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Code Lab at SDC24 Highlights

the 10th anniversary of the samsung developer conference (sdc24) took place on october 3rd, 2024, at san jose mcenery convention center in san jose, california and online. alongside other exciting activities and showcasing of the latest technological advances, code lab offered attendees the opportunity to engage in hands-on experiences and deep dive into the latest samsung sdks and tools. code lab allows tech enthusiasts and developers of all skill levels and interests to learn about the diverse world of samsung development. this year's code lab covered a range of topics related to smartthings, samsung health, samsung wallet, and automotive. 1. smartthings participants actively engaged in creating a smartthings edge driver for a smart device and resolved edge driver issues using the smartthings test suite. they also designed their own smartthings find-compatible device. these activities are now available online for continued learning. moreover, participants discovered how to use generative ai in routine generation and 3d object creation. although exclusive to sdc24, these activities provided a glimpse of the upcoming generative ai feature in the smartthings app. 2. samsung health the new samsung health data sdk was presented to participants through two health-focused activities. the participants developed android apps capable of gathering and analyzing data from the samsung health app and connected wearable devices, including step count and sleep patterns. additionally, participants learned how to easily establish a health research platform utilizing the samsung health research stack, an open-source toolkit, allowing data collection from mobile and wearable devices and visualization through a web portal. 3. samsung wallet participants were taught two methods to integrate the samsung pay payment system into services, including utilizing the web checkout sdk for websites and incorporating the samsung pay sdk flutter plugin for in-app payments within flutter-based applications. they also acquired knowledge on maximizing the capabilities of samsung wallet, particularly learning how to utilize the add to samsung wallet service to store digital assets like boarding passes, tickets, and coupons within the samsung wallet application. furthermore, they learned how to add a button in websites or android apps to authenticate users' identities using the id information stored in the wallet app. 4. automotive participants had the opportunity to develop an in-vehicle app for android automotive os (aaos) using templates from aaos and ignite store. the app incorporated payment processing functionality through the ignite payment sdk, powered by samsung checkout. with guidance from mentors at harman international, a subsidiary of samsung, participants gained valuable knowledge into app development specifically tailored for the automotive industry. this marked the first code lab activity focused on automotive applications. the samsung developer conference promotes innovation and collaboration in the tech industry. by offering a wide variety of subjects in code lab, participants are given the necessary resources and expertise to expand the limits of what can be achieved within samsung's ecosystem. although sdc24 has concluded, the innovative spirit lives on! for those who missed out on the event or simply desire to explore additional activities, the code lab page offers endless possibilities accessible at any time, from any location.

Christopher Marquez

https://developer.samsung.com/sdp/blog/en-us/2024/11/06/code-lab-at-sdc24-highlights

