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I have a problem: I can't monitor the progress, so I debug and find that the uncompressedSize of entry in the zip always zero. ``` public var uncompressedSize: Int {...

Call endRefreshing(at: .top) has no effect

2

If I only add PullToRefresh on top and not bottom, then calling `endRefreshing(at: .top)` will have no effect. In addition, if the top constraint of scrollView can follow the height-change...

后台请求的content-type只支持 text/html。但是你的RequestSerializer 设置成了 `_sessionManager.requestSerializer = [AFJSONRequestSerializer serializer]` 好像只能改源代码。。 另外还有个小建议就是 defailtParameters 和 addCustomHeader 能否用block的方式实时添加。比如用户请求 token 成功，之后的请求就都需要在请求头中添加 `Authoraization=Bearer token `这种需求。现在好像只能在每个请求前手动添加（如果初始化时还未请求token`addCustomHeader`未设置token的话）。

AlertView用作新版本提示时，一般需要将返回的数据进行居左显示，所以将detail的TextAlignment做了全局的配置。

[ios][libgdx]premultipliedAlpha Rendering Issue on iOS Compared to Android

6

### Description I'm encountering an issue with `premultipliedAlpha` rendering for Spine files when transitioning between Android and iOS platforms. On Android, enabling `premultipliedAlpha` correctly renders the black background as transparent....