GridUtil.m

+ (CGFloat)getUITextElementAboveBaselineHeight:(ASPUITextElement)element traitCollection:(UITraitCollection *)contextTraitCollection {
    ASPUITextStyle elementTextStyle = [self mapUIElementToStyle:element elementVariation:ASPUITextElementVariationDefault];
    UIFont *font = [ASPFontUtil getUIFont:elementTextStyle traitCollection:contextTraitCollection];
    CGFloat lineHeightMultiple = [self getUILineHeightMultiple:elementTextStyle font:font traitCollection:contextTraitCollection];
    
    CGFloat lineHeightAdjustment = 0.0;
    if (lineHeightMultiple != 1) {
        lineHeightAdjustment = (font.lineHeight - (font.lineHeight * lineHeightMultiple))/2;
    }
    
    return font.ascender - lineHeightAdjustment;
}