Is there a way to make an app for Nokia 6230i? I cant find info about this.
I want to make, receive simplest http requests
I saw, that all apps on the internet are .jar, so can i use java for it? If yes, how?
The "developing way" that I think you're searching for is J2ME that is the technology of you can use to make apps for java devices, you can start from there and see if you can implement an web app
Related
I am trying to integrate any kind of a postage scale with my web app so that I can get the current weight from my application. Most computer connected scales seem to use USB but I am not finding anything promising for web integration.
Any advice is appreciated, thank you!
You could use something like this:
https://github.com/JaggedJax/CIO_Scale
You probably want a Java Applet though as there is no way for JS to access the USB devices on your host machine.
I am trying to develop my Android application which would connect via bluetooth with PC computer and would be able to send data both ways. Like, sending string from Android application to PC and receiving the string on the screen and the other way aswell.
I am on my way to create the application on Android but I was wondering what would be the best way of resolving problem with PC: How would I send and receive the data? Firstly, I thought that I would need separate program but maybe there is some other way?
Could use ANY help on that subject.
There are a lot of solutions for this problem.
Here is the one of possible solutions which could you use as a start point (https://github.com/xamarin/monodroid-samples/tree/master/BluetoothChat).
Here is quick tutorial Simple Android and Java Bluetooth application (http://luugiathuy.com/2011/02/android-java-bluetooth/)
Hope that helps.
i need to develop in java an application that accesses local resources, mainly a webcam, and possibly a wacom bamboo pen tablet. It should take pictures and notes and then post them to a web server.
The ways i can think of are:
use applets
use some kind of standalone app created via JavaFx (or swing or similar)
Which way would you go about it? Are applets considered a viable/secure way to achieve this?
Thanks
I would go the standalone app route. I always turn Java off in my browsers because I can never remember which specific version has security bugs.
If you build it as a desktop app I think you could quite easily convert it to be an applet later on if you wanted.
Here's my requirement:
I often receive calls from unidentified numbers on my mobile phones. I would like an application which would use a reference list like this, and show me the carrier name and the area of origin along with the number on screen.
Mobile make : Sony Ericsson
Model : C902
Operating System: Propreitary
J2ME: MIDP 2.0
Here are my questions:
Is it possible to do something like this? I have installed a lot of java apps on my mobile, and all of them have to be launched seperately, can be run in the background, but they never seem to access anything native.
If it is possible, which area of J2Me should I start with, for creating an application that achieves the above requirement?
If it is not possbile, what are my alternatives?
I'm pretty sure this isn't possible. I dabbled in J2ME for a while, and came to the conclusion that it's basically just a big joke hard to do anything meaningful. Sorry.
can be run in the background? yes using Push Registry. access anything native? it depends on which native thing you want to access.
It is not possible.
On this model, you don't have alternatives, but on Symbian you can try Qt with help of Qt Mobility Project
I have read the Blackberry documentation and it is possible to push a notification from a webapp. I am planning to create a Blackberry application that compliments to our webapps. But I am still left in the middle whether to develop a webapp or native Blackberry app. I have also look at how a webapp runs on Blackberry browser and it looks smooth.
From your experience does the native app offer something that the webapp doesn't? Bonus question, is Facebook and Twitter app on Blackberry a native app or a webapp? If it is a webapp, is it possible to make a launcher for the application on Blackberry?
Thanks for your help.
Facebook and Twitter are on both types. The web apps are just a website formatted for a small screen so anything you do in say asp.net will show on a blackberry web app if you program it to. The native app just feels like part of my phone. You can save data on the phone so if your app is a relating to news or something that would be stored I can read it offline or slow connectivity (camping, rural areas, etc...). It can also interact with other feature that blackberry offers such as contacts, email, media player, etc...
If you would like to save anything for the user to view without pinging the internet a native app would be preferred.
It's possible to create a launcher but I haven't created one so I'm not sure of the details. I would assume it's just an app that opens the browser to your URL.
One more thing about a web app would be if your application stores users settings (twitter auth key, etc...) they would need to be stored on your server and not the users phone adding more expense and maintenance.
Good Luck.
Widget is not supported for device software less than 5 , you combine both of web and native development by using browser field ,but you need to consider that its Java Script support is poor
Let's not forget that the blackberry browser is really bad as well. I don't know any BB users who would want to use a web application because of that.
When it comes to native apps, you have some choice however and you are not restricted to java (depending on which OS version you want to target). In addition to the mentioned Java, you can use Widget (link for resources) that behaves like a native app, but can be accessed like a web app.
I was just at innoTech and they had a whole session on this topic. But instead of recaping it let me just post the funny video they showed at the end which sums it all up.
Mobile Dev Rap Battle: Native Code vs. Web Apps