Initial commit

fbshipit-source-id: 21ada2db87c55eb346aa4da5b67d25cb1c8fd081

createIconSet.js

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+import React from 'react';
+import { View } from 'react-native';
+import { Font } from 'exponent';
+import createIconSet from 'react-native-vector-icons/lib/create-icon-set';
+
+export default function(glyphMap, fontName, exponentAssetId) {
+  const exponentFontName = Font.style(fontName, {ignoreWarning: true}).fontFamily;
+  const fontId = {[fontName]: exponentAssetId};
+  let OriginalIcon = createIconSet(glyphMap, exponentFontName, 'n/a');
+
+  class Icon extends React.Component {
+    static propTypes = OriginalIcon.propTypes;
+    static defaultProps = OriginalIcon.defaultProps;
+
+    state = {
+      fontIsLoaded: Font.isLoaded(fontName),
+    }
+
+    async componentWillMount() {
+      if (!this.state.fontIsLoaded) {
+        await Font.loadAsync(fontId);
+        this.setState({fontIsLoaded: true});
+      }
+    }
+
+    setNativeProps(props) {
+      if (this._icon) {
+        this._icon.setNativeProps(props);
+      }
+    }
+
+    render() {
+      if (!this.state.fontIsLoaded) {
+        return <View />;
+      }
+
+      return (
+        <OriginalIcon
+          ref={view => { this._icon = view; }}
+          {...this.props}
+        />
+      );
+    }
+  }
+
+  return Icon;
+}