UICollectionView.ReloadData Method
Definition
Important
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Reloads all of the data for the UICollectionView.
[Foundation.Export("reloadData")]
public virtual void ReloadData ();abstract member ReloadData : unit -> unit
override this.ReloadData : unit -> unit- Attributes
Remarks
Calling this method will cause the UICollectionView to discard any visible items and then redisplay them.
Data manipulation methods such as InsertItems(NSIndexPath[]) or DeleteItems(NSIndexPath[]) automatically update the UICollectionView's data and do not require this potentially-expensive method to be called.
Applies to
See also
- <xref:UIKit.UICollectionView.ReloadItems>
- <xref:UIKit.UICollectionView.ReloadSections>