Add withHeader HOC

Author: haruelrovix

src/Components/Commit/CommitList.js

@@ -2,11 +2,12 @@ import React from 'react';
 import { Text, View } from 'react-native';
 
 import styles from '../Shared.style';
+import withHeader from '../../HOCs/withHeader';
 
 const CommitList = () => (
  <View style={styles.container}>
  <Text>Placeholder for second screen</Text>
  </View>
 );
 
-export default CommitList
+export default withHeader({ title: 'Commits' })(CommitList);

src/HOCs/withHeader.js

@@ -0,0 +1,65 @@
+import React, { PureComponent } from 'react';
+import { View, TouchableOpacity } from 'react-native';
+import { Header } from 'react-native-elements';
+import Icon from 'react-native-vector-icons/FontAwesome';
+
+import styles from '../Components/Shared.style';
+
+const containerStyle = {
+ alignItems: 'center',
+ height: 50,
+ justifyContent: 'center',
+ paddingHorizontal: 0,
+ paddingTop: 0,
+ width: '100%'
+};
+
+const centerContainerStyle = { paddingRight: 20 };
+
+const buttonStyle = {
+ alignItems: 'center',
+ height: 48,
+ justifyContent: 'center',
+ paddingRight: 5,
+ width: 40
+};
+
+const textStyle = { color: '#fff' };
+
+const withHeader = ({ title = '' }) => (WrappedComponent) => {
+ class HOC extends PureComponent {
+ goBack = () => this.props.history.goBack();
+
+ goHome = () => this.props.history.replace('/');
+
+ horizontalComponent = (name, size, onPress) => (
+ <TouchableOpacity onPress={onPress} style={buttonStyle}>
+ <Icon name={name} size={size} color='#fff' />
+ </TouchableOpacity>
+ );
+ 
+ centerComponent = (title) => ({
+ text: title.toUpperCase(),
+ style: textStyle
+ });
+
+ render() {
+ return (
+ <View style={styles.container}>
+ <Header
+ containerStyle={containerStyle}
+ centerContainerStyle={centerContainerStyle}
+ leftComponent={this.horizontalComponent('chevron-left', 20, this.goBack)}
+ centerComponent={this.centerComponent(title)}
+ rightComponent={this.horizontalComponent('home', 25, this.goHome)}
+ />
+ <WrappedComponent />
+ </View>
+ );
+ }
+ }
+
+ return HOC;
+}
+
+export default withHeader;