Expose FSVideoRenderView.h

[MarkBorazio]

I need to be able to render the same video to multiple UIViews at the same time. There is a sample for exactly this use case, however when importing FSPlayer as a library FSMetalView is not publicly exposed.

Given that all I need is to be able to create an instance of UIView<FSVideoRenderingProtocol>, I figured that it would be better to add FSVideoRenderView.h to the umbrella header so that there is the option to create instances of either the GL view or Metal view.

[debugly]

FSVideoRenderView.h was already added to FSPlayerKit.h, The unbrella header is FSPlayerKit.h not FSPlayer.h .

#import <FSPlayer/FSPlayerKit.h>

[MarkBorazio]

Thanks for the feedback @debugly .

Please forgive me if I am missing something here, but when I manually create the framework the resulting module map file specifies FSPlayer.h as the umbrella header. As far as I know when no module map is specified then Xcode creates a default one where it uses the project name for the umbrella header. As a result when I import this using my own personal SPM package, I only have access to the FSPlayer.h

If you want, I can submit another PR that manually specifies a module map with FSPlayerKit.h as the header.

[debugly]

Please submit another PR.

[MarkBorazio]

See #55