Android Appcompat v21 -使用旧的spinner风格。

I am using appcompat v21 in a project, but I do not like the new spinner it comes with by default. This new spinner comes only with a small downward-facing arrow that indicates it presence. I would prefer the old spinner used in 4.x versions of android which come with an EditText-like feature underlining the widget's content and an arrow in the bottom right corner. I am using appcompat v21 in a project, but I do