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UITableView.BeginUpdates Method

Definition

Call this method before inserting, updating or selecting rows that should be animated as one operation. EndUpdates() must be called after the modifications are complete.

[Foundation.Export("beginUpdates")]
public virtual void BeginUpdates ();
abstract member BeginUpdates : unit -> unit
override this.BeginUpdates : unit -> unit
Attributes

Remarks

After calling this method, subsequent insertions, deletions and selection operations (eg. IndexPathsForVisibleRows or CellAt(NSIndexPath)) will be animated simultaneously. This group of methods must conclude with a call to EndUpdates(). These method pairs can be nested.

If the developer does not make the insertion, deletion and selection calls inside this block, table attributes such as row count might become invalid. Developers should not call ReloadData() within the group, otherwise they will need to perform any animations manually.

Applies to