@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_edit_note, container, false);
titleEditText = (EditText) rootView.findViewById(R.id.titleEditText);
contentEditText = (EditText) rootView.findViewById(R.id.contentEditText);
if (getArguments() != null) {
note =
new Note(
getArguments().getString(ARG_ID),
getArguments().getString(ARG_TITLE),
getArguments().getString(ARG_CONTENT));
titleEditText.setText(note.getTitle());
// Place cursor at the end of title
titleEditText.setSelection(titleEditText.getText().length());
contentEditText.setText(note.getContent());
showKeyboard = getArguments().getBoolean(ARG_SHOW_KEYBOARD);
}
titleEditText.clearFocus();
if (showKeyboard) {
titleEditText.requestFocus();
}
getActivity().setTitle(getString(R.string.title_add_note));
return rootView;
}
public void saveNote() {
String titleToSave = titleEditText.getText().toString().trim();
String contentToSave = contentEditText.getText().toString().trim();
if (!contentToSave.isEmpty() || !titleToSave.isEmpty()) {
if (note == null) {
ParseObject post = new ParseObject("Post");
post.put("title", titleToSave);
post.put("content", contentToSave);
post.put("author", ParseUser.getCurrentUser());
post.saveInBackground();
callback.onNoteAdded(titleToSave, contentToSave);
} else {
ParseQuery<ParseObject> query = ParseQuery.getQuery("Post");
final String newTitleToSave = titleToSave;
final String newContentToSave = contentToSave;
query.getInBackground(
note.getId(),
new GetCallback<ParseObject>() {
@Override
public void done(ParseObject parseObject, ParseException e) {
if (e == null) {
parseObject.put("title", newTitleToSave);
parseObject.put("content", newContentToSave);
callback.onNoteChanged(new Note(newTitleToSave, newContentToSave), note);
parseObject.saveInBackground();
}
}
});
}
}
}
public void updateNote(Note newNote, Note oldNote) {
for (Note note : notes) {
if (oldNote.getId().equals(note.getId())) {
note.setTitle(newNote.getTitle());
note.setContent(newNote.getContent());
notes.remove(note);
notes.add(0, note);
notesRecyclerView.scrollToPosition(0);
notesAdapter.notifyDataSetChanged();
break;
}
}
}
private void deleteNote(final Note note) {
Log.d(LOG_TAG, "delete note: " + note);
ParseQuery<ParseObject> query = ParseQuery.getQuery("Post");
query.getInBackground(
note.getId(),
new GetCallback<ParseObject>() {
@Override
public void done(ParseObject parseObject, ParseException e) {
if (e == null) {
Log.d(LOG_TAG, "note deleted");
parseObject.deleteInBackground();
if (notesAdapter.getItemCount() == 0) {
showEmptyView();
}
}
}
});
}