1import { StackScreenProps } from '@react-navigation/stack';
2import * as React from 'react';
3import { ScrollView, StyleSheet, Text, View } from 'react-native';
4
5import examples from './examples';
6
7type Links = { SVGExample: { title?: string; key: string } };
8
9type Props = StackScreenProps<Links, 'SVGExample'>;
10
11export default class SVGExampleScreen extends React.Component<Props> {
12  static navigationOptions = ({ route }: Props) => {
13    return {
14      title: route.params.title ?? 'An SVG Example',
15    };
16  };
17
18  renderSample = (Sample: React.ComponentType & { title: string }, index: number) => (
19    <View style={styles.example} key={`sample-${index}`}>
20      <Text style={styles.sampleTitle}>{Sample.title}</Text>
21      <Sample />
22    </View>
23  );
24
25  renderNoExample = () => <Text>No example found.</Text>;
26
27  renderContent = () => {
28    const example = examples[this.props.route.params.key];
29    if (!example) {
30      return this.renderNoExample();
31    }
32    const { samples } = example;
33    return samples.map(this.renderSample);
34  };
35
36  render() {
37    return (
38      <ScrollView style={styles.container} contentContainerStyle={styles.contentContainer}>
39        {this.renderContent()}
40      </ScrollView>
41    );
42  }
43}
44
45const styles = StyleSheet.create({
46  container: {
47    ...StyleSheet.absoluteFillObject,
48  },
49  contentContainer: {
50    alignItems: 'center',
51    justifyContent: 'center',
52  },
53  example: {
54    paddingVertical: 25,
55    alignSelf: 'stretch',
56    alignItems: 'center',
57    borderBottomWidth: StyleSheet.hairlineWidth,
58    borderBottomColor: '#ccc',
59  },
60  sampleTitle: {
61    marginHorizontal: 15,
62    fontSize: 16,
63    color: '#666',
64  },
65});
66