Learn Code Lab

web

Code Lab | Samsung Developers

code lab code lab is an education platform that engages anyone to understand, through a series of topics, the entirety of the sdks and tools powered by samsung. all tags all tags sdc24 health build a health app with steps from samsung health and its connected wearables 30 mins start sdc24 health access rich sleep data from samsung health measured by galaxy wearables 30 mins start sdc24 smartthings create a smartthings edge driver for an iot bulb 30 mins start sdc24 smartthings develop a smartthings find-compatible device 30 mins start sdc24 smartthings test edge drivers using smartthings test suite 30 mins start sdc24 health research stack establish a health research system using samsung health research stack 30 mins start sdc24 samsung pay samsung wallet integrate samsung pay web checkout with merchant sites 30 mins start sdc24 samsung pay samsung wallet integrate samsung pay sdk flutter plugin into merchant apps for in-app payment 30 mins start sdc24 samsung wallet utilize add to samsung wallet service for digital cards 30 mins start sdc24 samsung wallet verify your id with samsung wallet 30 mins start sdc24 automotive create an android automotive operating system (aaos) app with payments via samsung checkout 30 mins start watch face studio apply gyro effects to a watch face using watch face studio 20 mins start sdc23 smartthings matter: create a virtual device and make an open source contribution 25 mins start sdc23 smartthings matter: build a matter iot app with smartthings home api 25 mins start sdc23 galaxy z develop a widget for flex window 25 mins start sdc23 samsung pay samsung wallet integrate in-app payment into merchant apps using samsung pay sdk 30 mins start sdc23 gamedev optimize game performance with adaptive performance in unity 30 mins start sdc23 gamedev galaxy z implement flex mode into a unity game 30 mins start sdc23 watch face studio customize styles of a watch face with watch face studio 30 mins start sdc23 watch face studio galaxy z customize flex window using good lock plugin on watch face studio 20 mins start sdc23 health measure skin temperature on galaxy watch 20 mins start sdc23 health transfer heart rate data from galaxy watch to a mobile device 30 mins start watch face studio design a watch face using mask and moon phase tags 30 mins start sdc22 bixby smartthings control a smart bulb 30 mins start sdc22 watch face studio apply conditional lines on watch faces 20 mins start sdc22 health measure blood oxygen level on galaxy watch 30 mins start sdc22 health measure blood oxygen level and heart rate on galaxy watch 40 mins start sdc22 galaxy z implement multi-window picture-in-picture on a video player 20 mins start sdc22 samsung blockchain transfer erc20 token with blockchain app 45 mins start sdc22 galaxy ar emoji gamedev use ar emoji on games and 3d apps 60 mins start sdc22 gamedev galaxy z implement flex mode on an unreal engine game 120 mins start sdc22 smartthings integrate iot devices into the smartthings ecosystem 45 mins start health create a daily step counter on galaxy watch 40 mins start health track deadlift exercise on galaxy watch 40 mins start watch face studio create a watch face using tag expressions 60 mins start galaxy z implement flex mode on a video player 30 mins start galaxy z implement app continuity and optimize large screen ui of a gallery app 40 mins start galaxy z configure an app to enable copy and paste in multi-window 30 mins start galaxy z configure an app to enable drag and drop in multi-window 30 mins start galaxy s pen remote implement keyevent.callback by mapping air actions 30 mins start galaxy s pen remote handle s pen's raw data 30 mins start samsung blockchain develop a secure blockchain app 40 mins start samsung blockchain develop a blockchain shopping app 40 mins start

https://developer.samsung.com/codelab/

Develop Samsung Wallet

doc

Code Lab & Test Tools

online test tool overview the "add to wallet" test tool is a mobile tool to test samsung wallet features by using a valid partner's private key add to wallet feature for testing adding a wallet card into your samsung wallet application, such as a boarding pass, ticket, coupon etc push notification feature for testing push notification scenarios for the samsung wallet application partners can access the test site using the address below server url prod https //partner walletsvc samsung com/addtowallettest sign in partners can sign in to samsung account via mobile click the sign in button to sign in to your samsung account add to samsung wallet" test partners can test their wallet cards by entering the information for each area, as shown below input partner's private key input the private key of a valid partner you want to test the private key can only be imported based on pkcs8 / algorithm rs256 select partner’s wallet card choose a partner card from the list to test it test for add to wallet complete entering the card data and click "add to samsung wallet" button each type of wallet card details is described in the wallet cards section test for push notification enter data referring to the wlt server specifications and click the request push notification button if it is called normally, the web view of the app appears as shown below, and the response called with the corresponding api is displayed in the web view

