恢复模态视图控制器

Question

<p>Modal view controller's delegate is (null) with attempting to restore it </p>     

该方法未被调用... +（UIViewController *）viewControllerWithRestorationIdentifierPath：（NSArray *）identifierComponents  在定义了restoreClass之后

AppDelegate.m未使用

 -(UIViewController *)application:(UIApplication *)application viewControllerWithRestorationIdentifierPath:(NSArray *)identifierComponents coder:(NSCoder *)coder

Answer 1

如果我的问题是正确的，请尝试对代理进行编码并在还原视图控制器时对其进行解码。仅恢复视图控制器无济于事。您必须恢复所有数据和代理才能正常运行应用程序。