Here is a list of all typedefs with links to the classes they belong to:

- o -

• ObtainDescriptorCallback : flutter::GpuSurfaceTexture
• OnCompleteCallback : impeller::android::SurfaceTransaction
• OnPreEngineRestartCallback : flutter::PlatformViewEmbedder
• OnWorkCallback : flutter::SkiaConcurrentExecutor
• Operation : impeller::ReactorGLES