android - I keep getting error with fragment -


thank guys answers. editing question after considering solutions guys still getting error. using support v4 now.

here result. keep getting same error in switch case block of code enter image description here]

these current imports import android.support.v4.app.fragment; import android.support.v4.app.fragmentmanager;

here new error getting after changed imports again guys enter image description here

remove fragment's import class , import android.support.v4.app.fragment again


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