feat(lib): added toggle method

Author: AnthonyNahas

README.md

@@ -129,6 +129,13 @@ Other modules in your application like for lazy loading import ` MatSelectCountr
 | disabled      | `Input()`  | `boolean`    | `false` |  Whether the component is disabled
 | onFabMenuItemSelected  | `Output()` | `EventEmitter<string | number>`    | - | emits the selected button by id
 
+### Methods
+
+```typescript
+@ViewChild('matFabMenu', { static: false }) matFabMenu: MatFabMenu;
+```
+
+`toggle()` will toggle the `isActive` property
 
 Important interfaces or type
 

projects/angular-material-extensions/fab-menu/src/lib/mat-fab-menu.component.ts

@@ -92,4 +92,8 @@ export class MatFabMenuComponent implements OnInit, OnChanges {
         break;
     }
   }
+
+  toggle() {
+    this.isActive = !this.isActive;
+  }
 }