title: Cannot view all of .jar code in Android Studio
body: <p>I am having trouble viewing my jar files. All the jar files in the libs directory in my app module show sources not found and allow me the option to attach sources. What exactly should I attach to view these jars in their entirety without the annoying comment "compiled code"?</p>
  
  <p>This is the <code>build.gradle</code> file from the app and not the overarching one for the project:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  apply plugin: 'com.parse'
  
  buildscript {
    repositories {
      mavenCentral()
      maven { url 'https://maven.parse.com/repo' }
    }
    dependencies {
      classpath 'com.parse.tools:gradle:1.+'
    }
  }
  
  repositories {
    mavenCentral()
  }
  
  android {
    compileSdkVersion rootProject.ext.compileSdkVersion
    buildToolsVersion rootProject.ext.buildToolsVersion
  
    defaultConfig {
      minSdkVersion rootProject.ext.minSdkVersion
      targetSdkVersion rootProject.ext.targetSdkVersion
    }
  
    sourceSets {
      main {
        manifest.srcFile 'AndroidManifest.xml'
        java.srcDirs = ['src']
        res.srcDirs = ['res']
      }
    }
    dependencies {
      compile fileTree (dir:'libs', include:['*.jar'])
    }
  }
  </code></pre>
  
  <p>Here is one of the classes in one of the jars in my libs folder (notice all of the comments and also it is not able to be edited):</p>
  
  <pre><code>package net.fortuna.ical4j.data;
  
  public abstract class AbstractOutputter {
      protected static final java.nio.charset.Charset DEFAULT_CHARSET;
      private boolean validating;
      protected int foldLength;
  
      public AbstractOutputter() { /* compiled code */ }
  
      public AbstractOutputter(boolean validating) { /* compiled code */ }
  
      public AbstractOutputter(boolean validating, int foldLength) { /* compiled code */ }
  
      public final boolean isValidating() { /* compiled code */ }
  
      public final void setValidating(boolean validating) { /* compiled code */ }
  }
  </code></pre>
  
  <p>Here is my XML in the libraries folder of my project for one of my jar files if this helps:</p>
  
  <pre><code>&lt;component name="libraryTable"&gt;
    &lt;library name="ical4j-1.0.6"&gt;
      &lt;CLASSES&gt;
          &lt;root url="jar://$PROJECT_DIR$/app/libs/ical4j-1.0.6.jar!/" /&gt;
      &lt;/CLASSES&gt;
      &lt;JAVADOC /&gt;
      &lt;SOURCES&gt;
          &lt;root url="jar://$USER_HOME$/.ideaLibSources/ical4j-1.0.6-sources.jar!/" /&gt;
      &lt;/SOURCES&gt;
    &lt;/library&gt;
  &lt;/component&gt;
  </code></pre>
  
  <p>Notice where the sources are.</p>