add: return value for drop method

diff --git a/src/app/subtitle/subtitle.component.ts b/src/app/subtitle/subtitle.component.ts
index c4be7378a88b58b55b85bb7d822e53fb21c0b01c..bb819c08416a5338ceb55ba233e946cb1ce02473 100644 (file)
--- a/src/app/subtitle/subtitle.component.ts
+++ b/src/app/subtitle/subtitle.component.ts
@@ -51,7 +51,7 @@ export class SubtitleComponent implements OnInit
                this.subtitle.Foods.splice(index, 1);
        }
 
-       public onDrop(event: CdkDragDrop<IFood[]>)
+       public onDrop(event: CdkDragDrop<IFood[]>): void
        {
                if (event.previousContainer === event.container) {
                        moveItemInArray(event.container.data,