Quantcast
Jump to content

All Activity

This stream auto-updates     

  1. Last week
  2. Earlier
  3. Hey Guys, popular Indian OTT platform app MXPlayer is not there on Samsung tv app store. Can anyone develop the one and make it available for samsung TV's.
  4. There is lots of iptv players but i am really tired of looking to find the one that works with the extension .json.
  5. Hi. I'm working on some security concepts in tizen web applications. I studied "professional-tizen-application-development" book and I realized almost every thing about tizen web application is related to web runtime. but how exactly an application is launched??? I installed tizen studio and in an emulator I opened up a shell. I also wanted to know is it possible to run an application in this shell??
  6. If you don’t want to use HDMI and VGA connection. Then no problem, Miracast is a wireless system. I hope your smart tv or smartphone support miracast feature and also support your smart TV, computer, laptop support wifi connection. Miracast uses wifi Cooncetion system to stream your mobile screen yo smart tv or computer. So Download Miracast for Windows 7/8/10. You can easily fun with your family, friends and other relatives to watching movies, play games on your big screen like a computer, laptop, smart tv. Miracast support lost of devices like android 4.2, Samsung Galaxy S4, S3, not 3, Amazon Fire TV and many others. Miracast is available for windows 8.1 and windows 10 but Miracast is not available for windows 7 and 8. Don’t worry about it just download drivers of windows 8.1 and 10 to use miracast. More info Clicks helpsforpc
  7. We are pleased to announce the release of Tizen Studio version 4.1. This release includes new features to further improve the performance of the Tizen Studio IDE and its tools. Key features: • Tizen 5.5 platform emulators have been updated. • IoT Setup Manager has been updated. Deprecated: • Tizen RT IDE. For more information about the new features and bug fixes, see Release Notes. To download Tizen Studio, visit https://developer.tizen.org/development/tizen-studio/download. View the full article
  8. Start Date Dec 09, 2020 Location YouTube The excitement has begun! Planning is underway for this year’s Best of Galaxy Store Awards, a ceremony that honors developers and designers who publish content in Galaxy Store. This is Samsung Developers' third year of recognizing excellence in design, innovation, and quality. We’re adding exciting new features to our awards ceremony and expanded our awards to include Bixby capsules. Join us as we reveal and celebrate this year's winners! When: December 9th, 5pm PST Where: Hosted virtually on YouTube View the full blog at its source
  9. Two issues am having, the problem with my power circuit, ic got burnt, still working but I perceive the smell of burnt ic and I open and see it, need where I can get the power circuit without working the ic of the current one Sent from my TECNO CA8 using Tapatalk
  10. Galaxy AR Emoji SDK for Unity makes it possible to control the user’s AR Emoji avatar in a Unity application developed for Galaxy devices. You can add any custom animation movements to the user’s AR Emoji avatar in your Unity applications using the SDK (for example, a game application for Galaxy devices in which a user can select their own AR Emoji avatar as a player instead of the default game player). In this tutorial, you will learn how to add any custom animation to the AR Emoji avatar in a game or any other application using the Galaxy AR Emoji SDK for Unity. Prerequisites First, get your Samsung partnership approval from the Partnership Request Process to use the Galaxy AR Emoji SDK for Unity if you are not already a partner. The SDK team will approve the partnership through an immediate review as soon as they receive your partnership request. After getting your partnership approved, go through the basic tutorial by signing in to your account on the Galaxy AR Emoji Developer site. In order to animate the AR Emoji model, you need to load the model into your application (described in the “Importing the AR Emoji Model” section in the basic tutorial mentioned above). As our project name is “Animation Tutorial,” we recommend keeping the same name for your project. Besides, you can also add a feature to your app using an Android intent so that a user can create a new avatar by opening the AR Emoji camera directly from your app for a better user experience. Now, you are ready to proceed with this tutorial to animate the loaded model on Galaxy devices. Animate the AR emoji To animate the avatar, you need the following two components, Animation clip: the animation data containing information about animation movement. Animator controller: allows you to arrange a set of animation clips and associated animation transitions for a character or object. Get familiar with how these two components work together to incorporate animation into the AR Emoji model. For this tutorial, you should understand these components in order to follow the successive sections to complete the project. Create animation clips Our project facilitates four different types of animation for the loaded model, so we need four animation clips. The AR Emoji supports only the ANIM format clips (see how to create animation clips for the AR Emoji using the “AnimationGenTool.unitypackage” package of the SDK). For this project, we use the animation clips included in the SDK (see Assets → Resources → Animations → Mecanim). But you can use any custom clips created by using tools such as 3Ds Max, AutoCAD Maya, or tools downloaded from other sources, like Mixamo. Figure 1: The animation clips included in the SDK. One more thing