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Questions tagged [blackberry-10]

BlackBerry 10 is a QNX-based mobile platform developed by BlackBerry (formerly Research in Motion). It is the successor to the BlackBerry Java platform and was launched to consumers on January 30th 2013. Be sure to read the tag wiki (click on learn more) before selecting question tags.

BlackBerry 10 is a QNX based mobile platform created by BlackBerry (formerly Research in Motion). The officially supported development approaches are:

  • Native (C/C++) - This includes a UI framework called Cascades which developers can use to design and layout UI components

  • WebWorks (HTML5) - BlackBerry® WebWorks™ allows web and mobile web developers to use the SDK in combination with their development tooling of choice to develop, test and package up their web applications for BlackBerry tablets and smartphones.

  • Android runtime (Java) - BlackBerry 10 includes the Android 4.2.2 (Jelly Bean) runtime so Android apps can be repackaged to run on BlackBerry 10 devices

  • Adobe AIR (Actionscript) - BlackBerry 10 includes the Adobe AIR runtime to allow AIR apps to be repackaged to run on BlackBerry 10 devices

  • Development for BlackBerry OS - Use your existing JavaScript/CSS/HTML skills to bring your app to existing smartphone users. Develop using HTML5, JAVA, Theme Studio

BlackBerry 10 was officially launched to developers in May 2012.

The operating system, as well as two devices, the Z10 (a full touchscreen device), and the Q10 (a device equipped with a physical keyboard), were announced simultaneously around the world on January 30, 2013.

When asking a question, please use one of the following tags to specify platform:

For simulator do not use tag, instead use . For Eclipse plugin use .

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Enabling on-screen keyboard in simulator

How can I enable the on-screen, virtual keyboard in the BlackBerry 10 alpha simulator? I'm having some troubles inputting text into my ported Android application, and had read that the PlayBook simulator also had problems with inputting text through…
Paul Lammertsma
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How do I react to a QML button click in C++

I am trying to launch a different QML Page from my C++ code by hooking into the clicked() slot of a button in my QML but it's not working. Button { objectName: btnLogin text: qsTr("Login") id: btnLogin } And the…
Tjaart
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How to make charts/graphs (such as line graphs, bar graphs, circle graphs), etc. in C++, Qt, QML, Blackberry 10 Cascades Beta 3 SDK?

I need to know how to make charts/graphs in Blackberry 10 Cascades Beta 3 SDK, QML, Qt, C++. If anyone can show me an example or point me to something that shows me how to do this, it would be much appreciated.
user1296259
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cannot access QML object in C++ code

i'm working on a QML application (blackberry 10) and have a QML file like this: import bb.cascades 1.0 Page { content: Container { id: containerID Button { id: button1 text: "text" …
gurehbgui
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ListView scrolling issue in Blackberry 10 SDK beta 2

I need to add new items in my ListView and scroll it automatically. I created an application and it worked well for SDK Beta 1, but it doesn't work properly for Beta 2. For example, I have 20 items in ListView and the first 5 of them are visible on…
user1598082
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Creating Augmented Reality Application for blackberry10

I'm a BlackBerry native applications developer. I'm new in BB10 apps development. I'm supposed to create an Augmented Reality based application in BB10. I've no idea whether there's any third party library available for blackberry10 or not. I have…
jQueen
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How to round image downloaded from web in blackberry cascades using qml

I have a listview that displays a list of userdetails on right and profile pic on left which I get from back end. For downloading and loading the image I'm using a webviewsample image class from github and it works fine. Now I'm need to make the…
Francis F
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Blocking Apk's from installing directly into BB10.2.1 updated devices

I port my android apps for making bb10 builds . Since now from bb10.2.1 update blackberry has introduced a new concept wherein apk's can be directly installed and can be installed in BB10 devices if the manage apps in settings menu of the phone is…
user3517929
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Memory increasing in my app

I am learning about c++ and I need a little advice on how to clean up memory when not using pointers. I have a background Blackberry 10 app which has a memory limit of 3MB before it gets stopped, my app is being stopped because of hitting this limit…
Anthony1234
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Xamarin apk on Blackberry (>= 10.2.1)

To convert a native Android .apk to a Blackberry .bar does not seem to be a problem. However, I have an Android .apk (API 15) that I implemented using Xamarin. I am able to convert the file to a .bar file using the BB10 Sideloading Tool, but when I…
gridr
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Gradle script for BB10 android runtime

I use android runtime for generating BB10 builds now am thinking of moving on to android studio from eclipse so can anyone tell me the gradle script for bb10 so that I can use that to create BB10 builds in android studio . Thanks.
user3517929
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How can I ellipsis a Text in BB 10 Cascades?

I'm developing a BlackBerry 10 mobile application using the Momentics IDE (native SDK). I have a Label which has fixed width. If a Text does not fit in this Label, I want it to be ellipsis (elliding the text with the conventional "..." at the end)…
Mohamed Jihed Jaouadi
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Cascades camera error on Blackberry emulator : ViewFinder starting failed

I am trying to open a camera in Blackberry Cascades 10.2 import bb.cascades.multimedia 1.0 import bb.multimedia 1.0 import bb.cascades 1.2 import bb.system 1.2 Page { titleBar: TitleBar { title: "QML Camera Sample App" } content : Camera…
brexis
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Blackberry Cascades SystemDialog theme

I'm using this manual to create ok/cancel modal dialog box in my Blackberry 10 application. I defined dialog in QML and called .show() method. The dialog works well, but it always uses bright(white) theme. Even if current theme set to dark and all…
skkap
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Import OpenCV for Blackberry 10

I want to include OpenCV library into my cascades project but I don't know how to do it because of luck of documentation.. Please I need help! PS : I'm using Windows 7 64bits.
pluzzmo
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