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Handle MusicNote Objects in NoteSongAdapter

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sebastian 2024-10-31 19:56:52 +01:00
parent d3b94fdcb3
commit 73fe1bf812
2 changed files with 11 additions and 16 deletions
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16
app/src/main/java/core/notevault/ui/home/HomeFragment.java
View File

@ -57,24 +57,18 @@ public class HomeFragment extends Fragment {
return root; return root;
} }
private class LoadSongTitlesTask extends AsyncTask<Void, Void, List<String>> { private class LoadSongTitlesTask extends AsyncTask<Void, Void, List<MusicNote>> {
@Override @Override
protected List<String> doInBackground(Void... voids) { protected List<MusicNote> doInBackground(Void... voids) {
MusicDatabase db = MusicDatabase.getDatabase(getContext()); MusicDatabase db = MusicDatabase.getDatabase(getContext());
MusicNoteDAO musicNoteDAO = db.musicNoteDao(); MusicNoteDAO musicNoteDAO = db.musicNoteDao();
List<MusicNote> songs = musicNoteDAO.getAllNotes(); return musicNoteDAO.getAllNotes();
List<String> result = new ArrayList<>();
for (MusicNote song : songs) {
result.add(song.getTitle());
}
return result;
} }
@Override @Override
protected void onPostExecute(List<String> songTitles) { protected void onPostExecute(List<MusicNote> songs) {
noteSongAdapter.updateSongTitles(songTitles); // Aktualisiere den Adapter mit den Titeln noteSongAdapter.updateSongTitles(songs); // Aktualisiere den Adapter mit den Titeln
} }
} }

11
app/src/main/java/core/notevault/ui/home/NoteSongAdapter.java
View File

@ -7,15 +7,16 @@ import android.widget.TextView;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView; import androidx.recyclerview.widget.RecyclerView;
import core.notevault.R; import core.notevault.R;
import core.notevault.data.MusicNote;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
public class NoteSongAdapter extends RecyclerView.Adapter<NoteSongAdapter.NoteViewHolder> { public class NoteSongAdapter extends RecyclerView.Adapter<NoteSongAdapter.NoteViewHolder> {
private final List<String> noteTitles; private final List<MusicNote> noteTitles;
public NoteSongAdapter(List<String> noteTitles) { public NoteSongAdapter(List<MusicNote> noteTitles) {
this.noteTitles = noteTitles; this.noteTitles = noteTitles;
} }
@ -33,7 +34,7 @@ public class NoteSongAdapter extends RecyclerView.Adapter<NoteSongAdapter.NoteVi
@Override @Override
public void onBindViewHolder(@NonNull NoteViewHolder holder, int position) { public void onBindViewHolder(@NonNull NoteViewHolder holder, int position) {
holder.titleTextView.setText(noteTitles.get(position)); holder.titleTextView.setText(noteTitles.get(position).getTitle());
} }
@Override @Override
@ -41,9 +42,9 @@ public class NoteSongAdapter extends RecyclerView.Adapter<NoteSongAdapter.NoteVi
return noteTitles.size(); return noteTitles.size();
} }
public void updateSongTitles(List<String> songTitles) { public void updateSongTitles(List<MusicNote> songs) {
this.noteTitles.clear(); this.noteTitles.clear();
this.noteTitles.addAll(songTitles); this.noteTitles.addAll(songs);
notifyDataSetChanged(); notifyDataSetChanged();
} }