dyld[766]: Library not loaded: @rpath/lib/libswiftCoreGraphics.dylib Referenced from: /private/var/containers/Bundle/Application/94ECCB38-EB17-4A37-8D38-5D50018D135C/Coloring Book.app/Coloring Book Reason: tried: '/usr/lib/system/introspection/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), '/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), '/private/preboot/Cryptexes/OS/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/94ECCB38-EB17-4A37-8D38-5D50018D135C/Coloring Book.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/94ECCB38-EB17-4A37-8D38-5D50018D135C/Coloring Book.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file, not in dyld cache), '/private/preboot/Cryptexes/OS/usr/lib/swift/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/94ECCB38-EB17-4A37-8D38-5D50018D135C/Coloring Book.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file), '/private/var/containers/Bundle/Application/94ECCB38-EB17-4A37-8D38-5D50018D135C/Coloring Book.app/Frameworks/lib/libswiftCoreGraphics.dylib' (no such file)

please fix!

It is weird putting the tabbar on top. Apple should give us a way to put the Tabbar back to bottom, just like the old version. Otherwise, I will write a custom view to bring the old feature back. Every year, WWDC brings additional workload to developers. I HATE WWDC

When zoom in, CATiledLayer works very well. It shows previous layer while rendering next layer. I cannot aware the rendering. When zoom out, it sucks. It leaves blank when rendering smaller scale layer. How can I solve this??? For example, when downscale, put the draw rect into main thread?