Adding Zxing Lib for J2ME Project in NetBeans - java-me

I have have download Zxing-1.7 ( Which is deprecated , but want to develope with it for J2ME Project )
Can any one tell me, how to add this Zxing-1.7 lib to J2ME project. Am using NetBeans IDE.
Help me. Am very new to J2ME and all.

As far as I can see when looking at http://code.google.com/p/zxing/ there is no JavaME version of the lib available. You cannot expect a JavaSE version to work in a JavaME project.
So you'll have to edit the source and create a JavaME port of the lib first.
Since you're going to do that anyway, you might want to just include the sources directly into your own project. But if you insist on compiling it as a library and include that library in your project then go to
Project Properties -> Libraries and Resources
and click "Add Jar/Zip".

Related

Importing LIBGDX library gdx-backend-android.jar into Android Studio Project

After a hiatus of a couple of years I'm picking up Android development again.
I installed the newest Android Studio(4.1.1) with the latest Android SDK version (Android 11, API 30). After that I created a new project with gdx-setup.
If I add the old java source to my newly generated project I get this error:
error: package com.badlogic.gdx.backends.android does not exist
I'm not sure how to add this jar into the new project. In the Gradle configuration I see mentions of the backend, but it's not available.
I also downloaded the 'gdx-backend-android.jar' from the nightly build and put the jar in the Android library folder, all to no avail.
Does anyone actually know how to correctly add this dependency into my project?
I added the jar but still have an error, don't mind the other errors, I first need to fix the GDX import.
The project dependencies are managed by Gradle, so there is no need for you to directly touch any .jar files at all.
The most likely issue you're facing is that you are trying to use Android-specific classes from the core module, which is platform agnostic.
In a typical libGDX project, you do almost all your game code in the core module so it can easily be compiled for any platform. The code you showed above would be in the android module, but your LiveWallpaperStarter class would be part of core.
Some might say there's no reason to use core at all if you're making a Live Wallpaper, since it can't run on any other platforms besides Android. But there is some advantage in keeping the rendering in core so you can test in a desktop game window, because you can more rapidly compile and run on the desktop. This library has some tools that make it easy to wrap your rendering code in a class that lets you simulate a live wallpaper on desktop, for testing.

Using Zxing Library in my aplication

I have seriously tried to find a method to integrate zxing library for my barcode scanning application and found some examples and tutorials, but they mostly concentrate on the code of integrating the project library. I have understood how to use it but my only issue is I cant seem to find a correct way to copy the new zxing library. Please can anyone guide me through which files to copy where or how to bind the project in Android Studio.
I believe you want to 'add' the zxing library in your Android Studio project.
If you are comfortable with using Gradle, just add the below line in your app's build.gradle file under dependencies.
compile 'com.google.zxing:core:3.2.0'
Build your project and then start integrating zxing by importing the required classes.
I hope this answers your question and solves your problem.

Setup project Cross-Platform with Monogame

I've been trying to figure out on how to setup a Cross-Platform project for MonoGame. Whats the conventional way of doing so ?
Is that done through a Shared Project and can I keep all my content in 1 project ?
Also I am not sure if this information is correct do I need a Mac to build my project for Mac how does that work ? If so how what's the best way of setting that up.
Targeted Platforms : WINDOWS, LINUX, MAC
The best way to setup a cross platform MonoGame project IMO would be to use a Shared project. Shared projects can also include .mgcb file so you won't need to duplicate your content either. How to do:
Use "Xamarin Studio/MonoDevelop" and create a "MonoGame Shared Project" with the name of your game
If you are going to use using "Visual Studio", close the "Xamarin Studio/MonoDevelop" after this, and open up the created project vith it
you are gonna have to include the generated "Content\Content.mgcb" file with build action "None" so it will be visible in Project View area
Add a MonoGame Project for the platform you wish to launch the game from, ie. create a "MonoGame Crossplatform Project" and name it "(gamename).DesktopGL"
Delete "Game1.cs" and "Content Folder" from the Platform project
Add a reference for your Shared project
For your platform project, in options set the Output Assembly Name to be the same as your shared project
this step might not seem important, but if you are using a custom importer/processor this will allow you to not have to compile the content separately for each platform.
There you go, you should be able to run your project now.
Also I am not sure if this information is correct do I need a Mac to build my project for Mac how does that work ? If so how what's the best way of setting that up.
The created executable from DesktopGL project is runnable on Mac even when compiled from Windows, the Mac user just has to launch it using Mono. In case you want you can package your game using MonoKickstart so that your Linux and Mac users don't have to have mono installed: https://github.com/MonoGame/MonoKickstart what's more, it also includes other needed native libraries. Description on how to use it are in the link.
Since you're just targeting Windows, Linux and Mac, you can use Xamarin/MonoDevlop which runs on all three of your target platforms.
Once it's installed, then add the Monogame through the Addin manager. The addin on version 5 of Xaramin and MonoDevlop.
You can then use the same Solution project file between all three platforms assuming you use the OpenGL Template. I use this method for developing between Windows and Linux.
The only time you'll need to use a shared project or something similar would be if you started developing for Mobile (iOS/Android) or for Windows on DirectX instead of OpenGL.

Sharing projects with MonoTouch

I have a class library project (developed in VS) which I want to share with a MonoTouch project I'm working on. The problem is that when I try to add a reference to the library project in MonoDevelop an error is displayed saying 'Incompatible target framework: v.NETFramework,Version=v3.5)'.
From what I've read on the web I have to create another class library project in MonoDevelop and then link all the project files from the original into it...I'll do this if I have to but i'd rather have a cleaner solution to this, if not a simple project file fix then maybe a script I can run...
Regards
Lee
A Portable Class Library would be the way to go, but unfortunately not yet properly supported in the current version of MonoDevelop with MonoTouch. Work seems to be in progress though.
You do have to create a class library project in MonoDevelop. The library has to be compiled with the MonoTouch version of the framework.
The reason for this is MonoTouch framework is based on the Silverlight lightweight version of the .NET framework.
See here http://docs.xamarin.com/ios/about/assemblies for more info.

How do I change MonoDevelop Target Framework to iPhone for imported .Net library project

I've imported an existing C# library project into a MonoDevelop Solution targeted for iPhone. My original project has a target Framework selection of Mono for iPhone but my newly added project only has Mono/.Net choices. How do I get the iphone targets to show up so I can properly reference it from my existing iPhone targeted projects?
Easiest way I've found is to make a new MonoTouch Library project and either "link" or "copy" the files from the existing project.
This is usually necessary anyway, as usually you will have to add #if MONOTOUCH preprocessor statements in a couple places.

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