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iTofu avatar iTofu commented on May 24, 2024

跟 block 无关。
SVProgressHUD 未指定 view show in keyWindow，LCActionSheet 在 didDismiss 之前 app.keyWindow 都是 LCActionSheet 所在的 window，如果在 didDismiss 之前 show HUD，LCActionSheet dismiss 时会销毁该 window 进而就看不到 HUD，所以你应该在 didDismiss 后 show HUD，或者给 HUD 指定 showed view。
这个逻辑与 LCActionSheet 也无关，系统的指示器也是这个逻辑。参考实践：系统是怎么实现 UIAlertView 的？

from lcactionsheet.

khalilleo avatar khalilleo commented on May 24, 2024

明白，多谢

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