I want to know how to convert the emoji to hex value.That is for the smiley having 'SMILING FACE WITH OPEN MOUTH AND SMILING EYES' (smiley corresponds to :) ) I should get "1F604"
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
Is this what you are looking for?
NSString *smiley = @"
