmount() {
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this._mounted = false;
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}
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setNativeProps(props) {
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if (this._icon) {
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this._icon.setNativeProps(props);
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}
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}
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render() {
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if (!this.state.fontIsLoaded) {
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return <Text />;
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}
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return (
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<RNVIconComponent
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ref={view => {
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this._icon = view;
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}}
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{...this.props}
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/>
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);
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}
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}
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Icon.Button = createIconButtonComponent(Icon);
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Icon.glyphMap = glyphMap;
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Icon.font = font;
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return Icon;
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}
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