Grow features/settings from features/app-settings and features/settings-menu

react/features/settings/components/native/BackButton.js

@@ -0,0 +1,49 @@
+// @flow
+
+import React, { Component } from 'react';
+import { TouchableOpacity } from 'react-native';
+
+import { Icon } from '../../../base/font-icons';
+import { Header } from '../../../base/react';
+
+/**
+ * The type of the React {@code Component} props of {@link BackButton}
+ */
+type Props = {
+
+    /**
+     * The action to be performed when the button is pressed.
+     */
+    onPress: Function,
+
+    /**
+     * An external style object passed to the component.
+     */
+    style?: Object
+};
+
+/**
+ * A component rendering a back button.
+ */
+export default class BackButton extends Component<Props> {
+    /**
+     * Implements React's {@link Component#render()}, renders the button.
+     *
+     * @inheritdoc
+     * @returns {ReactElement}
+     */
+    render() {
+        return (
+            <TouchableOpacity
+                accessibilityLabel = { 'Back' }
+                onPress = { this.props.onPress }>
+                <Icon
+                    name = { 'arrow_back' }
+                    style = { [
+                        Header.buttonStyle,
+                        this.props.style
+                    ] } />
+            </TouchableOpacity>
+        );
+    }
+}