We are developing a J2ME application and sometimes we face constraints while working with the default lcdui library. Whenever we want some extra in the UI, the only option is to work with canvas which is not so easy. Now we are thinking to use LWUIT as UI library instead of ludui but having some question before starting -
Is LWUIT mature enough to be used in a enterprise J2ME application?
Can we mix LWUIT and LCDUI in same application ?
In my point of view. lwuit is mature enough to be used in enterprise applications. It's still in permanent development and it's progressing fast.
Yes you can mix both of them. If you use an lwuit form you can only add lwuit components and vice versa. It should be possible to implement and draw you own container objects (canvas style).
LWUIT is mature enough to be used as enterprise application and though J2ME has some limited classes when we talk about JDK but still its mature enough to build many applications
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Liferay screens is available for iOS and android allowing development of native apps using Liferay portal as backend - sort of. Is this supported in codenameone?
No.
Unlike Lifray with Codename One you only build the UI once to do that you need to use our GUI builder or API both of which would be incompatible with Lifray.
Primefaces supports both web and mobile version. There is some minor difference in coding the two version.
Is there anyway to use primefaces for both WEB and MOBILE version? I mean single code base which supports both MOBILE and WEB version using primefaces? (something similar to the applications built by bootstrap)
Primefaces mobile is built on jquery mobile which works on phone, tablet, or desktop. So if you stick with primefaces mobile it should work on all devices.
To make it clear, Primefaces created some PrimeFaces Premium Themes and Layouts like (Sentinel, Spark, Ronin and all other on http://www.primefaces.org/themes). In my opinion that's great (good looking / pixel perfect), those are responsive layouts but not all components are responsive. You can check responsive components on responsive.xhtml
I try to make chart graph component, library . for web and desktop. what language most common?
I try make very cheap chart, graph component. I worked for 3D engine programmer.
I always use C++ and my own library.
I want to make cheap library component for desktop application and web service.
which language is common for desktop developing?
what language and platform most use for web page chart?I hope there is no download at all. difficulty is not matter at all for me.
I've just completed a 3D chart library for the desktop, mobile and the web. I used Java for the desktop, wrote a native Android application (it's a Java-like platform, different API but same programming language), and Javascript (actually Dart compiled to Javascript) for the web. I didn't do a native iOS version. Those were my choices, I think it worked out well. Your mileage may vary.
I have made some applications on J2ME using LWUIT, CLDC 1.1, MIDP 2.0 and they are working great on Nokia handsets.
But when I tried to install these applications on Huawei G7206 (JBlend) some of the applications gives error (NOT SUPPORTED) and some crashes without displaying anything.
I have tested an application without LWUIT and it worked.
My question is,
what is the issue?
Either JBlend does not support LWUIT? or I have to downgrade my applications (I mean to remove some features)?
Does anyone know the limitations to work with JBlend?
Have you tested your applications on other devices?
Confirm that your jad doesn't include any other hidden requirements, jblend generally works with LWUIT but some VM's don't handle the full LWUIT properly and require an obfuscated application or similar hacks.
Whenever we use LWUIT in application the size of the application increase because of the jar file which we add in it. By obfuscation we can reduce the size of .jar file. And can become able to run in device.
Please try of obfuscate the application. You might get the solution of your problem
Anyone have the idea of which Javascript framework is much supported by the cross platform
for PhoneGap App development.
I search on the web and find the JQuery Mobile framework but it is not much compatible with the android it shows problem with UI while it is much supported by the iPhone.
There is any JSframwork supported by the all max platform?
Please Help..
I personally use DataZombie's fork of jQTouch - https://github.com/DataZombies/jQTouch
The transitions and scrolling all work fine on Android unlike some of the others.
Android doesn't have a built-in theme for Android the way it does for iOS, but I was able to put one together for my app fairly easily (it's just CSS and a few images). When it is more complete I will probably release it, but you should be able to do your own or use the jet one (that looks fairly Android-ish).
None of the frameworks really looks like a proper native Android app out of the box as far as I have been able to tell. Nearly all of them seem to have a very iOS-centric navigation system (back buttons in nab bars, etc) that just don't exist in native Android apps. One of the first things I did in my theme was to get rid of any back buttons thus relying on the hardware back button for backward navigation (more like what Android users expect).