Navigating form feilds on the iOS platform can be somewhat tedious for users.
Here’s a control by Cedric Luthi that makes it easy to add previous/next buttons so you can easily navigate between form fields.
This control does this by calculating the number of available form fields, and uses their vertical position to decide which field to go to. You can also define custom actions for the previous/next buttons.
You can find the control XCDInputAccessoryView on Github here.
A nice “common sense” control that makes things easier for the user.
Original article: Open Source Control For Creating iOS Form Field Navigation Buttons
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