Hi, I am trying to implement shape classification or drawing classification in swift playgrounds app. It basically has a Image classifier which is trained on different hand drawn shapes and once the user stops drawing on the canvas the ML model is called to predict the shape but I am getting poor results while running the app in Xcode but when I try the predict the same image with the create ML preview tab the model works perfectly fine. I tried to convert the image to cvPixelBuffer with the specific parameters given by the model such as Input image to be classified as color (kCVPixelFormatType_32BGRA) image buffer, 299 pixels wide by 299 pixels high So what could be the Issue, I even tried to use Vision but I didn't work too. Any help would be appreciated. Thanks. Sanjiv A

Hi, I am Sanjiv, student from India. I have submitted my submission for swift student developer challenge. And today Apple announced the in-person event for WWDC and it is open for Apple developer program members. Apple stated the following in the eligibility: Attending this event is free and open to members of the Apple Developer Program and Apple Developer Enterprise Program. Invitations will be allocated through a random selection process and are non-transferrable. But is there a separate set of invitations for the students who get selected for the Swift student challenge or we should apply for the in-person event in the same application. And will the travel cost be taken carte by apple or we should take care of those also I don't have an Apple developers Program membership. Any clarification will be appreciated. Thanks in advance. Note: This is my first year participating in the WWDC and related activities. Cheers, Sanjiv 🧑🏻‍💻

Hi, I am Sanjiv, a Highschool student who is trying to participate in wwdc student scholarship , and I have a doubt in swift I have two bool variables, one global and one local. Once the value of the global variable changes I want the value of the local variable also to change. I want this for navigation. I have a gameScene and once the level is completed it needs to go to the next navigation view. I have tried multiple methods but none worked. Any help will be appreciated.

Hi !, For this year's WWDC Student challenge we need to create a swift playgrounds app but I have designed a swift playground book with chapters and multiple pages. Now I need to convert it into the swift playgrounds app, How can I do it ? I am completely new to swift and Xcode. Just started to learn swift about 15 days ago. So any help would be appreciated Thanks in advance cheers, Sanjiv Anand

Hi, I tried to open swift playgrounds author template in Xcode 13.3 but it shows the following error when I build the app Command EmitSwiftModule failed with a nonzero exit code But the template is for Xcode 13.2 but for the swift student challenge we need to use Xcode 13.3 to build the playground. Is there a updated version of the template??