Getsupportfragmentmanager() Undefined In Fragment

i'm getting error on getSupportFragmentManager() that 'this method undefine in Fragment', while creating slider menu with sliding tab i prepared code as bellow.. public class HomeF

Solution 1:

Just replace:

getSupportFragmentManager()

with:

getFragmentManager()

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If you are using a android.support.v4.app.Fragment it will return a android.support.v4.app.FragmentManager (SupportFragmentManager)

If you are using a android.app.Fragment it will return a android.app.FragmentManager

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Keep in mind that it handled different that in Activities.Like in the android.support.v4.app.FragmentActivity. There you have got getSupportFragmentManager() and getFragmentManager()

Solution 2:

getSupportFragmentManager() is used when your activity extends FragmentActivity or AppCompatActivity. If you are extending Activity , you need to use getFragmentManager() instead.

If you are extending FragmentActivity , make sure you are importing android.support.v4.app.FragmentActivity.

Also note that getSupportFragmentManager() is available for android.support.v4.app.Fragment not android.app.Fragment.

Also you need to return your rootView at the end of onCreateView().

Solution 3:

Are you sure you have the correct import? This one: import android.support.v4.app.Fragment; and not this: import android.app.Fragment;

Edit: Note that your code after "return rootView" on onCreateView will never be executed because you have a return before.