you need to make sure is that every animation clip has the Loop Time option selected so that the AR Emoji doesn’t stop animating after a single animation movement. To do this, select the animation clip and check the Loop Time in the Inspector. Do not forget to do the same for all the animation clips. Figure 2: Enabling the Loop Time for Hip Hop Dancing animation clip. Our animation clips are now ready. In the next section, we will configure our animator controller for utilizing these clips. Configure the animator controller Although you can create your animator controller, the default “AnimController” is available under Assets → Resources. Figure 3: The default animator controller for the loaded AR Emoji. You need to connect the controller to the loaded model. Follow the steps below: Open the “GettingAREmojiSample” scene, select the “GLTFComponent” in the hierarchy, and then make sure to check the Use Legacy Animator in the Inspector. Add the animation clips and set appropriate transition conditions between them. Double-Click on “AnimController” to open the Animator tab, which shows the state machine of the controller. Figure 4: The state machine of the animator controller. Drag all the animation clips to the state machine and place them in a convenient position. Note that “Idle” is the default animation state for our model. Figure 5: Drag the animation clips into the state machine. It's time to make the transitions between the states and set appropriate conditions. To do so, you need to create one Boolean parameter for each state. Click the + button and then Bool in the Parameters tab as shown in the diagram below, and name them according to their states (for example, walk, jump, yelling, and dance). Figure 6: Create a Boolean parameter for each state (animation clip). Right-click on the “Idle” state, select Make Transition, and click on any other state (for example, “Hip Hop Dancing”). As a result, a transition arrow from “Idle” to the selected state is generated. Select the arrow as shown below and then perform the following tasks in the Inspector: Figure 7: Select the transition arrow. Uncheck the Has Exit Time option for the transition. Figure 8: Disable the Has Exit Time option. Add a condition for the transition by clicking on the + button. Figure 9: Add a condition for the transition. Select the appropriate parameter (for example, “dance” for the “Hip Hop Dancing” state). Figure 10: Select the parameter for the condition. Set the value according to the transition condition (in this example, true, which indicates the model will go from the “Idle” to “Hip Hop Dancing” state). Figure 11: Select the condition value for the transition. We have completed the transition condition for the “Idle“ to “Hip Hop Dancing” state. For the reverse transition, “Hip Hop Dancing“ to “Idle,” everything is the same as above, except the parameter value. The value should be false as the avatar will go back from the “Hip Hop Dancing” state to the “Idle” state. This completes the full transition condition for the “Hip Hop Dancing” state. Complete the transition conditions in the same way for the rest of the states (Jump, Walk, and Yelling). The final state machine should look like the following image: Figure 12: The complete state machine for our project. Modify the application UI So far, we have created our animation clips and the animator controller. Now, we need to modify the application UI for the users to interact with the application. As a result, they can animate their avatars by simply tapping a button. We need to add four buttons to the canvas of the “GettingAREmojiSample” scene, which enables the different animations for our model. Follow the steps below: Open the “GettingAREmojiSample” scene, add a button to the panel of the canvas (see the screenshot below), rename it as you wish (for example, “jump_button”), and set the width to 200 and the height to 60 in the Inspector. Figure 13: Create a button in UI and configure the property in the Inspector. Duplicate the button three times to make a total of four buttons, rename and position them conveniently (as shown below), and change the button texts to indicate the appropriate animation actions. Figure 14: Add four buttons in the UI and name them according to their actions. The UI is now ready along with the animator controller. Modify the script The final task is to modify the script so that tapping on a button changes the value of the corresponding Boolean parameter within the controller. At this stage, if we can somehow change the value of the Boolean parameter at run-time, the model will be animated accordingly. To change the value by interacting with the buttons, we need to edit the “ButtonBehaviour.cs” script which is attached to the canvas of the “GettingAREmojiSample” scene. Perform the following steps: Open the “ButtonBehaviour.cs” script from the Assets → Scripts in any editor (such as Visual Studio). Declare the variables for the four buttons at the beginning of the ButtonBehaviour class, as shown below: public Button jumpBtn; public Button yellBtn; public Button walkBtn; public Button danceBtn; Add references to these variables from the UI buttons. Go back to Unity and select the canvas in the Hierarchy. In the Inspector, the references are empty for the button variables. Drag each of the buttons from the panel in the Hierarchy to their corresponding empty fields in the Inspector. Figure 15: Add button references to button variables. Add listeners to the button variables at the end of the Start() method, as shown below: walkBtn.onClick.AddListener(OnClickWalk); yellBtn.onClick.AddListener(OnClickYell); jumpBtn.onClick.AddListener(OnClickJump); danceBtn.onClick.AddListener(OnClickDance); Declare