// onStop() --> onDestroyView() --> onDestroy() --> onDetach() --> fragment is destroyed
// The system calls onPause() as the first indication that the user is leaving the fragment
// (though it does not always mean the fragment is being destroyed). This is usually where you
// should commit any changes that should be persisted beyond the current user session (because
// the user might not come back).
@Override
public void onPause() {
if (isTestOutput) {
System.out.println("onPause activated. sync called");
}
if (mListener != null) {
// use checkedItemPositions array to update selected items in Main Activity
mListener.syncSelectedTeams(fourthFragListView.getCheckedItemPositions());
}
super.onPause();
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
fourthFragListView = (ListView) view.findViewById(R.id.fourth_frag_listview);
// create a dummy team list - in the production app, this list would be provided by the
// webserver
teamList = new ArrayList<>();
String teamInfo;
for (int i = 1; i < (numTeams + 1); i++) {
teamInfo = "Team " + i + " -- Teamlead" + i;
teamList.add(teamInfo);
}
// instantiate adapter with data list
teamAdapter = new TeamAdapter(getContext(), teamList);
// attach adapter to listview
fourthFragListView.setAdapter(teamAdapter);
fourthFragListView.setOnItemClickListener(
new android.widget.AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
// handle response in separate method
clickResponse(position);
}
});
// bring listview's selected-items list up to date with preselected teams so teams
// whose appointments are all selected show the proper highlighting on startup
SparseBooleanArray startupSelectedList = mListener.getSBAForSelectedTeams();
SparseBooleanArray checkedItemPositions = fourthFragListView.getCheckedItemPositions();
for (int i = 0; i < startupSelectedList.size(); i++) {
checkedItemPositions.append(
(startupSelectedList.keyAt(i) - 1), // team i is in listview item i-1
startupSelectedList.valueAt(i));
}
} // end onViewCreated