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copied!<p>Simple example activity that displays a list of all internal music files (ringtones etc).</p> <p><em>MyActivity.java</em></p> <pre><code>public class MyActivity extends Activity { private MyCursorAdapter mAdapter; // that's what we want to know from the database private static final String[] PROJECTION = new String[] { MediaStore.Audio.AudioColumns._ID, // 0 - _id must be present MediaStore.Audio.AudioColumns.TITLE, // 1 MediaStore.Audio.AudioColumns.DATA // 2 }; // those from above - no need for cursor.getColumnIndex() private static final int TITLE_IDX = 1; private static final int TEXT_IDX = 2; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ListView lv = (ListView) findViewById(R.id.list_view); mAdapter = new MyCursorAdapter(this, TITLE_IDX, TEXT_IDX); lv.setAdapter(mAdapter); loadContent(); } // would be better to do in a Loader, AsyncTask, ... private void loadContent() { ContentResolver cr = getContentResolver(); Cursor c = cr.query( MediaStore.Audio.Media.INTERNAL_CONTENT_URI, PROJECTION, null, null, null ); mAdapter.changeCursor(c); } } </code></pre> <p><em>MyCursorAdapter.java</em><br> there is no real dependency on the Cursor in this class, it's much like the <code>SimpleCursorAdapter</code></p> <pre><code>public class MyCursorAdapter extends CursorAdapter { private final LayoutInflater mInflater; private final int mTitleIdx, mTextIdx; /** * Creates a new MyCursorAdapter. Set cursor via changeCursor / swapCursor * @param context <code>this</code> will usually do * @param titleColumnIdx cursor columnindex to be displayed as title * @param textColumnIdx cursor columnindex to be displayed as text below */ public MyCursorAdapter(Context context, int titleColumnIdx, int textColumnIdx) { super(context, null, false); mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); mTitleIdx = titleColumnIdx; mTextIdx = textColumnIdx; } @Override public void bindView(View view, Context context, Cursor cursor) { TextView title = (TextView) view.findViewById(R.id.title); TextView text = (TextView) view.findViewById(R.id.text); title.setText(cursor.getString(mTitleIdx)); text.setText(cursor.getString(mTextIdx)); } @Override public View newView(Context context, Cursor cursor, ViewGroup parent) { View item = mInflater.inflate(R.layout.list_item, null); // could do static init here / attach holder / set onClickListeners, ... return item; } } </code></pre> <p><em>main.xml</em></p> <pre><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <ListView android:id="@+id/list_view" android:layout_width="fill_parent" android:layout_height="wrap_content" >  </ListView> </LinearLayout> </code></pre> <p><em>list_item.xml</em></p> <pre><code><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:id="@+id/title" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textAppearance="@android:style/TextAppearance.Large" android:textColor="@android:color/primary_text_dark" android:layout_marginTop="5dp" /> <TextView android:id="@+id/text" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textAppearance="@android:style/TextAppearance.Small" android:textColor="@android:color/secondary_text_dark" android:singleLine="true" android:ellipsize="end" android:layout_marginBottom="5dp" /> </LinearLayout> </code></pre> <p><em>What you get</em></p> <p><img src="https://i.stack.imgur.com/o6myq.png" alt="result"></p>

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