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bdalziel/GridUtil.m

Created October 22, 2016 16:56
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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;
}
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