The method selectRow(at:animated:scrollPosition:) doesn't call tableView(_:didSelectRowAt:)

Question

I want to set the default selected row by selectRow(at:animated:scrollPosition:) . But the document said calling this method does not cause the delegate to receive a tableView(_:didSelectRowAt:) message.

How to set the default selected row and call the tableView(_:didSelectRowAt:) ?

Answer 1

我只需要以编程方式调用tableView(_:didSelectRowAt:)

Answer 2

This will work for you.

tableView.delegate = self

In viewWillAppear() or after few milliseconds of viewDidLoad, call this:

tableView.selectRow(at: <IndexPath?>, animated: <Bool>, scrollPosition: <UITableViewScrollPosition>)

Share you full source code here, so can give you better suggestion.

Answer 3

You can call tableView(_:didSelectRowAt:)

after selectRow(at:animated:scrollPosition:)