Unable to call getSupportFragmentManager () from action

Question

I have an activity that has a fragment.

XML:

<fragment android:name="com.example.androidcalculator.ResultFragment" android:id="@+id/result_fragment" android:layout_weight="1" android:layout_width="match_parent" android:layout_height="wrap_content" /> 

And I want to call the method from ResultFragment from the method in Activity, but getSupportFragmentManager "does not exist":

 FragmentManager fragMan = getSupportFragmentManager(); 

How can i solve this?

Answer 1

Your activity does not extend FragmentActivity from the support library, so this method is not in the superclass

If you are targeting api 11 or higher, you can use Activity.getFragmentManager instead.

Answer 2

extend class to AppCompatActivity instead of Activity

Answer 3

get current activity from parent and then use this code

 getActivity().getSupportFragmentManager() 

Answer 4

import

 import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; 

Answer 5

Just use

  FragmentManager fm = getActivity().getSupportFragmentManager(); 

Remember that always when accessing a fragment break in MainLayout Casting or getActivity() .

Answer 6

FragementAvtivity extension instead of activity

Answer 7

It worked for me. Running the Android API 19 and above.

 FragmentManager fragMan = getFragmentManager(); 

Answer 8

 getCurrentActivity().getFragmentManager() 

Answer 9

If you write code which dose does not exist in the context of the fragment (Activity), suppose the adapter, then you can convert your Context to the adapter in ActivityFragment, for example:

FragmentActivity activity = (FragmentActivity) mContext; FragmentManager manager = activity.getSupportFragmentManager();

Answer 10

I used FragmentActivity TabAdapter = new TabPagerAdapter (((FragmentActivity) getActivity ()). GetSupportFragmentManager ());