iOS 对导航栈内的类进行管理pop到指定页面删除指定页面

作者: 刃之剑 | 来源:发表于2020-10-12 17:50 被阅读0次

方便进行pop到指定页面,对于栈内多个类可以对数量进行限定

/*** 跳转到指定栈内的类 */

+(void)popToSpecailVcWithName:(NSString *)vcName withParams:(NSDictionary*)data{
    __block UIViewController*targetVC = nil;
    UIViewController *currentVC = [self FNK_findVisibleViewController];
    NSMutableArray *dataArr = [NSMutableArray arrayWithArray:currentVC.navigationController.viewControllers];
    [dataArr enumerateObjectsUsingBlock:^(UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
         if ([obj isKindOfClass:NSClassFromString(vcName)]) {
             targetVC = obj;
             if (data.count >0) {
                 [self setValueToVC:targetVC withData:data];
             }
             *stop = YES;
         }
    }];
    [currentVC.navigationController popToViewController:targetVC animated:YES];
}

(https://github.com/frankKiwi/FNKNavigationMannager)