iOS：当用户在IOS Xcode中从一个屏幕移动到另一个屏幕时，SVProgressHUD不会被忽略 [英] iOS: SVProgressHUD doesnt dismiss when user moves from one screen to another in IOS Xcode

问题描述

我已经使用SVProgressHUD进行了进展。我发现当用户从一个屏幕移动到另一个屏幕时，SVProgressHUD不会被忽略。在每个班级的 - （void）viewWillDisappear：（BOOL）动画中调用 [SVProgressHUD dismiss]; 是很繁琐的我想找到更好的解决方案。目前我已经实现了以下代码但我想找到一些更好的方法

I have used SVProgressHUD for progresshud. I found that SVProgressHUD doesnt dismiss when user moves from one screen to another. Its tedious to call [SVProgressHUD dismiss]; in -(void)viewWillDisappear:(BOOL)animated of every class so i want to find the better solutions. Currently i have implemented below code But I want to find some better methods

-(void)viewWillDisappear:(BOOL)animated{
  [SVProgressHUD dismiss];
}

Git中的SVProgressHUD 。

我知道要解雇HUD，我们需要调用以下方法之一：

I know To dismiss the HUD we need to call one of the following method:

+ (void)dismiss;
+ (void)dismissWithSuccess:(NSString*)successString;
+ (void)dismissWithSuccess:(NSString*)successString afterDelay:(NSTimeInterval)seconds;
+ (void)dismissWithError:(NSString*)errorString;
+ (void)dismissWithError:(NSString*)errorString afterDelay:(NSTimeInterval)seconds;

但我不想打电话给 [SVProgressHUD解雇]; in - （void）viewWillDisappear：（BOOL）动画每个类，因为在每个类的整个项目中编写相同的代码不是编码的好方法

But I dont want to call [SVProgressHUD dismiss]; in -(void)viewWillDisappear:(BOOL)animated of every class since writing same code in overall projects in each class is not good way of coding

推荐答案

你可以创建一个超类，其中每个使用SVProgressHUD的类都继承该类，在超类中你可以这样做：

You can create a super class where every class that uses the SVProgressHUD inherit that class and in the super class you can do like this :

-(void)viewWillDisappear:(BOOL)animated{
if([SVProgressHUD isVisible]) 
 [SVProgressHUD dismiss];}

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