Ring Letter Other Device login back to login interface

/*!
* Ring Letter Other Device login back to login interface
*/
-(void) didloginfromotherdevice{
Weakself//Weak references
[Svprogresshud showerrorwithstatus:@ "Your account is logged on to another device"];
[[Easemob Sharedinstance].chatmanager asynclogoffwithunbinddevicetoken:no completion:^ (NSDictionary *info, EMError * Error) {
[WeakSelf.window.rootViewController PresentViewController:weakSelf.loginNav Animated:yes Completion:nil];
} Onqueue:nil];

Loginnav is the navigation controller to set it to empty, log off can be re-login if the app also has an account can be implemented in this way
Self.loginnav = nil;
}

Ring Letter Other Device login back to login interface