Hide side bar items in accordions

This commit is contained in:
Arnaud Vergnet 2020-04-07 17:44:48 +02:00
parent 46dbdb0740
commit f433edf902
2 changed files with 214 additions and 101 deletions

View file

@ -0,0 +1,156 @@
// @flow
import * as React from 'react';
import {FlatList} from "react-native";
import {Drawer, List, withTheme} from 'react-native-paper';
import {openBrowser} from "../../utils/WebBrowser";
type Props = {
navigation: Object,
startOpen: boolean,
isLoggedIn: boolean,
sectionName: string,
activeRoute: string,
listKey: string,
listData: Array<Object>,
}
type State = {
expanded: boolean
}
const LIST_ITEM_HEIGHT = 48;
class SideBarSection extends React.PureComponent<Props, State> {
state = {
expanded: this.props.startOpen,
};
colors: Object;
shouldExpand: boolean;
constructor(props) {
super(props);
this.colors = props.theme.colors;
}
/**
* Searches if the current route is contained in the given list data.
* If this is the case and the list is collapsed, we should expand this list.
*
* @return boolean
*/
shouldExpandList() {
for (let i = 0; i < this.props.listData.length; i++) {
if (this.props.listData[i].route === this.props.activeRoute) {
return this.state.expanded === false;
}
}
return false;
}
/**
* Callback when a drawer item is pressed.
* It will either navigate to the associated screen, or open the browser to the associated link
*
* @param item The item pressed
*/
onListItemPress(item: Object) {
if (item.link !== undefined)
openBrowser(item.link, this.colors.primary);
else if (item.action !== undefined)
item.action();
else
this.props.navigation.navigate(item.route);
}
/**
* Key extractor for list items
*
* @param item The item to extract the key from
* @return {string} The extracted key
*/
listKeyExtractor = (item: Object) => item.route;
shouldHideItem(item: Object) {
const onlyWhenLoggedOut = item.onlyWhenLoggedOut !== undefined && item.onlyWhenLoggedOut === true;
const onlyWhenLoggedIn = item.onlyWhenLoggedIn !== undefined && item.onlyWhenLoggedIn === true;
return (onlyWhenLoggedIn && !this.props.isLoggedIn || onlyWhenLoggedOut && this.props.isLoggedIn);
}
/**
* Gets the render item for the given list item
*
* @param item The item to render
* @return {*}
*/
getRenderItem = ({item}: Object) => {
const onListItemPress = this.onListItemPress.bind(this, item);
if (this.shouldHideItem(item))
return null;
return (
<Drawer.Item
label={item.name}
active={this.props.activeRoute === item.route}
icon={item.icon}
onPress={onListItemPress}
style={{
height: LIST_ITEM_HEIGHT,
justifyContent: 'center',
}}
/>
);
};
toggleAccordion = () => {
if ((!this.state.expanded && this.shouldExpand) || !this.shouldExpand)
this.setState({expanded: !this.state.expanded})
};
shouldRenderAccordion() {
let itemsToRender = 0;
for (let i = 0; i < this.props.listData.length; i++) {
if (!this.shouldHideItem(this.props.listData[i]))
itemsToRender += 1;
}
return itemsToRender > 1;
}
itemLayout = (data, index) => ({length: LIST_ITEM_HEIGHT, offset: LIST_ITEM_HEIGHT * index, index});
getFlatList() {
return (
// $FlowFixMe
<FlatList
data={this.props.listData}
extraData={this.props.isLoggedIn.toString() + this.props.activeRoute}
renderItem={this.getRenderItem}
keyExtractor={this.listKeyExtractor}
listKey={this.props.listKey}
// Performance props, see https://reactnative.dev/docs/optimizing-flatlist-configuration
getItemLayout={this.itemLayout}
/>
);
}
render() {
if (this.shouldRenderAccordion()) {
this.shouldExpand = this.shouldExpandList();
if (this.shouldExpand)
this.toggleAccordion();
return (
<List.Accordion
title={this.props.sectionName}
expanded={this.state.expanded}
onPress={this.toggleAccordion}
>
{this.getFlatList()}
</List.Accordion>
);
} else
return this.getFlatList();
}
}
export default withTheme(SideBarSection);

