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fix(accessibility): adapt font size on iOS modal #850

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Aug 25, 2024
Merged

fix(accessibility): adapt font size on iOS modal #850

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18 changes: 17 additions & 1 deletion ios/RNDatePickerManager.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -75,9 +75,25 @@ - (UIView *)view

CGRect pickerBounds = picker.bounds;


// Detect the content size category
UIContentSizeCategory contentSize = UIApplication.sharedApplication.preferredContentSizeCategory;
int heightIncrement = 0;

// Adjust height based on content size category
if ([contentSize isEqualToString:UIContentSizeCategoryAccessibilityLarge]) {
heightIncrement = 15;
} else if ([contentSize isEqualToString:UIContentSizeCategoryAccessibilityExtraLarge]) {
heightIncrement = 40;
} else if ([contentSize isEqualToString:UIContentSizeCategoryAccessibilityExtraExtraLarge]) {
heightIncrement = 70;
} else if ([contentSize isEqualToString:UIContentSizeCategoryAccessibilityExtraExtraExtraLarge]) {
heightIncrement = 90;
}

// height
double pickerHeight = [self getPickerHeight:alertView];
int alertHeightPx = iPad ? (title ? 300 : 260) : (title ? 370 : 340);
int alertHeightPx = iPad ? (title ? 300 : 260) : (title ? 370 + heightIncrement : 340 + heightIncrement);
NSLayoutConstraint *height = [NSLayoutConstraint constraintWithItem:alertView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:alertHeightPx];
[alertView addConstraint:height];
pickerBounds.size.height = pickerHeight;
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