Everyone a great god, and how is this to return a responsibility excuse me

CodePudding user response:

Do you have this in the layout of the three ID

CodePudding user response:

Feel you write the wrong position, write in oncreateView, after all, your inheritance is a Fragment

CodePudding user response:

1. Guide R file wrong, take a closer look at R is your package R
2. Don't have the id resource

CodePudding user response:

reference 3 floor wang can reply:

1. The guide R file wrong, carefully see if R you package R
2. Without this id resources

Agree, another is to rebuild project, development environment, the cache might be the problem