https://source.android.com/ 
public interface android.app.ActionBar$TabListener
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.app.ActionBar$TabListener
  super_class: java.lang.Object
{
  public abstract void onTabSelected(android.app.ActionBar$Tab, android.app.FragmentTransaction);
    descriptor: (Landroid/app/ActionBar$Tab;Landroid/app/FragmentTransaction;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      tab   
      ft    

  public abstract void onTabUnselected(android.app.ActionBar$Tab, android.app.FragmentTransaction);
    descriptor: (Landroid/app/ActionBar$Tab;Landroid/app/FragmentTransaction;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      tab   
      ft    

  public abstract void onTabReselected(android.app.ActionBar$Tab, android.app.FragmentTransaction);
    descriptor: (Landroid/app/ActionBar$Tab;Landroid/app/FragmentTransaction;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      tab   
      ft    
}
SourceFile: "ActionBar.java"
NestHost: android.app.ActionBar
InnerClasses:
  public abstract Tab = android.app.ActionBar$Tab of android.app.ActionBar
  public abstract TabListener = android.app.ActionBar$TabListener of android.app.ActionBar
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()