Not printing correctly using link-os Library on iOS Device


I am using link-OS Zebra library in iOS app for printing badges(Images). I am using ZEBRA ZD500 printer.
And I am using following method for print:

- (BOOL) printImage:(CGImageRef)image
error:(NSError **)error

I am passing -1 for width and height.
because passing -1 will preserve original width and height.

Link OS v2.15.2634 - Only TCP

I'm wondering what's happened to any USB or Bluetooth objects in v2.15.2634 of Link OS?

I've installed the nuget package into Visual 2017 and all I see are TCP objects. TCPConnection, TCPDiscoverer are in there but nothing for USB or bluetooth.

I'm trying to develop a UWP app and visual studio won't let me install earlier versions of the sdk.


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