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Questions tagged [tizen-native-app]

Tizen is an open and flexible operating system built from the ground up to address the needs of all stakeholders of the mobile and connected device ecosystem, including device manufacturers, mobile operators, application developers and independent software vendors (ISVs).

Tizen is developed by a community of developers, under open source governance, and is open to all members who wish to participate.

The Tizen operating system comes in multiple profiles to serve different industry requirements. The current Tizen profiles are Tizen IVI (in-vehicle infotainment), Tizen Mobile, Tizen TV, and Tizen Wearable. In addition to that, as of Tizen 3.0, all profiles are built on top of a common, shared infrastructure called Tizen Common.

With Tizen, a device manufacturer can begin with one of these profiles and modify it to serve their own needs, or use the Tizen Common base to develop a new profile to meet the memory, processing and power requirements of any device and quickly bring it to market.

Mobile operators can work with device partners to customize the operating system and user experience to meet the needs of specific customer segments or demographics.

For application developers and ISVs, Tizen offers the power of native application development with the flexibility of unparalleled HTML5 support. Tizen also offers the potential for application developers to extend their reach to new “smart devices” running Tizen, including wearables, consumer electronics (TVs, gaming consoles, DVRs, etc.), cars and appliances.

The Tizen project resides within the Linux Foundation and is governed by a Technical Steering Group. The Technical Steering Group is the primary decision-making body for the open source project, with a focus on platform development and delivery, along with the formation of working groups to support device verticals.

The Tizen Association has been formed to guide the industry role of Tizen, including gathering of requirements, identification and facilitation of service models, and overall industry marketing and education.

Learn More

To learn more about Tizen, we invite you to read these whitepapers, and then get involved!

Source: https://www.tizen.org/about

Tizen Developers Page: https://developer.tizen.org/

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Tizen Native: How can I have only one Widget Instance and not allow the user to create more?

I want to limit the number of Widget instances of my Widget application that the user is able to start. In fact, for my case it only makes sense to have one. In the Samsung Gear 2 device, the music player widget has the behaviour I want. Actually…
peterg
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Certain application categories, such as "Watch Application", cannot be launched by "Run As” in tizen

I have created new sample tizen native project using template “Basic UI”.But whenever I’m trying to run it on watch emulator 2.3.1 it is giving me message as”Certain application categories, such as "Watch Application", cannot be launched by "Run…
nik
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Tizen cannot create file in native service application

I am developing a wearable application for Samsung Gear Fit 2 in Tizen 2.3. The app is hybrid type, where I need to write the sensor data obtained in native application into a file. However, file pointer is null and new file is not created. 'errno'…
Manish Sharma
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Parse JSON array from curl response in Tizen Native

So I'm new to Tizen Native Development and needing help in parsing JSON array from the response curl. I was able to post data using curl and retrieve the response using this snippet: static size_t WriteMemoryCallback(void *contents, size_t size,…
Christian Callelero
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How to update native widget instance(app) in web UI app?

I want to make a Tizen Wearable (2.3.1) native widget application and a Tizen Web UI application in same package. Is it possible? If possible, how to update native widget instances in web UI application? In other words, what is…
msalt.net
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Output json response from url using libcurl in Native Tizen wearable

I'm currently new to Native Tizen Development and libcurl as well. So I have an API/URL that accepts post data and echo json array to be parsed using tizen watch gear s2. I was able to succeed in using curl_easy_perform, however I don't know how to…
Christian Callelero
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Issue adding widgets to horizontal box container

im trying to make a form screen in native tizen. This is what i want, but every time i try to make a box with horizontal orientation with 2 widgets (the label, and the text input) it doesnt appear when i execute my code. I searched for examples like…
quaker
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Couln't resolve host name error using curl in Tizen wearable native application

Hi so I'm new to Tizen SDK and developing watch application. I encountered an error while using curl to post/get. Below is the code I'm using, anyone can help? CURL *curl; CURLcode res; dlog_print(DLOG_DEBUG, TAG, "curl start"); /* In windows,…
Christian Callelero
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Debugging fiiled on tizen studio

While Debugging my native tizen application I got: below message. "Cannot launch application with GDBServer. The application (v4tl19rMr7) is not running on 000007b62e9ce213" Can Any one help. I am using Tizen Studio: 1.0
Govind
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How to sendi HTTP request and parse JSON response in TIZEN watch using Native?

Hi I'am new to Tizen Development and would like to explore functions/features like what I used in android development. So I want to learn how to post/get HTTP and parse the json response from the URL using Native Tizen watch. Can anyone help me or…
Christian Callelero
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How to update a text into a Label?

I'm developing a Tizen native app for a watch face. I created the base gui using the default create_base_gui function: typedef struct appdata { Evas_Object *win; Evas_Object *conform; Evas_Object *label; Evas_Object *box; }…
vittochan
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How can I center vertically a label?

I'm developing a native app for Samsung Gear (Tizen). I have a multi line label dynamically generated (can have 2 or 3 lines). How can I center it vertically?
vittochan
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update UI (invoke) native

How to invoke changes on UI. for example change progress bar like shown on this button click handler: void view1_Button_onclicked(uib_view1_view_context *vc, Evas_Object *obj, void *event_info) { eext_circle_object_value_set(vc->progressbar1,…
BorisT
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Does a hybrid app GUI decrease the overall performance of the app compared to a native gui?

I just started playing with Tizen and I've read that the native apps bring a performance improvement - being closer to the hardware. As building a GUI for a native app is a pain in the NAS, how large would be the performance loss by writing a hybrid…
ossx
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List All installed chat/messaging APP in Tizen mobile 2.4

I want to develop an app which will show list of all messaging / chat apps like WHATSAPP, TELEGRAM , FACEBOOK MESSANGER etc installed in mobile phone. I know by observing certain set of permission required by apps like INTERNET, READ CONTACTS,…
Raghvendra
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