摘要:
TextDynamic TypeSpecifies fonts semanticallySupports user text sizingOptimized for legibilitySupports accessibility sizes and enhancementsText StylesHeadline 1UIFontTextStyleHeadline1Headline 2UIFontTextStyleHeadline2Subheadline 1UIFontTextStyleSubheadline1Subheadline 2UIFontTextStyleSubheadline2Bod 阅读全文