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| +(UIViewController *)getCurrentVC
{
UIViewController *rootViewController = [UIApplication sharedApplication].keyWindow.rootViewController;
UIViewController *currentVC = [self getCurrentVCFrom:rootViewController];
return currentVC;
}
+(UIViewController *)getCurrentVCFrom:(UIViewController *)rootVC
{
UIViewController *currentVC;
if ([rootVC presentedViewController]) {
rootVC = [rootVC presentedViewController];
}
if ([rootVC isKindOfClass:[UITabBarController class]]) {
currentVC = [self getCurrentVCFrom:[(UITabBarController *)rootVC selectedViewController]];
} else if ([rootVC isKindOfClass:[UINavigationController class]]){
currentVC = [self getCurrentVCFrom:[(UINavigationController *)rootVC visibleViewController]];
} else {
currentVC = rootVC;
}
return currentVC;
}
|