Properly gate calendar feature on-off

react/features/welcome/components/AbstractPagedList.native.js

@@ -0,0 +1,91 @@
+// @flow
+
+import React, { Component } from 'react';
+import { View } from 'react-native';
+import { isCalendarEnabled } from '../../calendar-sync';
+import { RecentList } from '../../recent-list';
+
+import styles from './styles';
+
+/**
+ * The page to be displayed on render.
+ */
+export const DEFAULT_PAGE = 0;
+
+type Props = {
+
+    /**
+     * Indicates if the list is disabled or not.
+     */
+    disabled: boolean,
+
+    /**
+     * The Redux dispatch function.
+     */
+    dispatch: Function,
+
+    /**
+     * The i18n translate function
+     */
+    t: Function
+}
+
+type State = {
+
+    /**
+     * The currently selected page.
+     */
+    pageIndex: number
+}
+
+/**
+ * Abstract class for the platform specific paged lists.
+ */
+export default class AbstractPagedList extends Component<Props, State> {
+    /**
+     * True if the calendar feature is enabled on the platform, false otherwise.
+     */
+    _calendarEnabled: boolean
+
+    /**
+     * Constructor of the component.
+     *
+     * @inheritdoc
+     */
+    constructor(props: Props) {
+        super(props);
+
+        this._calendarEnabled = isCalendarEnabled();
+
+        this.state = {
+            pageIndex: DEFAULT_PAGE
+        };
+    }
+
+    /**
+     * Renders the component.
+     *
+     * @inheritdoc
+     */
+    render() {
+        const { disabled } = this.props;
+
+        return (
+            <View
+                style = { [
+                    styles.pagedListContainer,
+                    disabled ? styles.pagedListContainerDisabled : null
+                ] }>
+                {
+                    (this._calendarEnabled && this._renderPagedList(disabled))
+                    || <RecentList
+                        disabled = { disabled }
+                        style = { styles.pagedList } />
+                }
+            </View>
+        );
+    }
+
+    _renderPagedList: boolean => Object
+
+}