https://developer.samsung.com/wallet/api_new/testtools.html

events iot, health, game, design, mobile, galaxy watch, foldable

blog

Code Lab at SDC23: A Quick Recap

the samsung developer conference 2023 (sdc23) happened on october 5, 2023, at moscone north in san francisco and online. among the many exciting activities at the conference for developers and tech enthusiasts, code lab offered a unique opportunity to learn about the latest samsung sdks and tools. code lab is a hands-on learning experience, providing participants with a platform to explore the diverse world of samsung development. code lab activities are accessible for developers of all skill levels and interests, ensuring that everyone, from beginners to experts, can find something exciting to explore. covering a wide array of topics within the code lab, the conference catered to the diverse interests of the participants. here's a quick look at some of the sdc23 topics: 1. smartthings participants had the chance to build a matter iot app using the smartthings home api and create virtual devices that they could control using the smartthings app or their own iot apps. they also learned how to develop a smartthings find-compatible device. these topics are all about connecting and enhancing the smart home experience. 2. galaxy z participants, who are interested in foldable technology, were able to develop a widget for the flex window. this topic opens new possibilities in app design and user interaction. 3. samsung wallet participants learned to integrate the "add to samsung wallet" button into sample partner services. they also learned to implement in-app payment into a sample merchant app using the samsung pay sdk. these topics focus on enhancing the mobile wallet experience for samsung users. 4. gamedev game developers and enthusiasts had the opportunity to optimize game performance with adaptive performance in unity. they also learned to implement flex mode into unity games for foldable phones. these topics offer insights into the gaming industry's latest trends and technologies. 5. watch face studio code lab also provided an activity for participants to create a watch face design with customized styles using watch face studio. participants also learned how to convert the watch face design for galaxy z flip5's flex window display using the good lock plugin. 6. samsung health the health-focused code lab topics covered measuring skin temperature on galaxy watch and transferring heart rate data from galaxy watch to a mobile device with the samsung privileged health sdk. participants also learned how to create health research apps using the samsung health stack. these topics provide valuable insights into the health and fitness tech landscape. from creating virtual devices to building health-related apps, participants left the conference with new knowledge they could apply to their development projects. the samsung developer conference is a celebration of innovation and collaboration in the tech world. with a diverse range of topics in code lab, participants were equipped with the tools and knowledge to push the boundaries of what is possible in samsung's ecosystem. though sdc23 has ended, the innovation lives on! whether you missed the event or just want to try other activities, you can visit the code lab page anytime, anywhere. we can't wait to see you and the innovations that will emerge from this conference in the coming years. see you at sdc24!

Christopher Marquez

https://developer.samsung.com/sdp/blog/en-us/2023/10/17/code-lab-at-sdc23-a-quick-recap

tutorials mobile, health, game, blockchain, galaxy watch, foldable, iot

blog

Start Your Learning Journey with Code Lab

if you are looking for an opportunity to boost your skills and learn how to use samsung sdks and tools through various hands-on learning experiences, code lab is the right place for you. code lab is a learning platform where you can get started with the latest technologies and services in samsung. through its series of tutorials, it introduces you to the use cases or scenarios for a specific technology. it engages anyone through the step-by-step process of building a sample application or adding a new feature to an existing one. with that, you can integrate your learnings from code lab into your individual or business needs. you can start, by trying out one topic or use case that interests you, and get to know how to easily use a service or tool. it covers topics related to mobile, ai, iot, health, game, security, blockchain, web, or wearables. new topics have been published in code lab for you to learn about samsung’s latest cutting-edge technologies, enabling you to use them to your advantage. with the advent of foldable smartphones, contents like camera web app on foldables, flex mode, app continuity, and multi-window will help you create or modify your applications to adapt seamlessly with different form factors. code lab also provides tutorials on designing your watch face and tracking exercises for the newly released galaxy watch4, operating on wear os powered by samsung. to enhance your hands-on learning experience with code lab, you can simply test sample applications in remote test lab even if you don’t have any physical galaxy devices. it’s a service that allows you to test your apps virtually and remotely, on thousands of samsung galaxy mobile and watch devices. flagship devices are widely available like the galaxy s21 series and the latest galaxy z fold3 and z flip3. not only can you learn with code lab, but you can also test anytime, anywhere. now, are you ready to start your learning journey? visit: https://developer.samsung.com/codelab

