chore(demo-app): removed unused preventCollision control in multi item drag & resize page

Author: llorenspujol

projects/demo-app/src/app/multi-item-handler/multi-item-handler.component.html

@@ -30,12 +30,6 @@
                         <mat-option [value]="null">-</mat-option>
                     </mat-select>
                 </mat-form-field>
-                <mat-checkbox
-                    color="accent"
-                    [checked]="preventCollision"
-                    (change)="onPreventCollisionChange($event.checked)">
-                    Prevent Collision
-                </mat-checkbox>
             </div>
         </div>
     </div>
@@ -56,7 +50,6 @@
             [rowHeight]="rowHeight"
             [layout]="layout"
             [compactType]="compactType"
-            [preventCollision]="preventCollision"
             [gap]="10"
             [scrollableParent]="document"
             [scrollSpeed]="4"

projects/demo-app/src/app/multi-item-handler/multi-item-handler.component.ts

@@ -382,7 +382,6 @@ export class KtdMultiItemHandlerComponent implements OnInit, OnDestroy {
     cols = 62;
     rowHeight = 32;
     compactType: 'vertical' | 'horizontal' | null = 'vertical';
-    preventCollision = false;
     selectedItems: string[] = [];
     copiedItems: number
     layout: KtdGridLayout = realLifeLayoutSmall;
@@ -447,11 +446,6 @@ export class KtdMultiItemHandlerComponent implements OnInit, OnDestroy {
         this.compactType = change.value;
     }
 
-    onPreventCollisionChange(checked: boolean) {
-        console.log('onPreventCollisionChange', checked);
-        this.preventCollision = checked;
-    }
-
     onLayoutUpdated(layout: KtdGridLayout) {
         console.log('onLayoutUpdated', layout);
         this.layout = layout;