fragment communication between two fragments in different activities

Question

I am trying to learn fragment communication in android, I have learnt interfragment communication between two fragments in a single activity using the example from developers site here

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I want to know how to communicatate between fragments in two different activities, ive posted a snapshot below

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• Can someone show a sample program

• are there any standard developers examples out there, if true please point me to that source any other online docs, blogs that explain this concept crisply

note :: i am aware of knowledge of communicating between two activities using intents when fragments are not involved

Answer 1

A fragment class inside an activity is usually public static. That's why its possible to launch the fragment from another activity.

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();

Answer 2

you have fragment 1 and if u want to open the fragment 2 means

• u have to pass the intent to the activity 2 and from that activity only you have to start the fragment right.
• so if want to pass the data from the fragment 1 to fragment 2 means you have to send data from fragment 1 to activity 2 ans pass again the data to activity 2 to fragment 2 while creating the fragment 2 from activity 2