Christopher Marquez

https://developer.samsung.com/sdp/blog/en-us/2021/12/10/start-your-learning-journey-with-code-lab

web

Learn | Samsung Developer

learn to developwith samsung explore our sdks and tools through code lab, blogs, articles, videos and more. popular learning topics discover what our developers are watching and reading. code lab code lab integrate 'add to samsung wallet' button into partner services learn how to integrate the add to samsung wallet functionality into partner services, enabling users to add boarding passes, tickets, coupons, gift cards, loyalty cards, and id cards to samsung wallet. code lab code lab customize styles of a watch face with watch face studio learn how to easily customize the style of a watch face using the customization editor in watch face studio. know how to make your watch face respond to your step count using conditional lines. code lab code lab matter: build a matter iot app with smartthings home api learn how to create an iot app to onboard, control, remove, and share matter devices using smartthings home apis. tutorial tutorial start your learning journey with code lab code lab is a learning platform where you can get started with the latest technologies and services in samsung. tutorial tutorial integrate samsung iap in your unreal engine 5 game monetize your unreal engine game in galaxy store using samsung iap unreal plugin video tutorials go to youtube video apr 3, 2024 developing apps for galaxy watch? start setting up! learn how to enable developer mode on your galaxy watch, operating on wear os powered by samsung. apr 3, 2024 video mar 21, 2023 quick and easy: using a galaxy emulator skin watch this youtube shorts to quickly learn how to make your android virtual device look like a galaxy device using the galaxy emulator skin. mar 21, 2023 video oct 12, 2022 watch face studio with dark mode create a beautiful watch face that is refined and provides a more comfortable viewing experience in low-light situations. oct 12, 2022 video feb 9, 2022 how to test your mobile apps through a web browser remote test lab is a service that enables developers to control devices remotely. with this, you can test your applications on a real device by interacting with it over the network in real-time. feb 9, 2022 newsletter monthly newsletter for samsung developers if you don't currently receive the newsletter, you can subscribe here. 뉴스레터 전송을 위한 개인정보 수집∙이용에 동의합니다(필수). detail 광고성 정보 수신에 동의합니다(필수). detail i agree to data processing for sending newsletters. (required) detail i consent to receiving newsletters via email. (required) i consent to receiving newsletters via email. detail subscribe code lab learn about how to use samsung sdks and tools to implement various use cases with sample apps. learn more foldables and large screens boost your app's value with foldables and large screen optimization learn more

https://developer.samsung.com/learn

events iot

blog

Samsung Developer Conference 2019

registration is now open for the samsung developer conference 2019 in san jose, california! join over 5,000 developers, creators and technologists as smartthings will announce some new developments in our smartthings platform. our 2 day conference will consist of code labs, technical sessions and keynotes. access to the conference includes: updates on the latest sdc news, technical session details and speaker lineup. a full pass that includes entry into all keynotes, sessions and code labs. access to our exhibition area and smartthings developer code labs. meetings with our smartthings engineering teams! we have limited tickets, so sign up today!

SmartThings Developers

https://developer.samsung.com/smartthings/blog/en-us/2019/08/01/samsung-developer-conference-2019

