ios - Equalize lineHeight in a NSAttributedString with different fonts -

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i have nsattributedstring used set attributed text of uitextview. there 2 different fonts depending if character latin or chinese. problem lineheight attributes different each font , result 2 different line spacing in text view (depending if there latin character in line above or not, because lineheight of latin font higher chinese font)

so question : there way equalize lineheight ?


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