@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
AdapterView.AdapterContextMenuInfo info;
try {
// Casts the incoming data object into the type for AdapterView objects.
info = (AdapterView.AdapterContextMenuInfo) menuInfo;
} catch (ClassCastException e) {
// If the menu object can't be cast, logs an error.
Log.e(TAG, "bad menuInfo", e);
return;
}
StrngData strngdata = strngdata_adapter.getItem(info.position);
menu.setHeaderTitle("Action: " + strngdata.toString());
getActivity().getMenuInflater().inflate(R.menu.string_list_item_context, menu);
}
private void alertMessageDeleteString(final StrngData strngdata) {
AlertDialog.Builder alertDialog = new AlertDialog.Builder(getActivity());
// Setting Dialog Title
alertDialog.setTitle("Confirm Delete...");
// Setting Dialog Message
alertDialog.setMessage("Delete " + strngdata.toString() + "?");
// Setting Icon to Dialog
// alertDialog.setIcon(R.drawable.delete);
// Setting Positive "Yes" Button
alertDialog.setPositiveButton(
"YES",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// Yes button clicked
UUID racketId =
(UUID)
getActivity()
.getIntent()
.getSerializableExtra(
RacketFragment.EXTRA_RACKET_ID); // chapter 10: direct method:
RacketList.get(getActivity()).getRacket(racketId).deleteStrngData(strngdata);
RacketList.get(getActivity())
.saveRackets(); // kluge: could not be done in deleteStrngData
strngdata_adapter.notifyDataSetChanged();
}
});
// Setting Negative "NO" Button
alertDialog.setNegativeButton(
"NO",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// No button clicked
// do nothing
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}