four methods/functions for each listener, immediately below the Start() method: private void OnClickDance(){ } private void OnClickJump(){ } private void OnClickYell(){ } private void OnClickWalk(){ } When a user taps on a button in our application, the corresponding method is invoked at run-time. Therefore, we have to write some code inside each function to change the value of the corresponding Boolean parameter. To access the Boolean parameters within the animator controller, we need to declare an animator variable in the script. Write a line of code to declare the variable at the beginning of the class and add the Update() method inside the class. public Animator anim; void Update(){ if (anim == null){ GameObject o = GameObject.Find("rig_GRP"); if (o != null){ anim = o.GetComponent<Animator>(); } } } Finally, when a specific button is tapped by a user, the corresponding Boolean value should be set as true and others as false in the invoked function. See below for an example for one method and complete the others in the same way. private void OnClickDance(){ anim.SetBool("walk", false); anim.SetBool("yelling", false); anim.SetBool("jump", false); anim.SetBool("dance", true); } Now, save the project and click the Build and Run. It installs and launches the application in your Galaxy device which should be connected to your PC through a USB cable. After loading the AR Emoji, you can animate it by tapping any of the animation buttons. See the screenshots below from our demo project. Figure 16: The avatar is being animated. Conclusion Hopefully, you have enjoyed this tutorial and learned about AR Emoji using the AR Emoji SDK for Unity. You can use this knowledge to develop more entertaining applications that incorporate the AR Emoji avatars with other custom animation clips. You can also develop Android games using your own AR Emoji with this animation technique. View the full blog at its source
  11. Maintaining the legacy of foldable technology, Samsung recently released the new Galaxy Z Fold2. This device is designed to provide a new and seamless experience to users with its Infinity Flex Display. As a developer, you can adjust your app to provide the best UI experience to your users. In this blog, we will demonstrate how a stopwatch app can be modified to adjust with Galaxy Z Fold2 devices. The stopwatch app is pretty simple, having three functionalities—start, pause and reset the time. Figure 1: Stopwatch app example In order to provide a seamless experience to the user, we have to ensure app continuity, adjust the activity according to the UI, support multi-resume in multi-window, and check the display cutout. So let’s get started. App continuity Like the previous Galaxy Z Fold, the new Galaxy Z Fold2 has two separate physical screens. The cover display is 2260 x 816 pixels and the main display is 2208 x 1768 pixels. To provide a seamless experience to the user while folding and unfolding the device, the app must maintain its continuity by preventing data loss. You can ensure continuity by using the onSaveInstanceState() method. First, save the data of the current state with onSaveInstanceState(). For the stopwatch app, the time that has passed is saved in seconds before the activity is paused. @Override public void onSaveInstanceState(Bundle savedInstanceState) { savedInstanceState.putInt("seconds", seconds); savedInstanceState.putBoolean("running", running); savedInstanceState.putBoolean("wasRunning", wasRunning); } Then restore the data of the activity using the onCreate() function. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (savedInstanceState != null) { seconds = savedInstanceState.getInt("seconds"); running = savedInstanceState.getBoolean("running"); wasRunning = savedInstanceState.getBoolean("wasRunning"); } } Figure 2: Continuity of the stopwatch while folding and unfolding the device Ensure dynamic resizing of your app If you want your app to support multi-window mode, define the activity as resizable. This can be done by setting the resizableActivity attribute to true in Manifest.xml. This ensures the maximum compatibility with both the cover screen and the main screen of the device. <activity android:name=".MainActivity" android:resizeableActivity="true"> … </activity> Another approach is to define an aspect ratio for your app. Galaxy Z Fold2’s cover screen has a ratio of 25 : 9 whereas the main screen has a ratio of 22.5 : 18. To be compatible with the device, you should test your apps for these ratios and that they fill up the entire display. You can use the minAspectRatio or the maxAspectRatio flag to constrain your app within the feasible aspect ratios. Please note that, if the resizableActivity attribute is set to true, the minAspectRatio and the maxAspectRatio flag are ignored. Figure 3: Dynamically resizable app in Pop-Up view and Split-Window view Multi-Resume for multi-window Up to Android 9, only one of the activities visible in the multi-window operation is allowed to stay in the RESUMED state. All other activities are put into the PAUSED state. Therefore, you have to force your app to be in the RESUMED state by adding the following in the Manifest.xml file. <meta-data android:name="android.allow_multiple_resumed_activities" android:value="true" /> However, starting from Android 10, all activities visible in multi-window are allowed to stay in the RESUMED state. You no longer need to force your app to have multi-resume behavior. However, there are some cases where an app can be in the PAUSED state in Android 10, in which case you need to enforce the multi-resume behavior: • In a minimized split-screen (with launcher on the side), the top activity isn't resumed