ActionBar always expanded SearchView with the icon inside

问题

I have an ActionBar with a SearchView.

I want the search view to always be "open" (expanded). Doing that is possible using

mSearchView.setIconifiedByDefault(false);

But it for some reason moves the search icon outside of the text area:

If I don't use setIconifiedByDefault(), it looks like I want it to look when it is expanded:

But then it collapses into a search icon on back, and also

MenuItemCompat.expandActionView(searchItem);

Does not seem to help.

Is there a way to achieve what I want?

回答1:

You can just intercept OnClose event:

searchView.setOnCloseListener(new SearchView.OnCloseListener() {
    @Override
    public boolean onClose() {
        return true;
    }
});

回答2:

I was able to solve this issue by changing my XML from

<item android:id="@+id/search"
android:icon="@drawable/my_icon"
app:showAsAction="always|collapseActionView"
app:actionViewClass="android.support.v7.widget.SearchView" />

to

<item android:id="@+id/search"
android:icon="@drawable/my_icon"
app:showAsAction="always"
app:actionViewClass="android.support.v7.widget.SearchView" />

来源：https://stackoverflow.com/questions/24757591/actionbar-always-expanded-searchview-with-the-icon-inside