April (Citizen) Developer Challenge – SAP Build Apps - THANKS!

[Dan_Wroblewski]

It's May Day, which can only mean 1 thing ... the April challenge for SAP Build Apps is over ☹️

I hope you learned a lot, and had a little bit of fun along the way. Thanks for participating, and for the discussions as we together solved the puzzles, and thanks to my colleagues @eshrinivasan and @Rekha_DR for creating the last 2 challenges.

Everyone who completed at least one of the challenges will get a badge (similar to the one below). 

• Task 0: Set Up SAP Build Apps 
• Task 1: OData  
• Task 2: Formulas 
• Task 3: Theming, Styling and Layout Design           
• Task 4: Mobile device capabilities (this post) 

Some stats:

• 35,000 views of the challenge post (combined)
• 397 replies (not written by me) + 65 kudos on the posts
• 78 people participated in the challenges
• 63 people completed at least 1 challenge successfully
  • 16 people completed all 5 challenges
  • 14 people completed 4 of the challenges
  • 3 people completed 3 of the challenges
  • 5 people completed 2 of the challenges
  • 25 people completed 1 challenge

A shout-out to the 16 people who completed all the challenges:

@M-K  @stickman_0x00  @beny_illyes_mhp  @Ruthiel  @geek  @RameshShrestha  @ajmaradiaga  @nex

@VinayKumawat  @narendran_nv  @SMaaLL  @jawahar_bosch  @Alpesa1990  @tobiasz_h  @YogSSohanee  @Jonathan_Fr

To keep track of the stats for the contest and to check whether people submitted the correct hash, we created an app, in SAP Build Apps, of course, which included:

• Mash-up of 2 APIs (circumventing CORS with destinations)
• Complex logic (including looping) to check all responses and then check hashes, all without JavaScript
• Formatted layout to easily show results
• Download of CSV for awarding badges

This is a classic case of a citizen developer being able to create for themselves an app to help with their day-to-day work. We created the basic app in about a week, and embellished it throughout April. I will try to write a separate blog about the app.

To be honest, I thought I was showing you guys a thing or two about SAP Builds Apps, but found I learned so much about SAP Build Apps during April, including:

• How to get around CORS with destination
• How to get around CORS with headers (including pre-flight conditions)
• The 3 ways to open a web page in an app
• How to get the current users email (app and mobile)
• How to get the user's current location
• How to embed a map or YouTube video in a web app
• How to work with audio
• How to create a custom menu
• The 4 ways for spacing out components
• The default Authorization header sent when creating REST data resources with destinations (that I didn't realize was ruining my API call)
• The 2 ways for navigating
• How to use containers for layout
• How to do looping in logic flows
• How to download a CSV file
• ... and a few more things

Thanks for participating – I hope you enjoyed it.

Till the next challenge 😺

[Vaibhav_Sapra]

This was a great learning experience for me. Thank you for your support throughout the April. Kudos to @Dan_Wroblewski @eshrinivasan

BR,

VS

[Dan_Wroblewski]

and @Rekha_DR ... thanks @Vaibhav_Sapra for your comment 😺

[mwn]

Will you be providing a working version of the two projects, so that people can understand how to use all the cool features that we used?

[M-K]

Many thanks to @Dan_Wroblewski, @eshrinivasan and @Rekha_DR for this interesting challenge around SAP Build. It was fun and I have learned a lot new things about it.

[Dan_Wroblewski]

@mwn Will consider it but the skeleton apps themselves has most of the cool stuff that you can learn from. I'll let @eshrinivasan decide about the FourSquare app.

[Dan_Wroblewski]

Because you asked, I am published THE LAST edition of the list of people who completed the challenge (click to get higher resolution). Thanks for participating. 

DISCLAIMER: I make no guarantees on the data below. 

[eshrinivasan]

@mvn Here is the link to download the foursquare app build apps project as mtar file. Import this mtar file as a project from the Build Lobby.