MOBILE-3187 myoverview: Fix keyboard flicker on filter

src/addon/block/myoverview/components/myoverview/addon-block-myoverview.html

@@ -9,7 +9,7 @@
         <ion-spinner *ngIf="!prefetchCoursesData[selectedFilter].icon || prefetchCoursesData[selectedFilter].icon == 'spinner'"></ion-spinner>
     </div>
     <core-context-menu item-end>
-        <core-context-menu-item *ngIf="loaded && showFilterSwitchButton()" [priority]="1000" [content]="'core.courses.filtermycourses' | translate" (action)="switchFilter()" iconAction="funnel"></core-context-menu-item>
+        <core-context-menu-item *ngIf="loaded && showFilterSwitchButton()" [priority]="1000" [content]="'core.courses.filtermycourses' | translate" (action)="switchFilter()" iconAction="funnel" (onClosed)="switchFilterClosed()"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && showSortFilter" [priority]="900" content="{{('core.sortby' | translate) + ' ' + ('addon.block_myoverview.title' | translate)}}" (action)="switchSort('fullname')" [iconAction]="sort == 'fullname' ? 'radio-button-on' : 'radio-button-off'"></core-context-menu-item>
         <core-context-menu-item *ngIf="loaded && showSortFilter" [priority]="800" content="{{('core.sortby' | translate) + ' ' + ('addon.block_myoverview.lastaccessed' | translate)}}" (action)="switchSort('lastaccess')" [iconAction]="sort == 'lastaccess' ? 'radio-button-on' : 'radio-button-off'"></core-context-menu-item>
     </core-context-menu>

src/addon/block/myoverview/components/myoverview/myoverview.ts

@@ -334,10 +334,16 @@ export class AddonBlockMyOverviewComponent extends CoreBlockBaseComponent implem
         this.showFilter = !this.showFilter;
         this.courses.filter = '';
         this.filteredCourses = this.courses[this.showFilter ? 'all' : this.selectedFilter];
+    }
+
+    /**
+     * Popover closed after clicking switch filter.
+     */
+    switchFilterClosed(): void {
         if (this.showFilter) {
             setTimeout(() => {
                 this.searchbar.setFocus();
-            }, 500);
+            });
         }
     }
 

src/assets/lang/en.json

@@ -1316,7 +1316,7 @@
     "core.back": "Back",
     "core.block.blocks": "Blocks",
     "core.cancel": "Cancel",
-    "core.cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle 2.4 or later.",
+    "core.cannotconnect": "Cannot connect: Verify that you have correctly typed the URL and that your site uses Moodle 3.1 or later.",
     "core.cannotdownloadfiles": "File downloading is disabled. Please contact your site administrator.",
     "core.captureaudio": "Record audio",
     "core.capturedimage": "Taken picture.",

src/components/context-menu/context-menu-item.ts

@@ -51,12 +51,14 @@ export class CoreContextMenuItemComponent implements OnInit, OnDestroy, OnChange
     @Input() badgeClass?: number; // A class to set in the badge.
     @Input() hidden?: boolean; // Whether the item should be hidden.
     @Output() action?: EventEmitter<() => void>; // Will emit an event when the item clicked.
+    @Output() onClosed?: EventEmitter<() => void>; // Will emit an event when the popover is closed because the item was clicked.
 
     protected hasAction = false;
     protected destroyed = false;
 
     constructor(private ctxtMenu: CoreContextMenuComponent) {
         this.action = new EventEmitter();
+        this.onClosed = new EventEmitter();
     }
 
     /**

src/components/context-menu/context-menu-popover.ts

@@ -40,8 +40,8 @@ export class CoreContextMenuPopoverComponent {
     /**
      * Close the popover.
      */
-    closeMenu(): void {
-        this.viewCtrl.dismiss();
+    closeMenu(item?: CoreContextMenuItemComponent): void {
+        this.viewCtrl.dismiss(item);
     }
 
     /**
@@ -61,12 +61,12 @@ export class CoreContextMenuPopoverComponent {
             }
 
             if (item.closeOnClick) {
-                this.closeMenu();
+                this.closeMenu(item);
             }
 
-            item.action.emit(this.closeMenu.bind(this));
-        } else if (item.href && item.closeOnClick) {
-            this.closeMenu();
+            item.action.emit(this.closeMenu.bind(this, item));
+        } else if (item.closeOnClick && (item.href || item.onClosed.observers.length > 0)) {
+            this.closeMenu(item);
         }
 
         return true;

src/components/context-menu/context-menu.ts

@@ -180,8 +180,12 @@ export class CoreContextMenuComponent implements OnInit, OnDestroy {
             const popover = this.popoverCtrl.create(CoreContextMenuPopoverComponent,
                 { title: this.title, items: this.items, id: this.uniqueId, showBackdrop: true });
 
-            popover.onDidDismiss(() => {
+            popover.onDidDismiss((item: CoreContextMenuItemComponent) => {
                 this.expanded = false;
+
+                if (item) {
+                    item.onClosed.emit();
+                }
             });
             popover.present({
                 ev: event