Assigning Fragments to tabs in the ActionBar with different orientations

Question

I have 3 fragments and an activity. I want to enable tabs on the ActionBar and assign a Fragment to each of the 3 tabs. How do I hook that up cor

Answer 1

        @Override
        public void onTabSelected(ActionBar.Tab tab, android.support.v4.app.FragmentTransaction fragmentTransaction) {
            // Check if the fragment is already initialized

            if (mFragment == null) {
                // If not, instantiate and add it to the activity
               // Toast.makeText(getApplicationContext(),"TAb "+tab.getPosition(),Toast.LENGTH_LONG).show();
                if(tab.getPosition() == 1) {
                   mFragment = new HolderFragment();
                    fragmentTransaction.add(android.R.id.content, mFragment, mTag);
                }
                else if(tab.getPosition() == 0)
                {
                    mFragment = new FragmentKnowledge();
                    fragmentTransaction.add(android.R.id.c`enter code here`ontent, mFragment, mTag);

                }
                /*else
                {

                     mFragment = Fragment.instantiate(mActivity, mClass.getName());
                    fragmentTransaction.add(android.R.id.content, mFragment, mTag);
                }
*/
            } else {
                // If it exists, simply attach it in order to show it
                fragmentTransaction.attach(mFragment);
            }
        }