When using Firmonkey to display emoji characters, some emoji do not display color, see:
After checking the FMX source code, is because the judgment emoji the character section insufficient causes, after the modification, then may display, see:
Modification Method:
will FMX. The FontGlyphs.iOS.pas is copied to its own project directory. Find function Tiosfontglyphmanager.dogetglyph Modify the following code: Limagechar: = ((Char >= $1f0a0) and
(char <= $1f0ff)) or ((char >= $1f300) and (char <= $1f5ff)) or ((char >= $2196) and (char <= $2199)) or <----Join this line, which is the arrow symbol "section ((Char >= $1f600) and (Char <= $1f64f) or ( (Char >= $1f680) and (Char <= $1f6ff)) or ((char >= $1f700) and (char <= $ 1f77f));
If you need additional emoji character sections, please refer to the website below and join yourself.
Emoji character reference:
Http://unicode.org/emoji/charts/full-emoji-list.html
Http://emojipedia.org/apple/ios-9.1/
Http://www.unicode.org/Public/emoji/2.0//emoji-data.txt
Firemonkey can display more emoji characters on the IOS platform