xamarinios 
namespace CoreBluetooth
{
    [Introduced(PlatformName.WatchOS, 4, 0, PlatformArchitecture.All, null)]
    [Register("CBCentralManager", true)]
    public class CBCentralManager : CBManager
    {
        [Obsolete("Always throws 'NotSupportedException' (not a public API).")]
        public void RetrievePeripherals(CBUUID peripheralUuid);
    }
}
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Reference this API
Xamarin iOS
0.0
Xamarin macOS
0.0
Information specific to xamarinios
Assembly

Xamarin.iOS , Version=0.0.0.0, PublicKeyToken=84e04ff9cfb79065

Referencing

The API is automatically referenced.

Obsolete Always throws 'NotSupportedException' (not a public API).
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API