这是我当前的proguard文件。我的单元测试和UI测试分别放在文件夹androidTest和Test.
-target 1.7 #Target version
-dontusemixedcaseclassnames #Specifies not to generate mixed-case class names while obfuscating
-dontskipnonpubliclibraryclasses #Specifies not to ignore non-public library classes
-dontpreverify #Specifies not to preve