Learn Code Lab

codelab

Develop a widget for Flex Window

develop a widget for flex window objective learn how to create a calendar widget on the flex window of galaxy z flip5 overview the flex window of galaxy z flip5 provides a wider screen than the previous model, galaxy z flip4 it provides more functionalities, such as having customizable clocks, rich wallpapers, and informative notification list the widget that you are going to develop for this code lab can provide a simple interface by executing simple tasks directly visible on the flex window it can guide users to open their z flip5 to perform complex actions on the main screen set up your environment you will need the following samsung galaxy z flip5 android studio latest version recommended java se development kit jdk 11 or later remote test lab if physical device is not available sample code here is a sample code for you to start coding in this code lab download it and start your learning experience! flex window widget sample code 404 29 kb start your project after downloading the sample code containing the project files, open your android studio and click open to open an existing project locate the downloaded android project capsule_samplewidget from the directory and click ok make the appwidgetprovider noteto know the basics about creating a widget in android, you may refer to this android developer guide the android appwidget provider defines the properties of the widget while com samsung android appwidget provider implements the methods of the appwidgetprovider class to make the appwidgetprovider, you need to declare the location of the xml file in androidmanifest xml to do this go to app > manifests and open androidmanifest xml look for the <receiver> tag with the simplecalendarwidgetprovider identifier add the following meta-data just above the </receiver> tag <meta-data android name="android appwidget provider" android resource="@xml/meta_info_calendar_widget" /> <meta-data android name="com samsung android appwidget provider" android resource="@xml/samsung_meta_info_sample_widget" /> set the size of the widget go to app > res > xml and open meta_info_calendar_widget xml add the following attributes to set the size of the flex window and set it as a lock screen android minwidth="352dp" android minheight="339dp" android resizemode="horizontal|vertical" android widgetcategory="keyguard" add the samsung appwidgetproviderinfo meta-data go to app > res > xml and open samsung_meta_info_calendar_widget xml add the following attribute to configure the display of the flex window <samsung-appwidget-provider display="sub_screen"> </samsung-appwidget-provider> start the activity from the widget the launchdisplayid indicates whether the widget is on the cover screen or on the main screen if you want to launch an activity from the widget, simply follow these steps to specify the screen display id go to app > java > com samsung android samplewidget > provider open simplecalendarwidgetprovider kt and assign 0 to the launchdisplayid if you want to display the widget on the main screen, and assign 1 if you want it to run on the flex window here, let's start a calendar activity on the main screen launchdisplayid = main_screen_id allow modification of the widget settings create a widget configuration activity to allow modification of the widget settings the appwidgetproviderinfo object describes the meta-data for the widget, such as its layout and update frequency go to app > res > xml and open meta_info_calendar_widget xml declare the configuration activity in the <appwidget-provider> tag by placing the android configure attribute android configure="com samsung android samplewidget activity editsettingactivity" create ongoing notifications first, enable the code to send notification in simplecalendarwidgetprovider kt in simplecalendarwidgetprovider kt, call the makenotification function from the notificationutil class to provide a notification for the sample widget val notificationutil = notificationutil context val notification = notificationutil makenotification pendingintent getactivity context, 0, intent context, editsettingactivity class java , pendingintent flag_cancel_current or pendingintent flag_immutable , it size notificationutil sendnotification notificationutil notification_id, notification set the notification's properties in the same function in notificationutil kt setsmallicon r drawable ic_cover_screen setcolor color parsecolor "#338577" setcontenttitle “sample widget” setongoing true after creating the notification, it should go to the main window of the flex window you can now check and see that there's an ongoing notification notethis feature only works with one ui 6 0 enable the calendar widget now, you can build the project in android studio and test it on your device to enable the widget in your galaxy z flip5, you have to go to settings > cover screen and tap widgets enable the widget that you've created in this code lab you can now see the widget on the flex window of your galaxy z flip5 check other features of the widget you can also test other features of the widget included in the sample project background of the widget in this code lab, you can check the sample project on how to change the background of the widget to be opaque or transparent vertical scrolling also, vertical scrolling is already implemented in the sample project you can check its implementation in the code this allows you to preview more notifications as possible in the flex window you're done! congratulations! you have successfully achieved the goal of this code lab now, you can develop a widget for the flex window by yourself! if you face any trouble, you may download this file flex window widget complete project 404 27 kb to learn more about developing apps for galaxy foldable devices, visit www developer samsung com/galaxy-z

