分类：ios获取

2020
10-10

iOS如何获取最顶层ViewController详解

1获取当前屏幕显示的Viewcontroller//获取当前屏幕显示的viewcontroller-(UIViewController*)getCurrentVC{///下文中有分析UIViewController*rootViewController=[UIApplicationsharedApplication].keyWindow.rootViewController;UIViewController*currentVC=[selfgetCurrentVCFrom:rootViewController];returncurrentVC;}-(UIViewController*)getCurrentVCFrom:(UIViewController*)rootVC{UIViewController... 继续阅读 >