To change how a chat screen looks like, you can use one of the three methods. They will return the instance of HCSTheme, which you can configure in any way you want.
HelpCrunch.h + (HCSTheme *)currentTheme; + (HCSTheme *)darkTheme; + (HCSTheme *)defaultTheme;
After you make all necessary changes you want, use + (void)bindTheme:(HCSTheme *)theme; to apply your custom theme to the SDK. For instance:
HCSTheme *theme = [HelpCrunch defaultTheme]; theme.messageDateColor = [UIColor redColor]; [HelpCrunch bindTheme:theme];
let theme = HelpCrunch.defaultTheme()! theme.messageDateColor = UIColor.red HelpCrunch.bindTheme(theme)