Package a project into a jar, and then restore the jar to a project

First, package the project into a jar

The first step:

Select item, right mouse button, select Export, appear as follows

The next step is to click Next,next, and then click Finish to generate the jar

Second, restore the jar into the project

The first step is to decompile the jar with the Anti-compilation tool

The second step is to save the post-compilation project as a ZIP package

The third step is to extract the zip package and import the project into the project

With the decompression software, this is very convenient to say no details

The fourth step is to import the file into the project (note that because it is a file, not a complete project, first create an empty project, in this way to import the file)

Fifth Step select the file under your own path click Resource Filters to

Package a project into a jar, and then restore the jar to a project