because it's not focusable • In picture-in-picture mode, the activity isn't resumed because it's not focusable • When activities are covered by other transparent activities in the same stack Figure 4: Multi-Resume in multi-window Display cutout The main display of the Galaxy Z Fold2 has a punch hole in the upper right side. You can set a display cutout mode according to your content style. By default, the content is rendered into the cutout area while in portrait mode and letterboxed while in landscape mode. If you want your content to be rendered into the cutout area in both portrait and landscape modes, you can define the mode as shortEdges. In the sample app, the cutout mode is set to shortEdges in the style.xml file. The sample app is set to full screen and display cutout mode is set to shortEdges. <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item> <item name="android:windowTranslucentNavigation">true</item> Figure 5: Display cutout Default mode Figure 6: Display cutout in shortEdges mode Hopefully this blog helps you to update your app for the Galaxy Z Fold2 and give the user a better UI experience. To check out the sample app, click here. You can also view Samsung’s official documentation for Galaxy Z devices. If you have any questions regarding foldable UI, feel free to post it in the Samsung Developers Forums. View the full blog at its source
  12. Two of the things I really like about game developers are their constant drive for innovation and seemingly endless energy. And that cannot be more obvious than participating in an event like the IndieCade International Festival of Independent Games. For 15-plus years, IndieCade has been the premiere stand-alone gathering and showcase for indie games worldwide. This year, the festival had to completely rethink itself to accommodate our new global reality, and I am so happy to say that the organizers absolutely nailed their “Anywhere and Everywhere” motto. For nine days, the Samsung Developers team were immersed in game presentations and awards, networking events, game slams, and social media madness. Let’s take a look at some of the highlights of the event and my general musings about the games and participants. As an event sponsor, we had the privilege to collaborate with the IndieCade audience in several ways: Attending multiple live presentations Presenting the renewed Samsung Galaxy Store Creating a virtual Samsung Developers booth Watching the nominated games and the highly-anticipated award winners The Samsung Galaxy Store Presentation: Where Indie Games Get Discovered For obvious reasons, the biggest point of the event for me was to lead the presentation that introduced the new game-focused experience of Galaxy Store. Available in more than 180 countries with more than 400M month active users, Galaxy Store is a great place for developers to publish their game and get discovered. With the help of my colleague, Shelley Wu, we showcased the different opportunities that game developers have to promote and market their games, gave a hands-on walkthrough of the Games tab in the store, and showed how its design promotes discovery of new games. Additionally, I gave a live step-by-step demonstration on how to create a Seller Portal account, how to request commercial seller status, and the different steps an indie developer should follow to publish their first game. This presentation is filled with helpful information and tips, and I recommend you watch it. Live Presentations Pre-selected game developers were able to showcase their games and particate in the conference chat on IndieCade’s Twitch channel. It is hard to pick just a few games, but these will give you a pretty good idea of what you could expect: - Aria Aria is a story-based VR experience where you are placed in a pod to escape a catastrophic explosion on your spaceship. Watch Aria's stream - Endlight This one is more like a psychedelic, fast-paced experience. Watch Endlight's stream - Lost Words This one is a highly praised puzzle game that is set in the pages of a young girl’s diary, and you have to use words to advance the story. Watch Lost Words' stream - Thousand Year Old Vampire This one is for the fans of table top games. It is incredibly innovative and, unlike most TTRPGs, is a solo experience that allows you to create the story of the titular vampire. Watch Thousand Year Old Vampire's stream Nominees and Winners This year, IndieCade nominated over 50 games and in the end, there were 12 award winners. As a game designer myself, I particularly enjoyed reading the comments from the jury. If you'd like to dig more into IndieCade 2020, check out the awards video or the event round-up We love to chat with mobile game developers and help you as you develop, publish, and market your own games. Galaxy Store is a great place to publish your game and get discovered. If you are a game developer and want to request a quick chat with us, just fill out this form. View the full blog at its source
  13. Hi. I am working on a samsung wearable app that collects data and uploads it to the cloud. I was able to find a repo on github that would help out however I am having issues importing the project and tizen studio. If I am able to import it its not recognized it as c project. Any help would be greatly appreciated.
  14. CSS transform property not working for video this is code i m using in Samsung Tizen App https://stackblitz.com/edit/js-y9roo1?file=index.html This is my tv detail Mozilla/5.0 (SMART-TV; LINUX; Tizen 5.5) AppleWebKit/537.36 (KHTML, like Gecko) 69.0.3497.106/5.5 TV Safari/537.36
  15. Try to upgrade the firmware to the latest version, can be also error 012 which is found with Netgear 3rd party routers.
