Merge pull request #197 from testshallpass/dropdownalert-refactor

[Refactor] DropdownAlert internals

CancelButton.js

@@ -0,0 +1,31 @@
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import { TouchableOpacity } from 'react-native';
+import ImageView from './imageview';
+import { DEFAULT_IMAGE_DIMENSIONS } from './constants';
+
+export default class CancelButton extends Component {
+  static propTypes = {
+    style: PropTypes.object,
+    onPress: PropTypes.func,
+    imageStyle: PropTypes.object,
+    imageSrc: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+  };
+  static defaultProps = {
+    onPress: () => {},
+    style: {
+      padding: 8,
+      width: DEFAULT_IMAGE_DIMENSIONS,
+      height: DEFAULT_IMAGE_DIMENSIONS,
+      alignSelf: 'center',
+    },
+  };
+  render() {
+    const { style, onPress, imageStyle, imageSrc } = this.props;
+    return (
+      <TouchableOpacity style={style} onPress={onPress}>
+        <ImageView style={imageStyle} source={imageSrc} />
+      </TouchableOpacity>
+    );
+  }
+}