Instance Method

setNeedsCellUpdate

Updates the contents of the placeholder cell.

Required.

Declaration

- (void)setNeedsCellUpdate;

Discussion

Call this method when you want to update the contents of the placeholder cell. When you call this method, UIKit calls the update handler that you originally passed to the dropItem:toPlaceholderInsertedAtIndexPath:withReuseIdentifier:cellUpdateHandler: method when creating the cell.

See Also

Updating the Placeholder Cell

- commitInsertionWithDataSourceUpdates:

Exchanges the placeholder cell for a cell with the final content.

Required.