  16. This is the final blog in a series to introduce the sample application Workout, a Tizen example for monitoring health sensors on a wearable device. The first blog, Workout -- A Tizen Sample App for Monitoring Health Sensors, presented the basic features of the application. The second blog, Adding Distance Traveled to the Tizen Workout Sample App, described how distance traveled is calculated. The third blog, Adding Heart Rate Summary to the Tizen Workout App, demonstrated how heart rate data is gathered. This blog describes how the application uses the Tizen.Wearable.CircularUI extension of the Xamarin.Forms framework. This extension provides a set of components customized for the wearable profile that makes development easier and efficient. It provides, among others, a CircleListView component, which is used on the summary view of the application. The list contains elements that differ from each other in terms of appearance. Apart from the different contents of the text, they allow you to: Use different icon images Set different positions of text elements on selected elements Use converters for selected list items Display the action button on selected elements of the list Time Distance Pace Intensity ItemSource The information about how the individual elements of the list should look like is provided by ItemSource, which is represented by the list of elements of the DetailsItemData class. Views/Workout/DetailsPageView.xaml <cui:CircleListView.ItemsSource> <x:Array Type="{x:Type models:DetailsItemData}"> <models:DetailsItemData Name="time" Value="{Binding ElapsedTime}" Icon="images/details_time_icon.png"> <models:DetailsItemData.ValueBounds> <Rectangle X=".5" Y="193" Width="-1" Height="-1" /> </models:DetailsItemData.ValueBounds> <models:DetailsItemData.NameBounds> <Rectangle X=".5" Y="245" Width="-1" Height="-1" /> </models:DetailsItemData.NameBounds> </models:DetailsItemData> <models:DetailsItemData Name="distance" Value="{Binding Distance}" Icon="images/details_distance_icon.png"> <models:DetailsItemData.ValueBounds> <Rectangle X=".5" Y="193" Width="-1" Height="-1" /> </models:DetailsItemData.ValueBounds> <models:DetailsItemData.NameBounds> <Rectangle X=".5" Y="245" Width="-1" Height="-1" /> </models:DetailsItemData.NameBounds> </models:DetailsItemData> <models:DetailsItemData Name="average pace" Value="{Binding AveragePace}" Icon="images/details_average_pace_icon.png"> <models:DetailsItemData.ValueBounds> <Rectangle X=".5" Y="193" Width="-1" Height="-1" /> </models:DetailsItemData.ValueBounds> <models:DetailsItemData.NameBounds> <Rectangle X=".5" Y="245" Width="-1" Height="-1" /> </models:DetailsItemData.NameBounds> </models:DetailsItemData> <models:DetailsItemData Name="intensity" Value="{Binding Intensity, Converter={StaticResource BpmRangeValueConverter}}" Icon="images/details_intensity_icon.png" IsActionButtonVisible="True"> <models:DetailsItemData.ValueBounds> <Rectangle X=".5" Y="172" Width="-1" Height="-1" /> </models:DetailsItemData.ValueBounds> <models:DetailsItemData.NameBounds> <Rectangle X=".5" Y="224" Width="-1" Height="-1" /> </models:DetailsItemData.NameBounds> </models:DetailsItemData> </x:Array> </cui:CircleListView.ItemsSource> Models/Workout/DetailsItemData.cs using Xamarin.Forms; namespace Workout.Models.Workout { /// <summary> /// Details item data class. /// Used as one element of the details page list. /// </summary> public class DetailsItemData : BindableObject { #region properties public static readonly BindableProperty ValueProperty = BindableProperty.Create("Value", typeof(string), typeof(DetailsItemData), default(string)); /// <summary> /// Workout detail name. /// </summary> public string Name { get; set; } /// <summary> /// Workout detail value. /// </summary> public string Value { get => (string)GetValue(ValueProperty); set => SetValue(ValueProperty, value); } /// <summary> /// Workout detail icon. /// </summary> public string Icon { get; set; } /// <summary> /// Item layout value bounds. /// </summary> public Rectangle ValueBounds { get; set; } /// <summary> /// Item layout name bounds. /// </summary> public Rectangle NameBounds { get; set; } /// <summary> /// Workout detail action button visibility flag. /// </summary> public bool IsActionButtonVisible { get; set; } #endregion } } ItemTemplate The values provided by ItemSource are used in ItemTemplate. Views/Workout/DetailsPageView.xaml <cui:CircleListView.ItemTemplate> <DataTemplate> <ViewCell> <AbsoluteLayout HeightRequest="360" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand"> <Image AbsoluteLayout.LayoutFlags="XProportional" AbsoluteLayout.LayoutBounds=".5, 74, AutoSize, AutoSize"> <Image.Source> <FileImageSource File="{Binding Icon}" /> </Image.Source> </Image> <Label Text="{Binding Value}" FontSize="{StaticResource FontSizeM}" TextColor="#FFF" AbsoluteLayout.LayoutFlags="XProportional" AbsoluteLayout.LayoutBounds="{Binding ValueBounds}"> </Label> <Label Text="{Binding Name}" FontSize="{StaticResource FontSizeXXS}" FontAttributes="Bold" TextColor="#AAFFCC" AbsoluteLayout.LayoutFlags="XProportional" AbsoluteLayout.LayoutBounds="{Binding NameBounds}"> </Label> <Button AbsoluteLayout.LayoutFlags="All" AbsoluteLayout.LayoutBounds="0, 1, 1, .25" Text="OK" TextColor="#1B1B7D" BackgroundColor="#AAFFCC" Command="{Binding BindingContext.FinishCommand, Source={x:Reference