View file

@ -1,15 +1,14 @@
// @flow
import * as React from 'react';
import {Dimensions, FlatList, Image, Platform, StyleSheet, View,} from 'react-native';
import {Dimensions, FlatList, Image, StyleSheet, View,} from 'react-native';
import i18n from "i18n-js";
import {openBrowser} from "../../utils/WebBrowser";
import {Drawer, TouchableRipple, withTheme} from "react-native-paper";
import {TouchableRipple} from "react-native-paper";
import ConnectionManager from "../../managers/ConnectionManager";
import LogoutDialog from "../Amicale/LogoutDialog";
import SideBarSection from "./SideBarSection";
const deviceWidth = Dimensions.get("window").width;
const LIST_ITEM_HEIGHT = 48;
type Props = {
navigation: Object,
@ -30,8 +29,6 @@ class SideBar extends React.Component<Props, State> {
dataSet: Array<Object>;
colors: Object;
/**
* Generate the dataset
*
@ -40,16 +37,14 @@ class SideBar extends React.Component<Props, State> {
constructor(props: Props) {
super(props);
// Dataset used to render the drawer
this.dataSet = [
const mainData = [
{
name: i18n.t('screens.home'),
route: "Main",
icon: "home",
},
{
name: i18n.t('sidenav.divider4'),
route: "Divider4"
},
];
const amicaleData = [
{
name: i18n.t('screens.login'),
route: "LoginScreen",
@ -82,10 +77,8 @@ class SideBar extends React.Component<Props, State> {
icon: "logout",
onlyWhenLoggedIn: true,
},
{
name: i18n.t('sidenav.divider2'),
route: "Divider2"
},
];
const servicesData = [
{
name: i18n.t('screens.menuSelf'),
route: "SelfMenuScreen",
@ -113,10 +106,8 @@ class SideBar extends React.Component<Props, State> {
link: "https://ent.insa-toulouse.fr/",
icon: "notebook",
},
{
name: i18n.t('sidenav.divider1'),
route: "Divider1"
},
];
const websitesData = [
{
name: "Amicale",
route: "AmicaleScreen",
@ -141,10 +132,8 @@ class SideBar extends React.Component<Props, State> {
link: "https://www.etud.insa-toulouse.fr/~tutorinsa/",
icon: "school",
},
{
name: i18n.t('sidenav.divider3'),
route: "Divider3"
},
];
const othersData = [
{
name: i18n.t('screens.settings'),
route: "SettingsScreen",
@ -156,7 +145,39 @@ class SideBar extends React.Component<Props, State> {
icon: "information",
},
];
this.colors = props.theme.colors;
this.dataSet = [
{
key: '1',
name: i18n.t('screens.home'),
startOpen: true, // App always starts on Main
data: mainData
},
{
key: '2',
name: i18n.t('sidenav.divider4'),
startOpen: false, // TODO set by user preferences
data: amicaleData
},
{
key: '3',
name: i18n.t('sidenav.divider2'),
startOpen: false,
data: servicesData
},
{
key: '4',
name: i18n.t('sidenav.divider1'),
startOpen: false,
data: websitesData
},
{
key: '5',
name: i18n.t('sidenav.divider3'),
startOpen: false,
data: othersData
},
];
ConnectionManager.getInstance().addLoginStateListener(this.onLoginStateChange);
this.props.navigation.addListener('state', this.onRouteChange);
this.state = {
@ -166,7 +187,7 @@ class SideBar extends React.Component<Props, State> {
};
}
onRouteChange = (event) => {
onRouteChange = (event: Object) => {
try {
const state = event.data.state.routes[0].state; // Get the Drawer's state if it exists
// Get the current route name. This will only show Drawer routes.
