https://source.android.com/ 
public interface android.widget.MenuItemHoverListener
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.widget.MenuItemHoverListener
  super_class: java.lang.Object
{
  public abstract void onItemHoverExit(com.android.internal.view.menu.MenuBuilder, android.view.MenuItem);
    descriptor: (Lcom/android/internal/view/menu/MenuBuilder;Landroid/view/MenuItem;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      menu  
      item  

  public abstract void onItemHoverEnter(com.android.internal.view.menu.MenuBuilder, android.view.MenuItem);
    descriptor: (Lcom/android/internal/view/menu/MenuBuilder;Landroid/view/MenuItem;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      menu  
      item  
}
SourceFile: "MenuItemHoverListener.java"