listView}}" IsVisible="{Binding IsActionButtonVisible}" tizen:VisualElement.Style="bottom" /> </AbsoluteLayout> </ViewCell> </DataTemplate> </cui:CircleListView.ItemTemplate> The values modify the content in each ViewCell element accordingly, so that: The Name and Value properties set the values of the Text property of the selected Label elements The NameBounds and ValueBounds properties set the LayoutBounds property of absolutely positioned Label elements The Icon property sets the Source property of the Image elements responsible for displaying the item icon The IsActionButtonVisible property sets the IsVisible property of Button elements, making them visible when the given value is True Read More To learn more about the implementation of CircleListView in the Workout application, please see this tutorial. Thank you for reading the tutorials about the Workout app. For more information about this app and developing for the Tizen platform, please visit developer.tizen.org. View the full blog at its source
  17. This is the third blog in a series to introduce the sample application Workout, a Tizen example for monitoring health sensors on a wearable device. The first blog, Workout -- A Tizen Sample App for Monitoring Health Sensors, presented the basic features of the application. The second blog, Adding Distance Traveled to the Tizen Workout Sample App, described how distance traveled is calculated. In this blog, I will demonstrate another key feature of the app, Heart Rate Measurement (HRM), which shows the most recent heart rate intensity. Implementation To start collecting data from the HRM sensor, first start Tizen.Sensor.HeartRateMonitor from TizenFX API. HeartRateMonitorService.cs public void Init() { try { _hrm = new HRM { Interval = 1000, PausePolicy = SensorPausePolicy.None }; _hrm.DataUpdated += OnDataUpdated; } catch (Exception) { NotSupported?.Invoke(this, EventArgs.Empty); } } Initiating HRM in this way invokes DataUpdated every one second and the sensor is not stopped even when the application is sent to the background. The data from the event is handled by the OnDataUpdated handler, which invokes the event with the single bpm value. This event is listened to by the OnServiceDataUpdated handler in the HeartRateMonitorModel, where all information related to heart rate is calculated: HeartRateMonitorModel.cs private void OnServiceDataUpdated(object sender, int bpm) { double normalizedBpm = Math.Clamp((bpm - _minBpm) / (double)(_maxBpm - _minBpm), 0, 1); int bpmRange = bpm < _minBpm ? 0 : Math.Min((int)((normalizedBpm * (_bpmRanges - 1)) + 1), _bpmRanges - 1); if (!_isMeasurementPaused) { _bpmRangeOccurrences[bpmRange]++; } Updated?.Invoke(this, new HeartRateMonitorUpdatedEventArgs(new HeartRateMonitorData { Bpm = bpm, BpmRange = bpmRange, BpmRangeOccurrences = _bpmRangeOccurrences, NormalizedBpm = normalizedBpm })); } However, let's start with the values that are used in the above method: _maxBpm - this value is calculated during the class instantiation according to the formula: 220 - user age _minBpm - this is half the value of _maxBpm _minBpm and _maxBpm is used to calculate normalizedBpm, a value ranging from 0 to 1. Next, the bpmRange to which the current HRM service value belongs is calculated: For bpm below _minBpm, bpmRange is set to 0. For bpm greater than or equal to _minBpm, bpmRange is set to either (_normalizedBpm * (_bpmRanges -1) + 1) or (_bpmRanges - 1), whichever value is smaller. This calculated pulse interval is used as a position in an array, whose value is increased by 1. To obtain the most common pulse interval, find the index with the highest value associated with it. DetailsPageViewModel.cs Intensity = Array.LastIndexOf(bpmRangeOccurrences, bpmRangeOccurrences.Max()).ToString(); To display the range indication, Intensity is delivered to XAML and converted into text using a converter. DetailsPageView.xaml.cs <models:DetailsItemData Name="intensity" Value="{Binding Intensity, Converter={StaticResource BpmRangeValueConverter}}" Icon="images/details_intensity_icon.png" IsActionButtonVisible="True"> Read more To learn more about the implementation of the HRM sensor and the use of the data in the Workout app, see this tutorial In the final blog of this series, you'll learn how CircleListView is used in the app. View the full blog at its source
  18. Did you miss out on the latest Samsung Developers newsletter? Catch up now. If you don't currently receive the newsletter, you can subscribe here. View the full blog at its source
  19. This is the second blog in a series to introduce the sample application Workout, a Tizen example for monitoring health sensors on a wearable device. The previous blog, Workout -- A Tizen Sample App for Monitoring Health Sensors, introduced the sample application, Workout, for runners who own a wearable device. In this blog, I will describe how one of the key features, traveled distance, is calculated. Implementation To calculate the traveled distance, the application uses the LocationService class providing location-related GPS data. This service uses the Tizen.Location API to initialize the GPS receiver: Services/LocationService.cs /// <summary> /// Initializes LocationService class instance. /// </summary> private LocationService() { _locator = new Locator(LocationType.Hybrid) { Interval = _gpsCallbackInterval }; AttachEvents(); } The API is also used to set the change handlers: Services/LocationService.cs /// <summary> /// Sets service listeners. /// </summary> private void AttachEvents() { _locator.ServiceStateChanged += (sender, args) => ServiceStateChanged?.Invoke(this, args.ServiceState); _locator.LocationChanged += (sender, args) => LocationChanged?.Invoke(this, args.Location); _locator.SettingChanged += (sender, args) => SettingChanged?.Invoke(this, args.IsEnabled); } Every time the location changes, the LocationChanged event is invoked with the new location. This event has an attached listener in LocationModel which receives the new location object. The new location is used to calculate the distance to the previous location and stored in a _locationData object: Models/LocationModel.cs _locationData.Distance += location.GetDistanceTo(_lastLocation) / SettingsService.Instance.Distance.UnitToKmRatio; The new location data is passed to MainModel, where all workout data are gathered and processed before being sent to viewModels. The entire flow of location data and other workout data is described in detail at tizenschool.org In the next blog in this series, I will discuss how data is gathered from the heart rate monitor. View the full blog at its source
  20. The Workout app was created to show how to implement a fully working application that supports running on wearable devices with Tizen. Workout is written in C# and uses the Xamarin.Forms and Tizen.CircularUI frameworks. Text Workout Overview This version of the application allows you to measure the following parameters while running: Running time Distance traveled Heart rate Pace Present effort In the summary of the training, the application also shows the most common range of effort. Read more In a series of blogs publishing this week, we will describe and show how key functionalities of the application are implemented, such as: Distance traveled Heart rate (intensity) Workout summary A detailed tutorial describing the application can be found on TizenSchool.org Distance Intensity You can download and test the app from the link below: https://github.com/Samsung/Tizen-CSharp-Samples/tree/master/Wearable/Workout In the next release of the application, it will collect workout data and give an insight into the history. It will also allow you to edit user profile settings such as age or the distance measurement unit. If you have an idea for functionality or have any comments about the application, let us know! View the full blog at its source
  21. Start Date Nov 17, 2020 Location Online Samsung is proud to sponsor and speak at Wacom's Connected Ink 2020 conference. Samsung's Catarina Cho will speak on a panel discussing "New Work and the Future of Digital Eduction". You can also partake in the digital drawing experience on Android. After the conference, be sure to check out the Galaxy S Pen Remote SDK. Connected Ink is an open innovation platform which takes you on a journey of creativity, art and music combined with the latest developments of digital transformation and ink technology. It is a hybrid online- and offline event which let‘s you connect and expand your network, to explore and discover unexpected creative sparks. Join Wacom in making the world a more creative place with future technologies. Connected Ink is a 24 hour online event, freely accessible from around the globe to you or in a live experience in Tokyo. View the full blog at its source
  22. Start Date Nov 13, 2020 Location Online A progressive web app is a way to bring a native app experience into the browser, therefore the idea is to have a progressive enhancement of your app, but during our development process we have to keep in mind a few factors in order to make it. During this talk, we are going to discuss possible architectures of a PWA, how we can make sure to apply the right offline strategy (including cache) and which are the tools that can help us to deliver web apps that are fast and progressive (for real!). Speaker Laura Morinigo - Developer Advocate at Samsung About the Speaker Laura is a software developer, advocate, and mentor. She has been involved in the tech industry for over 10 years, working as a full-stack developer and getting involved with education projects teaching coding in cities like New York and Buenos Aires. She has been recognized as a Google Developer Expert and a Woman Techmakers Ambassador, as a mentor she helped startups participating in accelerator programs like Google Launchpad and the World Food Programme by the United Nations. Currently, she is a web developer advocate for Samsung Internet at Samsung Research Institute UK where the team contributes to open source projects, build demos and participate in conferences getting the word out about advanced web features helping web developers to create great and more inclusive web apps. Location Remote on Twitch https://www.twitch.tv/polyglotdev Host: Tracy, (CA) Devs Basic Information Due to COVID-19 and everyone’s personal safety, we’re making this event an online stream through Twitch. You don’t need an account to watch the stream, but you’ll need one to participate in the chat. Creating an account doesn’t cost anything and it will add warmth to the event. View the full blog at its source
