2
У меня есть и приложение для Android, которое работает на android 4.0 отлично, но оно падает на Android 4.3 и 4.4. Я получаю это от LogCatApp crashes on android 4.0+
01-11 14:40:27.669: E/ACRA(25835): ACRA caught a IllegalStateException exception for quran. Building report.
01-11 14:40:27.789: E/AndroidRuntime(25835): java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. [in ListView(2131099688, class android.widget.ListView) with Adapter(class quran.functions.PlaylistAdapter)]
Вот мой код:
public class Playlist extends FragmentActivity {
private ListView list;
private Button manager, downloadAll;
private TextView reciter;
public static PlaylistAdapter adapter;
private ArrayList<Songs> songs;
private int RECITER_ID;
private String url, title, label;
private SlidingMenu slidingMenu;
private DatabaseHelper db;
private ImageView nowPlaying, back;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.playlist);
initWidgets();
list.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int position, long arg3) {
Intent intent = new Intent(Playlist.this, PlayerFinal.class);
intent.putExtra("songs", songs);
if (getIntent().getIntExtra("duaa", -1) == 115)
intent.putExtra("lang", 115);
intent.putExtra("position", position);
intent.putExtra("fromClass", this.getClass() + "");
// intent.putExtra("mp3link", mp3link);
startActivity(intent);
}
});
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
XmlMapParser m = new XmlMapParser(Playlist.this, RECITER_ID);
HashMap<String, ArrayList<String>> map = m.convert();
map.keySet();
label = map.get("RecitorLabel").get(0);
title = map.get("Title").get(0);
url = map.get("Link").get(0);
back = (ImageView) findViewById(R.id.playlist_back);
back.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
finish();
}
});
db.openDB();
for (int i = 1; i < map.get("Link").size(); i++) {
if (db.isDownloaded(i, title, RECITER_ID)) {
songs.add(new Songs(i, map.get("Title").get(i),
Environment.getExternalStorageDirectory()
.getPath()
+ "/"
+ getString(R.string.app_name)
+ "/"
+ title
+ "/"
+ map.get("Title").get(i)
+ ".mp3", title, true, RECITER_ID,
false));
} else
songs.add(new Songs(i, map.get("Title").get(i), url
+ label + "/"
+ new DecimalFormat("000").format(i) + ".mp3",
title, false, RECITER_ID, false));
}
db.closeDB();
// Log.v("--",m.convert().get("Link").get(1));
// [RecitorLabel, Title, Link] THIS ARE THE KEYS m
// Log.v("--", map.get("RecitorLabel").get(0));
// Log.v("--", map.get("Link").get(1));
return null;
}
protected void onPostExecute(Void result) {
adapter = new PlaylistAdapter(Playlist.this, songs);
list.setAdapter(adapter);
reciter.setText(songs.get(0).getRecitorName());
};
}.execute();
}
@Override
public void onBackPressed() {
if (slidingMenu.isMenuShowing()) {
slidingMenu.toggle();
} else {
super.onBackPressed();
}
}
@Override
protected void onResume() {
super.onResume();
try {
if (Tplayer.getInstance().isPlaying()) {
adapter = new PlaylistAdapter(this, songs);
list.setAdapter(adapter);
adapter.notifyDataSetChanged();
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_MENU) {
this.slidingMenu.toggle();
return true;
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
this.slidingMenu.toggle();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void initWidgets() {
db = new DatabaseHelper(this);
manager = (Button) findViewById(R.id.playlist_download_manager);
manager.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Playlist.this, DownloadManager.class);
startActivity(intent);
}
});
reciter = (TextView) findViewById(R.id.playlist_reciter_name_top);
list = (ListView) findViewById(R.id.playlist_list);
downloadAll = (Button) findViewById(R.id.playlist_download_all);
manager = (Button) findViewById(R.id.playlist_download_manager);
songs = new ArrayList<Songs>();
RECITER_ID = getIntent().getIntExtra("filename", -1);
// downloadAll.setOnClickListener(new OnClickListener() {
//
// @Override
// public void onClick(View v) {
// new DownloadAll(Playlist.this, songs);
