To remove an unnecessary compile time dependency, an incomplete type definition of ANativeWindow is provided in the Vulkan headers:
// Provided by VK_KHR_android_surface struct ANativeWindow;
The actual ANativeWindow type is defined in Android NDK headers.
For more information, see the Vulkan Specification
This page is extracted from the Vulkan Specification. Fixes and changes should be made to the Specification, not directly.