  23. Start Date Nov 13, 2020 Location Online Since 2007, the Georgia Game Developers Association has produced the largest video game industry trade show in the southeastern United States. This event is known as the Southern Interactive Entertainment and Games Expo, or SIEGE. As the South’s leading gaming and interactive conference, SIEGE brings together professionals, academics, executives, government officials, and more from across the region to celebrate the world of gaming. Our own Diego Rivera will be speaking at 7pm ET on Friday, November 13th. The session will be streamed on YouTube. View the full blog at its source
  24. Start Date Nov 12, 2020 Location Online This year, the Samsung Spain team will host a virtual Developer Day. Save the date for November 12 for this free, online event. Tune in for talks on the latest innovations and cutting-end technology. The event will also include the Top Developer Awards for 2020 across mobile and Smart TV. Register now before space fills up. View the full blog at its source
  25. The 2020 Best of Galaxy Store Awards are just around the corner. For the first two years, these awards were announced during the annual Samsung Developer Conference. However, the awards show has moved online for 2020 which means more people can tune in to see who this year's winners are. The Best of Galaxy Store awards recognizes the top games, apps, themes, watch faces, and new this year, Bixby capsules. Last month, in the season one finale of the Samsung Developers podcast we talked about the history of the awards, past highlights of previous awards, exciting new changes to Galaxy Store, and our upcoming 2020 Best of Galaxy Store Awards show. Be sure to tune in and listen. Curious what makes our past winners stand out? We have interviewed a number of past winners on our blog. Read what inspires them and what their tips are for finding success on Galaxy Store. Get a sneak peak of this year's awards and save the date for Wednesday, Decemeber 9 at 5pm PST. The awards show will premiere on our YouTube channel so be sure to subscribe and hit the notification bell. View the full blog at its source
  26. It's the time of year when we normally hold our annual Samsung Developer Conference. Unfortunately, due to COVID-19, we are not hosting the conference this year. While we miss seeing many of you in person, there's a lot of content that was shared at previous SDC events that is still relevant to developers today. We want to share a few of those highlights with you. Last week we shared top moments. Today we feature notable break-out sessions. Mobile - New Form Factors and Experiences Is Your App Ready for Foldable Phones? Samsung DeX and the New Desktop Experience Windows Virtual Desktop on DeX Games - Time to Level Up Maximize Your Revenue with Samsung In-App Purchase A Deep Look Inside Games: GameSDK and Unity Adaptive Performance Samsung Internet Progressive Web Apps and the Evolution of the Web Monetization Opportunities on Samsung Internet SmartThings - IoT Solutions Create IoT Automation Using SmartThings New Rules API Designing the Taxonomy of Capabilities in SmartThings Bixby - Voice Assistants Bixby 101: Getting Started Game Changing Voice Assistant: Industry Perspectives Bixby Developer Studio Tour Blockchain Introduction to Samsung Blockchain Platform SDK Knox - Enterprise Solutions Knox Partner Program and Knox Dev Tools Developing Secure Solutions with Samsung Knox Samsung Knox: The Foundation of the Connected Enterprise Tizen What's New in Tizen? 5.5 Platform Update and Developer Environment Galaxy Watch - Opportunities for Designers Laugh & Learn: Galaxy Watch Face Design From Concept to Completion Smart TV How to Integrate Your Content Through TV Plus Samsung Checkout Got a Favorite? What was your favorite session from a past Samsung Developer Conference? Which content has helped you the most? Head on over to the forums and let us know. View the full blog at its source
  27. It's the time of year when we normally hold our annual Samsung Developer Conference. Unfortunately, due to COVID-19, we are not hosting the conference this year. However, there's a lot that was shared at previous SDC events that is still relevant to developers today. We wanted to share a few of those highlights with you. Today we feature top moments from the main stage keynotes as well as other special events. Big Names and Big Moments Announcing Galaxy Fold Vitalik Buterin / Ethereum Tim Sweeney / Epic and John Hanke / Niantic The (late) Stan Lee Taher Behbehani Announces App Stack Awards Check out the winners of the first two Best of Galaxy Store Awards and be sure to tune in for this year's ceremony on December 9th. 2019 Best of Galaxy Store 2018 Best of Galaxy Store Last year, Samsung's mobile division held a competition for new wallpapers and accessories. Check out the finalists and two champions. 2019 Samsung Mobile Design Competition: Showcase Ahead of the opening of the Bixby Marketplace, there was a compeition for early developers to build the best Bixby capsule. The overall winner was Roger Kibbe, who is now a Bixby Developer Evangelist. 2018 Bixby Developer Showcase: The Finale Got a Favorite? What was your favorite moment from a past Samsung Developer Conference? Head on over to the forums and let us know. View the full blog at its source
  1. Load more activity




×
×
  • Create New...