錯(cuò)誤代碼:
LoginViewController *loginVc = [[LoginViewController alloc] int];
[self presentViewController :loginVc animated:YES completion:nil];
以上代碼運(yùn)行結(jié)果哆姻,返回到loginVc后再次登錄調(diào)用 pushViewController 無效沒有任何反應(yīng)盐须。
解決方案:
UINavigationController *uiNavC = [[UINavigationController alloc] initWithRowViewController:[[LoginViewController alloc] int]];
[self presentViewController :uiNavC animated:YES completion:nil];