I have a small piece of code that works correctly in its own project (it is just a file selection dialog). I wanted to use it in my larger project, so I exported the FileSelector as a jar by doing the following:
Right click on the FileSelector project and click 'Export'
Select Java -> JAR file
Set the 'export destination'
Click 'Finish'
Copy the exported .jar file into MyProject/libs
Right click on MyProject -> Refresh
Right click on MyProject -> Properties
Click 'Java Build Path'
In the 'Libraries' tab, click "Add JARs" and select the .jar file I just copied into MyProject
I was getting the error "Error generating final archive: Found duplicate file for APK: AndroidManifest.xml", so I just unselected AndroidManifest.xml from the list of files to export to the jar and created it again.
MyProject seems to build fine, but when I run it and click the button that should display the file selection dialog, I get a null pointer exception. I went back and tracked it down in the FileSelection code, and it is a simple
mFilterSpinner = (Spinner) mDialog.findViewById(R.id.fileFilter);
that is returning null. Is there something I have not done in the project setup that will allow a call like this to work from inside a jar? Or is there something wrong with my procedure for packaging up and importing the jar?
Values in R class would be modified. So, you can't find your view when using compiled R inside your Jar.
The only solution is using android library project and reference resources and sources through it. Otherwise, you can referencing it by making your android library project into AAR archive.
if you are using Android UI components, I think you should be using it in another project as an Android library.
Related
I am trying to deploy a JAR into Docker.
The problem I am running into is building the JAR. (with IntelliJ)
I clicked File -> Project Structure then went to 'Artifacts' and clicked the 'Create Archive' button.
I provided a name for the JAR ("SimpleService.jar")
I clicked CREATE MANIFEST and then the following have been done
Manifest File location is selected
Main class is set to com.oneorangetree.Main
Class Path is "C:\Program Files\Java\jdk-17.0.1\lib*.jar"
This is the first time I am trying to deploy a Java application. I am not sure what #2 and #3 should be set to.
I'm having difficulties creating a Java project in Eclipse on the same location where the deleted project was. What happens when I change the new project location to the one where the old project was is all my options become grayed out. I cannot select the JRE or change the project layout. I cannot pick whether I want to create module-info.java file or not. It seems like Eclipse somehow knows there was a project on the same location. If that is the case, how can I delete Eclipse Project creation history?
New Java Project dialog info message:
The wizard will automatically configure the JRE and the project layout based on the existing source.
When you delete a project in Eclipse, you get a dialog like this:
As you can see, the default is that the project content is not delete, only the project registration in Eclipse.
Since the actual project files are left on disk, you can "import" the project back into Eclipse, using File > Import....
When you try to create a new project, but select a folder on disk that already contains a project, the "Create Project" dialog automatically becomes an "Import Project" dialog.
If you don't want to import that project, either select another folder, or delete the folder first.
Next time you delete a project, check the Delete checkbox, so all the project files and source files are deleted too.
Make sure you have deleted all the hidden files in the directory.
Make sure it's deleted on your machine in your file explorer. If it's not deleted correctly it can still be save on your machine.
I have no experience with package structure. I added two external libraries (from Joda) to my eclipse project. The code makes use of the libraries with no problems. However, when I export the Archived File and open it on another computer, the libraries are no where to be found. Much sadness.The error looks like a little red exclamation point next to my project in the package explorer. Checkboxes next to the libraries have been checked/applied.
Right click on your project
Navigate to build paths -> configure build path
In order and export tab check whether the library is in the list or not
If it is not selected, tick the Checkbox and click apply
Someone told me that I need to export it as a executable jar.
ok guys, I'm trying to import the jfugue android port library into a libdx project, but I don't know how to add the jar files from the core project to the android one, since they don't appear as jar in the add jar option in the android build path project.
The jar file you're pointing to is an external jar (you can see it has a full path), so add to the other project using "Add External JARs" button on the "Libraries" tab of the "Java Build Path" page of the project's properties dialog.
Step-1>Just copy the jar files from Quintas_analizer project and paste
them in libs folder of Quintas_analizer-android. Then right click on
the jar files in Quintas_analizer-android and add to build path.
or
Step-1.1 >Another way is that-> right click Quintas_analizer-android
->properties-> Android->Add-> Select the project Quintas_analizer and add.
If Quintas_analizer not shown then go to Quintas_analizer ->
properties -> Android-> Mark the checkbox ->is a library-> Repeat step
1.1
I am very new to Java. I am trying to use jsoup in a small project. I couldn't set up my netbeans to use it.
I have opened a folder for third party libraries in C:\Users\muhammed\jarlibraries and I have put jsoup-1.7.2.jar in it. Then I right clicked on libraries and selected add jar folder. Now my project looks like this;
As you can see from the image above, netbeans cannot resolve Jsoup when I say Fix Imports. Am I doing something wrong here? How would this process work?
Why do you placed your libary into a package? Thats not how you do that. Do this instead:
Go to project properties by right clicking on project.
Then click on Libraries tab, You will see Compile, Run, Compile Tests, Run Tests tabs.
Click on Compile tab (the first tab, selected by default)
Click on Add JAR/Folder button at right
Then browse and select the jar file(not the folder) you want to include. Included jar file will show on the following box of Compile tab.
Click on OK button.
Finished.
Than it will be added to you project and classpath.
You imported a complete folder into the project, but you only have a single jar file.