It seems that setting autocorrectionType enables or disables both (1) auto-complete words as you type, and (2) red underline when missing a word.
In the Settings app, there are separate sliders for Auto Correction and Spell Check.
I am wondering if there is any way (possibly with a workaround) for spelling errors to be emphasized in a UITextView, rather than programmed using Objective-C?
Any help is much appreciated!
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