The objective of this project is to write a simple Apple WatchOS6 application (for Apple Watch all series) that connects to a binary websocket server, receives strings and images, and deals with those received elements in the UI.
There are two main aspects in the technical development of this application:
- the application needs to use URLSessionWebSocketTask, now available in watchOS 6, to connect to a websocket.
- the application needs to create, handle, merge and draw bitmaps.
A demo of the application is available at [login to view URL]
The attached zip archive contains the [login to view URL] example. The objective is to natively "translate" and "port" the logic shown in this HTML example. This html page contains the logic (100 lines of javascript) that needs to be developed natively with WatchOS6 in the app.
The application has a welcome screen with a connect button. When this button is pressed, the websocket is opened against the server (IP addresss: [login to view URL], port:7684, protocol: inout). If the connection is successful, the user accesses the main UI.
In the main UI, the websocket can receive strings with ball bounces. The format is:
inout x y timestamp
The two buttons "previous" and "next" can be used to navigate the history of bounces.
If the user press the court, a request to the websocket server is made in order to receive the jpeg 240x240 image of that specific bounce. The received jpeg image is shown in fullscreen on the UI.
The first byte of the websocket message is either 1 for a string or 46 for a jpeg image.
Requirement environment and tool: watchOS 6, Xcode 11.
Additional requirement: The application should be native and should *NOT* use a framework such as native react. No external library or third-party block should be used. It's a requirement to use the watchOS 6 websocket (read this link: [login to view URL]). Also, the elements ([login to view URL], ball*.png for each bounce) must be prepared, merged and drawn in a single 'offline' bitmap which then should be rendered in the UI.
I estimate one day of work to complete the project if you have the right experience of Apple Mobile app development.
Hello Gregoire G.! How are you?
My name is Victor Bozelli Alvarez and I have a degree in Computer Science from Mackenzie Presbyterian University.
I am graduated in iOS Developer from Apple Developer Academy.
I have extensive professional experience in iOS and Android application development working on large projects serving more than 10,250,000 users.
Needing more information just look at my LinkedIn.
[login to view URL]
Thank you!
Best regards,
Victor Bozelli Alvarez
$100 USD in 7 days
5.0 (7 reviews)
1.8
1.8
5 freelancers are bidding on average $267 USD for this job
Hello,
I am not being unreasonable, but if you didnn't find anyone, please contact me for the project with the time and budget that i have mentioned. iOS programming is not like web, so it isn't simple, to setup a project for watch(very few people know) and make it work is in itself a task.
Good luck and if i can help, would be honoured.
Thanks,
Zeeshan
Hi, there.
Thanks for your job post.
As I am a mobile app expert, I am very interesting with your job.
I read your requirement detail and I am sure I can complete your job.
Pls let’s chat to discuss the more details of your job.
I’m looking forward for your response.
Best regards.
Thanks.