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ios - UITableViewController not scrolling view when keyboard appears

I have a UITableViewController with around 20 static cells, some of these cells have UITextFields within them and some are just for selecting with a checkmark. The table is about 1.5 views worth so scrolling is required to get at the lower text fields.

When I click within a textfield at the bottom of the table the keyboard pops up as it should but this then appears over the cell/textfield.

I was under the impression (From Apple docs and elsewhere) that the UITableViewController class handles scrolling of the view automatically when a keyboard appears in any orientation and shifts the tableview up so that the cell is visible, this isn't happening though.

IOS 5.1, iPad Portrait.

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Make sure that if you are overriding viewWillAppear that you call

[super viewWillAppear:animated];

If you don't, the Scroll View will not scroll up properly.

Swift

super.viewWillAppear(animated)

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