如何在你的程式開啟顏文字(emoji)?

沒想到只有短短幾行, 不過靭體有限定 2.2以上(3.0 beta也適用)

- (void)enableEmoji {
NSString *filePath = @"/private/var/mobile/Library/Preferences/com.apple.Preferences.plist";
NSMutableDictionary* plistDict = [[NSMutableDictionary alloc] initWithContentsOfFile:filePath];
[plistDict setValue:[NSNumber numberWithBool:YES] forKey:@"KeyboardEmojiEverywhere"];
[plistDict writeToFile:filePath atomically:NO];
[plistDict release];
}