I'm trying to use the cardView in my app but it crashes everytime I open it. This is the error.
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.v7.cardview.R$styleable" on path: DexPathList[[zip file "/data/app/com.BlueMango.informazioni-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
I read in another questions that I need to import the cardView library from the sdk. I did it but nothing changed. Any help? Thanks