https://developer.samsung.com/codelab/galaxy-z/widget-flex-window.html

events mobile, foldable

blog

Unpacked August 2022: Developing an Unfolding World

yes, samsung's unpacked august 2022 is happening! livestream the event wed, aug 10th at 9am et/6am pt on samsung.com and samsung's youtube channel. here's what to expect: announcements about the samsung galaxy z fold4, galaxy z flip4, and galaxy watch5. plus, reserve yours before august 10th and get a $100 samsung credit for a galaxy smartphone or a $200 samsung credit for a galaxy smartphone bundle. last year, samsung shipped nearly 10m foldable smartphones worldwide, which was a 300%+ increase from 2020. foldables are definitely going mainstream and gaining a larger share of the overall smartphone market. according to dr. tm roh, president and head of mx business, samsung electronics, the foldable form factor is now the preferred choice for millions. this unpacked announcement will focus on foldables being the optimal tool for productivity and creative expression. mark your calendar to be part of unpacked aug 10, 2022; livestream the event at 9am et/6am pt, on samsung.com and samsung's youtube channel. developer content we've also been busy creating technical content about foldables for developers. foldables podcast with guests from microsoft, google, and samsung (season 3, episode 7) guy merin (microsoft), ade oshineye (google), and søren lambæk (samsung) discuss foldable trends and how companies are working together to help developers create for this new and innovative technology. follow along in our code labs and tutorials about foldables. boost your apps' value with foldable and large screen optimization discover more about implementing, optimizing, and testing your apps on galaxy z devices. this foldables and large screens page is a collection of code labs, blogs, and docs that you can review at your own pace. how to use jetpack windowmanager in android game dev - code lab with the increasing popularity of foldable phones such as the galaxy z fold3 and galaxy z flip3, apps on these devices are adopting foldable features. in this blog, you can get started on how to use foldable features on android game apps. develop a camera web app on foldables - code lab learn to develop a camera web application that detects partially folded postures and adjusts its layout accordingly to improve the user's experience on samsung foldable devices. companion blog to the camera web - tutorial (spanish version here) follow along with laura morinigo, web developer advocate, samsung, as she guides you step-by-step on how to create a web app for a foldable device when the device changes postures. she also gives a tech talk: unfolding the future of response web design (from sdc 21). how to test your mobile apps through a web browser -- video tutorial don't have a foldable device to do your development and testing? you can use the remote test lab, it's free! additional resources on the samsung developers site the samsung developers site has many resources for developers looking to build for and integrate with samsung devices and services. stay in touch with the latest news by creating a free account and subscribing to our monthly newsletter. visit the galaxy store games page for information on bringing your game to galaxy store and visit the marketing resources page for information on promoting and distributing your android apps. finally, our developer forum is an excellent way to stay up-to-date on all things related to the galaxy ecosystem.

Jeanne Hsu

https://developer.samsung.com/sdp/blog/en-us/2022/08/03/unpacked-august-2022-developing-an-unfolding-world

SDP DevOps

web

Global Data

search sign in learn code lab foldables and large screens one ui beta develop mobile/wearable galaxy gamedev galaxy themes galaxy watch health samsung blockchain samsung dex samsung iap samsung internet samsung wallet see all mobile products samsung pay partner samsung pay galaxy ar emoji galaxy accessory galaxy edge galaxy z galaxy performance galaxy fm radio galaxy s pen remote galaxy sensor extension penup samsung automation samsung neural samsung teegris samsung ese sdk galaxy watch for tizen watch face studio one ui watch for tizen galaxy watch studio converter samsung iap for galaxy watch (tizen) visual display smart tv smart hospitality display smart signage digital appliance family hub platform bixby knox smartthings tizen.net design design system one ui one ui watch smart tv distribute galaxy store tv seller office galaxy store games instant plays support forums dev support remote test lab samsung android usb driver galaxy emulator skin connect news and updates events samsung developer conference blog sign in recommendations blog code lab foldable and large screen optimization health samsung wallet sdc24 samsung developer samsung developer quick link android usb driver code lab galaxy emulator skin foldables and large screens remote test lab dev support family site bixby knox smartthings tizen samsung research samsung open source samsung dev spain legal terms samsung developer terms samsung wallet partner terms samsung pay partner terms privacy samsung developer privacy policy samsung wallet partner privacy policy samsung pay partner privacy policy open source license cookie samsung developer cookie policy samsung wallet partner cookie policy samsung pay partner cookie policy social communications facebook instagram twitter youtube rss linkedin system status site map system status site map facebook instagram twitter youtube rss linkedin copyright (c) 2021 samsung all right reserved.

https://developer.samsung.com/sdpdevops/global-data

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