private void RegisterFocusStateChanged()
{
_focusStateChangedCallback = (CameraFocusState state, IntPtr userData) =>
{
FocusStateChanged?.Invoke(this, new CameraFocusStateChangedEventArgs(state));
};
CameraErrorFactory.ThrowIfError(Native.SetFocusStateChangedCallback(_handle, _focusStateChangedCallback, IntPtr.Zero),
"Setting focus changed callback failed");
}
private void RegisterFocusStateChanged()
{
_focusStateChangedCallback = (state, _) =>
{
FocusStateChanged?.Invoke(this, new CameraFocusStateChangedEventArgs(state));
};
Native.SetFocusStateChangedCallback(_handle, _focusStateChangedCallback).
ThrowIfFailed("Failed to set focus changed callback.");
}