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- //
- // UIWindow+PazLabs.m
- // SiBenClient
- //
- // Created by 肖雨 on 2017/9/15.
- // Copyright © 2017年 ShangLv. All rights reserved.
- //
- #import "UIWindow+PazLabs.h"
- //@implementation UIWindow_PazLabs
- /*
- // Only override drawRect: if you perform custom drawing.
- // An empty implementation adversely affects performance during animation.
- - (void)drawRect:(CGRect)rect {
- // Drawing code
- }
- */
- //@end
- @implementation UIWindow (PazLabs)
- - (UIViewController *)visibleViewController {
- UIViewController *rootViewController = self.rootViewController;
- return [UIWindow getVisibleViewControllerFrom:rootViewController];
- }
- + (UIViewController *) getVisibleViewControllerFrom:(UIViewController *) vc {
- if ([vc isKindOfClass:[UINavigationController class]]) {
- return [UIWindow getVisibleViewControllerFrom:[((UINavigationController *) vc) visibleViewController]];
- } else if ([vc isKindOfClass:[UITabBarController class]]) {
- return [UIWindow getVisibleViewControllerFrom:[((UITabBarController *) vc) selectedViewController]];
- } else {
- if (vc.presentedViewController) {
- return [UIWindow getVisibleViewControllerFrom:vc.presentedViewController];
- } else {
- return vc;
- }
- }
- }
- @end
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