@ -184,34 +205,8 @@ class SideBar extends React.Component<Props, State> {
hideDisconnectDialog = () => this.setState({dialogVisible: false});
onLoginStateChange = (isLoggedIn: boolean) => this.setState({isLoggedIn: isLoggedIn});
/**
* Callback when a drawer item is pressed.
* It will either navigate to the associated screen, or open the browser to the associated link
*
* @param item The item pressed
*/
onListItemPress(item: Object) {
if (item.link !== undefined)
openBrowser(item.link, this.colors.primary);
else if (item.action !== undefined)
item.action();
else
this.props.navigation.navigate(item.route);
}
/**
* Key extractor for list items
*
* @param item The item to extract the key from
* @return {string} The extracted key
*/
listKeyExtractor(item: Object): string {
return item.route;
}
/**
* Gets the render item for the given list item
*
@ -219,46 +214,22 @@ class SideBar extends React.Component<Props, State> {
* @return {*}
*/
getRenderItem = ({item}: Object) => {
const onListItemPress = this.onListItemPress.bind(this, item);
const onlyWhenLoggedOut = item.onlyWhenLoggedOut !== undefined && item.onlyWhenLoggedOut === true;
const onlyWhenLoggedIn = item.onlyWhenLoggedIn !== undefined && item.onlyWhenLoggedIn === true;
const shouldEmphasis = item.shouldEmphasis !== undefined && item.shouldEmphasis === true;
if (onlyWhenLoggedIn && !this.state.isLoggedIn || onlyWhenLoggedOut && this.state.isLoggedIn)
return null;
else if (item.icon !== undefined) {
return (
<Drawer.Item
label={item.name}
active={this.state.activeRoute === item.route}
icon={item.icon}
onPress={onListItemPress}
style={{
height: LIST_ITEM_HEIGHT,
justifyContent: 'center',
}}
return <SideBarSection
{...this.props}
listKey={item.key}
activeRoute={this.state.activeRoute}
isLoggedIn={this.state.isLoggedIn}
sectionName={item.name}
startOpen={item.startOpen}
listData={item.data}
/>
);
} else {
return (
<Drawer.Item
label={item.name}
style={{
height: LIST_ITEM_HEIGHT,
justifyContent: 'center',
}}
/>
);
}
};
itemLayout = (data, index) => ({length: LIST_ITEM_HEIGHT, offset: LIST_ITEM_HEIGHT * index, index});
render() {
const onPress = this.onListItemPress.bind(this, {route: 'TetrisScreen'});
return (
<View style={{height: '100%'}}>
<TouchableRipple
onPress={onPress}
onPress={() => this.props.navigation.navigate("TetrisScreen")}
>
<Image
source={require("../../../assets/drawer-cover.png")}
@ -269,10 +240,7 @@ class SideBar extends React.Component<Props, State> {
<FlatList
data={this.dataSet}
extraData={this.state.isLoggedIn.toString() + this.state.activeRoute}
keyExtractor={this.listKeyExtractor}
renderItem={this.getRenderItem}
// Performance props, see https://reactnative.dev/docs/optimizing-flatlist-configuration
getItemLayout={this.itemLayout}
/>
<LogoutDialog
{...this.props}
@ -292,17 +260,6 @@ const styles = StyleSheet.create({
marginBottom: 10,
marginTop: 20
},
text: {
fontWeight: Platform.OS === "ios" ? "500" : "400",
fontSize: 16,
marginLeft: 20
},
badgeText: {
fontSize: Platform.OS === "ios" ? 13 : 11,
fontWeight: "400",
textAlign: "center",
marginTop: Platform.OS === "android" ? -3 : undefined
}
});
export default withTheme(SideBar);
export default SideBar;