java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.support.design.widget.AppBarLayout$Behavior.setTopAndBottomOffset(int)' on a null object reference

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via GitHub by jahirfiquitiva
, 1 year ago
Attempt to invoke virtual method 'boolean android.support.design.widget.AppBarLayout$Behavior.setTopAndBottomOffset(int)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.support.design.widget.AppBarLayout$Behavior.setTopAndBottomOffset(int)' on a null object reference
at jahirfiquitiva.apps.iconshowcase.fragments.PreviewsFragment.onResume(PreviewsFragment.java:97)
at android.support.v4.app.Fragment.performResume(Fragment.java:2005)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1108)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1248)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1230)
at android.support.v4.app.FragmentManagerImpl.dispatchResume(FragmentManager.java:2052)
at android.support.v4.app.FragmentController.dispatchResume(FragmentController.java:187)
at android.support.v4.app.FragmentActivity.onResumeFragments(FragmentActivity.java:462)
at android.app.Activity.performResume(Activity.java:6351)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3136)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3178)

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