[IOS]装载Storyboard中的ViewController

发布时间：2020-07-10 23:53:38 来源：网络阅读：531 作者：蓬莱仙羽栏目：移动开发

如上图所示，如何装载Storyboard中指定的ViewController?

首先，需要指定ViewController的ID，如上图右上方红色方框内的Storyboard ID。然后使用下面的代码：

[cpp] view plaincopy

UIStoryboard* mainStoryboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle:nil];
LeftViewController *leftController = [mainStoryboard instantiateViewControllerWithIdentifier:@"leftViewController"];

或者使用下面的代码：

[cpp] view plaincopy

UIStoryboard* mainStoryboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle:nil];
ViewController *leftController = [mainStoryboard instantiateViewControllerWithIdentifier:@"leftViewController"];
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:leftController];

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