// db.openDB();
// for (int i = 0; i < songs.size(); i++) {
// db.addDownloaded(songs.get(i).getNumber(), songs.get(i)
// .getLink(), 0, songs.get(i).getRecitorID(), "",
// songs.get(i).getTitle());
// }
// db.closeDB();
// }
// });
nowPlaying = (ImageView) findViewById(R.id.playlist_now_playing);
nowPlaying.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Tplayer tplayer = Tplayer.getInstance();
if (tplayer.isPlaying()) {
Intent intent = new Intent(Playlist.this, PlayerFinal.class);
if (tplayer.isPlaying())
intent.putExtra("songs", tplayer.getSongs());
else
intent.putExtra("songs", songs);
if (tplayer.getSongs().size() == 14)
intent.putExtra("lang", 115);
intent.putExtra("position", tplayer.getPosition());
startActivity(intent);
}
}
});
// Jeremy Feinstein slidinglistadapter line 94
slidingMenu = new SlidingMenu(this);
slidingMenu.setMode(SlidingMenu.LEFT);
slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_FULLSCREEN);
slidingMenu.setShadowWidthRes(R.dimen.slidingmenu_shadow_width);
slidingMenu.setShadowDrawable(R.drawable.slidingmenu_shadow);
slidingMenu.setBehindOffsetRes(R.dimen.slidingmenu_offset);
slidingMenu.setFadeDegree(0.35f);
slidingMenu.attachToActivity(this, SlidingMenu.SLIDING_CONTENT);
slidingMenu.setMenu(R.layout.slidingmenu);
}
}
и мой плейлист адаптер Класс:
public class PlaylistAdapter extends BaseAdapter {
private Activity activity;
private static LayoutInflater inflater = null;
private ArrayList<Songs> data;
private DatabaseHelper db;
private SharedPreferences prefs;
int playpos;
int recitorID;
public PlaylistAdapter(Activity a, ArrayList<Songs> songs) {
activity = a;
data = songs;
db = new DatabaseHelper(a);
inflater = (LayoutInflater) activity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
prefs = activity.getSharedPreferences("quantic.Quran",
Context.MODE_PRIVATE);
recitorID = prefs.getInt("recID", -1);
playpos = prefs.getInt("posPlaying", -1);
}
public int getCount() {
return data.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(final int position, View convertView,
final ViewGroup parent) {
View vi = convertView;
if (convertView == null)
vi = inflater.inflate(R.layout.song_item, parent, false);
ImageView download = (ImageView) vi
.findViewById(R.id.playlist_item_download);
db.openDB();
if (db.isDownloaded(data.get(position).getNumber(), data.get(position)
.getRecitorName(), data.get(position).getRecitorID()))
download.setImageResource(R.drawable.download_yes);
else {
download.setImageResource(R.drawable.download_no);
download.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
new DownloadFileFromURL(activity, data.get(position)
.getRecitorName(), data.get(position).getTitle(),
data.get(position).getLink(), data.get(position)
.getNumber(), data.get(position)
.getRecitorID()).execute();
if (!db.isDBOpen())
db.openDB();
db.addDownloaded(data.get(position).getNumber(),
data.get(position).getLink(), 0, data.get(position)
.getRecitorID(), "", data.get(position)
.getTitle());
Toast.makeText(activity,
"Downloading " + data.get(position).getTitle(),
Toast.LENGTH_SHORT).show();
}
});
}
db.closeDB();
TextView number = (TextView) vi.findViewById(R.id.playlist_item_num);
TextView reciterName = (TextView) vi
.findViewById(R.id.playlist_item_reciterName);
reciterName.setText(data.get(position).getRecitorName());
if (activity.getClass() == Playlist.class) {
reciterName.setVisibility(View.GONE);
}
TextView title = (TextView) vi.findViewById(R.id.playlist_item_reciter);
title.setText(data.get(position).getTitle());
number.setText((position + 1) + "");
ImageView eq = (ImageView) vi.findViewById(R.id.playlist_item_equlizer);
if (Tplayer.getInstance().isPlaying())
if (Tplayer.getInstance().getPosition() == position
&& data.get(position).getRecitorID() == Tplayer
.getInstance().getSong().getRecitorID()) {
eq.setVisibility(View.VISIBLE);
Ion.with(eq).load("http://darkodev.info/quran/dots.gif");
} else {
eq.setVisibility(View.GONE);
}
return vi;
}
}