android.widget.CursorAdapter#changeCursor ( )源码实例Demo

下面列出了android.widget.CursorAdapter#changeCursor ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： HeadFirstAndroid 文件： TopLevelActivity.java

@Override
public void onRestart() {
    super.onRestart();
    try {
        StarbuzzDatabaseHelper starbuzzDatabaseHelper = new StarbuzzDatabaseHelper(this);
        db = starbuzzDatabaseHelper.getReadableDatabase();
        Cursor newCursor = db.query("DRINK",
                                    new String[] { "_id", "NAME"},
                                    "FAVORITE = 1",
                                    null, null, null, null);
        ListView listFavorites = (ListView)findViewById(R.id.list_favorites);
        CursorAdapter adapter = (CursorAdapter) listFavorites.getAdapter();
        adapter.changeCursor(newCursor);
        favoritesCursor = newCursor;
    } catch(SQLiteException e) {
        Toast toast = Toast.makeText(this, "Database unavailable", Toast.LENGTH_SHORT);
        toast.show();
    }
}

源代码2 项目： tracker-control-android 文件： AdapterRule.java

@Override
public void onViewRecycled(ViewHolder holder) {
    super.onViewRecycled(holder);

    //Context context = holder.itemView.getContext();
    //GlideApp.with(context).clear(holder.ivIcon);

    CursorAdapter adapter = (CursorAdapter) holder.lvAccess.getAdapter();
    if (adapter != null) {
        Log.i(TAG, "Closing access cursor");
        adapter.changeCursor(null);
        holder.lvAccess.setAdapter(null);
    }
}

源代码3 项目： NetGuard 文件： AdapterRule.java

@Override
public void onViewRecycled(ViewHolder holder) {
    super.onViewRecycled(holder);

    //Context context = holder.itemView.getContext();
    //GlideApp.with(context).clear(holder.ivIcon);

    CursorAdapter adapter = (CursorAdapter) holder.lvAccess.getAdapter();
    if (adapter != null) {
        Log.i(TAG, "Closing access cursor");
        adapter.changeCursor(null);
        holder.lvAccess.setAdapter(null);
    }
}

方法所在类

android.widget.CursorAdapter