问题
Is it possible to define custom colours for the MKPinAnnotationView colour rather than the default red, green or purple? Docs say no...
Thanks
回答1:
If you want to use annotation with color different from standard ones you should create your own image.
If Apple's docs say no, you should trust them - even if there's undocumented (using private api) way to do something it will likely cause your app to be rejected from app store.
回答2:
Yep. It is possible and doesn't involve any undocumented APIs:
MKPinAnnotationView: Are there more than three colors available?
来源：https://stackoverflow.com/questions/1847123/custom-mkpinannotationview-colours