Shutdown events for Android Searchview

These days the Android Searchview is used to trigger an event when it is closed.

First looked at the next, found that there is a setoncloselistener, overjoyed, think it is it, the results point to a half-day no response, and then the morning search, summed up the following several cases:

1 inside the source, implement Setoncloselistener in the Close () method, there is an empty input box, Might conflict with Searchview's Setonquerytextlistener interface Onquerytextsubmit (String query)

2 Setoncloselistener only works at 3.2, and ICS doesn't seem to work.

And the native Seachview is (Searchview) Menuitem.getactionview ();

Then you can start from the MenuItem, see if there is any incident response, a look, of course there are

Finally looked up the information, sure enough, is as follows:

if  (currentversion >= build.version_codes. Ice_cream_sandwich)  {             Menuitem.setonactionexpandlistener (New menuitem.onactionexpandlistener ()  {                  @Override                  public boolean  Onmenuitemactionexpand (Menuitem item)  {                     return true;                 }                  @Override                  public boolean onmenuitemactioncollapsE (Menuitem item)  {                     //TODO  Add Close Event                      return true;                 }             });        } else  {            msearchview.setoncloselistener (new  searchview.oncloselistener ()  {                  @Override                  public boolean onclose ()  {                    //todo  Add Close Event                      return false;                 }             });         }

Shutdown events for Android Searchview