@Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode == 0) { if (data == null) { return; } Song s = (Song) data.getSerializableExtra("song object"); library.remove(s.getTitle()); library.addSong(s); Log.d("", "updating song, length: " + s.size()); Log.d("", "should have updated song"); updateView(); } else if (resultCode == 1) { // delete if (data == null) { return; } Song s = (Song) data.getSerializableExtra("song object"); library.remove(s.getTitle()); updateView(); } }
public void setupFakeSongs() { library = new Library(); Song s1 = new Song(); Log.d("", "new song make"); s1.setTitle("My Favorite Song"); Log.d("", "new song title"); s1.addNote(new Note(NoteFrequencies.getFrequency("e4"), 0.125, "e4")); Log.d("", "new note"); s1.addNote(new Note(NoteFrequencies.getFrequency("e5"), 0.25, "e5")); s1.addNote(new Note(NoteFrequencies.getFrequency("a4"), 0.5, "a4")); s1.addNote(new Note(NoteFrequencies.getFrequency("b4"), 0.125, "b4")); Log.d("", "all notes"); library.addSong(s1); for (Song s : library.getSongs()) { songs.add(s.getTitle()); } }
public void updateView() { if (this.library == null) { this.library = new Library(); } songs = new ArrayList<String>(); for (Song i : this.library.getSongs()) { songs.add(i.getTitle()); } arrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, songs); list1.setAdapter(arrayAdapter); if (library.getSongs().size() == 0) { text.setText("User Library (empty)"); } else { text.setText("User Library"); } Collections.sort(songs); Log.d("", "songs: " + songs.size()); arrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, songs); list1.setAdapter(arrayAdapter); persistStorage(); }