Who can answer it for me

CodePudding user response:

Recyclerview does not add a dependency

CodePudding user response:

Please see recycleView isn't written in XML is a problem with the attribute

CodePudding user response:

Feeling is inflate in the XML file has a problem

CodePudding user response:

Implementation 'androidx. Recyclerview: recyclerview: 1.1.0'
Add this dependence at the same time the layout in the file you Fragment_Two recyclerview to androidx. Recyclerview. Widget. Recyclerview