Start a fragment via Intent within a Fragment
The answer to your problem is easy: replace the current Fragment
with the new Fragment
and push transaction onto the backstack. This preserves back button behaviour...
Creating a new Activity
really defeats the whole purpose to use fragments anyway...very counter productive.
@Override
public void onClick(View v) {
// Create new fragment and transaction
Fragment newFragment = new chartsFragment();
// consider using Java coding conventions (upper first char class names!!!)
FragmentTransaction transaction = getFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the back stack
transaction.replace(R.id.fragment_container, newFragment);
transaction.addToBackStack(null);
// Commit the transaction
transaction.commit();
}
http://developer.android.com/guide/components/fragments.html#Transactions
You cannot open new fragments. Fragments need to be always hosted by an activity. If the fragment is in the same activity (eg tabs) then the back key navigation is going to be tricky I am assuming that you want to open a new screen with that fragment.
So you would simply create a new activity and put the new fragment in there. That activity would then react to the intent either explicitly via the activity class or implicitly via intent filter
s.
Try this it may help you:
public void ButtonClick(View view) {
Fragment mFragment = new YourNextFragment();
getSupportFragmentManager().beginTransaction().replace(R.id.content_frame, mFragment).commit();
}