Предиктивный набор

predictive_type.md

Предиктивный набор (Предсказательный)

You may disable the keyboard suggestions / autocomplete / QuickType for a UITextView which can block the text on smaller screens like the 4S as shown in this example

with the following line:

myTextView.autocorrectionType = UITextAutocorrectionTypeNo;

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And further if youd like to do this only on a specific screen such as targeting the 4S

if([[UIDevice currentDevice]userInterfaceIdiom] == UIUserInterfaceIdiomPhone) {
    CGFloat screenHeight = [UIScreen mainScreen].bounds.size.height;
    if (screenHeight == 568) {
        // iphone 5 screen
    }
    else if (screenHeight < 568) {
       // smaller than iphone 5 screen thus 4s
    }
}