I did it a few months ago. Have you tried the sample code?
https://developer.apple.com/library/content/samplecode/PrintBanner/Introduction/Intro.html#//apple_ref/doc/uid/DTS40013422
> On May 11, 2018, at 7:54 PM, Carl Hoefs <newsli...@autonomy.caltech.edu>
> wrote:
>
> As an addendum: I've verified that I can print from the iPhone Photos app to
> my printer using AirPrint. The issue is doing it programmatically.
>
>
>> On May 11, 2018, at 5:50 PM, Carl Hoefs <newsli...@autonomy.caltech.edu>
>> wrote:
>>
>> Is printing from iOS still possible? Is AirPrint still a viable SDK to use?
>>
>> I can get AirPrint to bring up a printer selection screen, but it won't
>> actually select a printer.
>>
>> I present the printer selection screen:
>>
>> UIPrinterPickerController *printPicker =
>> [UIPrinterPickerController
>> printerPickerControllerWithInitiallySelectedPrinter:nil];
>> [printPicker presentAnimated:YES completionHandler:
>> ^(UIPrinterPickerController *printerPicker, BOOL userDidSelect,
>> NSError *error)
>> {
>> // . . .
>> }];
>>
>> By default, this presents a tableview with an entry that says:
>>
>> "Printer Select Printer >"
>>
>> and below, it shows a preview of the image that will be printed. So far, so
>> good.
>>
>> If I tap on "Select Printer >" it takes me to a tableview list of the
>> available printers.
>> If I tap an available printer, it takes me back to the default screen, with
>> NO printer selected!
>>
>> The printer is an AirPrint-capable device (Canon), on the local wifi with
>> the iPhone. I've implemented all of the UIPrintInteractionControllerDelegate
>> callbacks (none of which get called).
>>
>> What is going wrong here? There's nothing in the Xcode log.
>>
>> -Carl
>>
>> _______________________________________________
>>
>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
>>
>> Please do not post admin requests or moderator comments to the list.
>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>>
>> Help/Unsubscribe/Update your Subscription:
>> https://lists.apple.com/mailman/options/cocoa-dev/newslists%40autonomy.caltech.edu
>>
>> This email sent to newsli...@autonomy.caltech.edu
>
> _______________________________________________
>
> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
> https://lists.apple.com/mailman/options/cocoa-dev/zav%40mac.com
>
> This email sent to z...@mac.com
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
