Set names and headings of the three main-tabs

src/app/tab1/tab1.page.html

@@ -1,7 +1,7 @@
 <ion-header [translucent]="true">
   <ion-toolbar>
     <ion-title>
-      Tab 1
+      Suche durchführen
     </ion-title>
   </ion-toolbar>
 </ion-header>
@@ -9,9 +9,9 @@
 <ion-content [fullscreen]="true">
   <ion-header collapse="condense">
     <ion-toolbar>
-      <ion-title size="large">Tab 1</ion-title>
+      <ion-title size="large">Suche durchführen</ion-title>
     </ion-toolbar>
   </ion-header>
 
-  <app-explore-container name="Tab 1 page"></app-explore-container>
+  <app-explore-container name="Suche durchführen"></app-explore-container>
 </ion-content>

src/app/tab2/tab2.page.html

@@ -1,7 +1,7 @@
 <ion-header [translucent]="true">
   <ion-toolbar>
     <ion-title>
-      Tab 2
+      Präventions-Angebote in der Nähe
     </ion-title>
   </ion-toolbar>
 </ion-header>
@@ -9,9 +9,9 @@
 <ion-content [fullscreen]="true">
   <ion-header collapse="condense">
     <ion-toolbar>
-      <ion-title size="large">Tab 2</ion-title>
+      <ion-title size="large">Präventions-Angebote in der Nähe</ion-title>
     </ion-toolbar>
   </ion-header>
 
-  <app-explore-container name="Tab 2 page"></app-explore-container>
+  <app-explore-container name="Präventions-Angebote in der Nähe"></app-explore-container>
 </ion-content>

src/app/tab3/tab3.page.html

@@ -1,7 +1,7 @@
 <ion-header [translucent]="true">
   <ion-toolbar>
     <ion-title>
-      Tab 3
+      Probier den Chat-Bot aus!
     </ion-title>
   </ion-toolbar>
 </ion-header>
@@ -9,9 +9,9 @@
 <ion-content [fullscreen]="true">
   <ion-header collapse="condense">
     <ion-toolbar>
-      <ion-title size="large">Tab 3</ion-title>
+      <ion-title size="large">Chat-Bot</ion-title>
     </ion-toolbar>
   </ion-header>
 
-  <app-explore-container name="Tab 3 page"></app-explore-container>
+  <app-explore-container name="Chat-Bot"></app-explore-container>
 </ion-content>

src/app/tabs/tabs-routing.module.ts

@@ -8,15 +8,15 @@ const routes: Routes = [
     component: TabsPage,
     children: [
       {
-        path: 'tab1',
+        path: 'tab_search',
         loadChildren: () => import('../tab1/tab1.module').then(m => m.Tab1PageModule)
       },
       {
-        path: 'tab2',
+        path: 'tab_map',
         loadChildren: () => import('../tab2/tab2.module').then(m => m.Tab2PageModule)
       },
       {
-        path: 'tab3',
+        path: 'tab_chat',
         loadChildren: () => import('../tab3/tab3.module').then(m => m.Tab3PageModule)
       },
       {