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Delphi Gets the font size in IOS assisted use

Source: Internet
Author: User
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Description: There is a humanized auxiliary settings in IOS, you can enlarge the font, but this setting on the Delphi is not working, fortunately, Delphi provides this IOS API can be obtained.

Development environment: Delphi Seattle

Operating system: IOS 7.0 +

Reference: Apple official website

Source:

function Iosfontsize:single; var F:uifontdescriptor; begin      f:= TUIFontDescriptor.OCClass.preferredFontDescriptorWithTextStyle (uifonttextstylebody);     Result:= f.pointsize; End;

Delphi Gets the font size in IOS assisted use

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