Finish current group activity after creating new groups

            if (Log.isLoggable(TAG, Log.VERBOSE)) Log.v(TAG, "Received group URI " + groupUri);

            Toast.makeText(this, R.string.groupCreatedToast, Toast.LENGTH_SHORT).show();

            startActivity(GroupUtil.createViewGroupIntent(this, groupUri, /* title */ null));

            if (this instanceof GroupMembersActivity) {

                // If we created a group while viewing the members of an existing group (i.e.

                // while on GroupMembersActivity), finish the current GroupMembersActivity so that

                // hitting back from the new GroupMembersActivity that was just stared will open

                // the all contacts list. See b/30047708.

                finish();

            }

        } else {

            super.onNewIntent(newIntent);

        }