Set header title to match currently selected group

src/components/Lists/GroupListAccordion.js

@@ -18,8 +18,6 @@ type State = {
 
 const LIST_ITEM_HEIGHT = 64;
 
-const REPLACE_REGEX = /_/g;
-
 export default class GroupListAccordion extends React.Component<Props, State> {
 
     state = {
@@ -43,7 +41,7 @@ export default class GroupListAccordion extends React.Component<Props, State> {
             const onPress = () => this.props.onGroupPress(item);
             return (
                 <List.Item
-                    title={item.name.replace(REPLACE_REGEX, " ")}
+                    title={item.name}
                     onPress={onPress}
                     left={props =>
                         <List.Icon

src/screens/GroupSelectionScreen.js

@@ -30,6 +30,7 @@ function sortName(a, b) {
 }
 
 const GROUPS_URL = 'http://planex.insa-toulouse.fr/wsAdeGrp.php?projectId=1';
+const REPLACE_REGEX = /_/g;
 
 /**
  * Class defining proximo's article list of a certain category.
@@ -126,12 +127,19 @@ class GroupSelectionScreen extends React.Component<Props, State> {
     generateData(fetchedData: Object) {
         let data = [];
         for (let key in fetchedData) {
+            this.formatGroupNames(fetchedData[key]);
             data.push(fetchedData[key]);
         }
         data.sort(sortName);
         return data;
     }
 
+    formatGroupNames(item: Object) {
+        for (let i = 0; i < item.content.length; i++) {
+            item.content[i].name = item.content[i].name.replace(REPLACE_REGEX, " ")
+        }
+    }
+
     /**
      * Creates the dataset to be used in the FlatList
      *

src/screens/Websites/PlanexScreen.js

@@ -137,16 +137,18 @@ class PlanexScreen extends React.Component<Props, State> {
     /**
      * Defines custom injected JavaScript to improve the page display on mobile
      */
-    constructor() {
-        super();
+    constructor(props) {
+        super(props);
         this.webScreenRef = React.createRef();
         this.barRef = React.createRef();
 
         let currentGroup = AsyncStorageManager.getInstance().preferences.planexCurrentGroup.current;
         if (currentGroup === '')
             currentGroup = {name: "SELECT GROUP", id: -1};
-        else
+        else {
             currentGroup = JSON.parse(currentGroup);
+            props.navigation.setOptions({title: currentGroup.name})
+        }
         this.state = {
             bannerVisible:
                 AsyncStorageManager.getInstance().preferences.planexShowBanner.current === '1' &&
@@ -183,6 +185,7 @@ class PlanexScreen extends React.Component<Props, State> {
         AsyncStorageManager.getInstance().savePref(
             AsyncStorageManager.getInstance().preferences.planexCurrentGroup.key,
             JSON.stringify(group));
+        this.props.navigation.setOptions({title: group.name})
         this.generateInjectedJS(group.id);
     }