fix(ios): allow layout change within a cell.

nativescript-community · Mar 10, 2021 · 6737df6 · 6737df6 · vallemar · Mar 11, 2021
1 parent 3458c63
commit 6737df6
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/collectionview/collectionview.ios.ts b/src/collectionview/collectionview.ios.ts
@@ -628,7 +628,12 @@ export class CollectionView extends CollectionViewBase {
                 this._addView(view);
                 const innerView = NSCellView.new() as NSCellView;
                 innerView.view = new WeakRef(view);
-                // view['performLayout'] = ()=>{};
+                // for a cell to update correctly on cell layout change we need
+                // to do it ourself instead of "propagating it"
+                view['performLayout'] = () => {
+                    this.measureCell(cell, view, indexPath);
+                    this.layoutCell(indexPath.row, cell, view);
+                };
                 innerView.addSubview(view.nativeViewProtected);
                 cell.contentView.addSubview(innerView);
             }