--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android" >
+ <item android:state_pressed="true"
+ android:drawable="@drawable/btn_legenda_pressed" />
+ <item
+ android:drawable="@drawable/btn_legenda_normal" />
+
+</selector>