小编eli*_*eli的帖子

在eclipse中,我有将bin和gen目录添加到svn ignore的习惯.但是现在,使用Android Studio(基于IntelliJ IDEA),我应该忽略哪些文件.

在我的列表视图没有填充数据库数据时,有什么更好的方法来显示进度指示器？

我找到了一些如何使用assynctask执行此操作的示例,但在我的情况下,我使用Loader/ CursorLoader.

public class TestActivity extends SherlockFragmentActivity implements
    LoaderCallbacks<Cursor> {

SimpleCursorAdapter mAdapter;
ListView mListView;

private static final String[] UI_BINDING_FROM = new String[] {
        TestDBAdapter.KEY_NAME, TestDBAdapter.KEY_ICON };

private static final int[] UI_BINDING_TO = new int[] { R.id.text, R.id.icon };

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_Test);

    mListView = (ListView) findViewById(R.id.listview);

    mAdapter = new TestAdapter(getApplicationContext(),
            R.layout.list_item_Test, null, UI_BINDING_FROM,
            UI_BINDING_TO, 0);

    mListView.setAdapter(mAdapter);

    getSupportLoaderManager().initLoader(0, null, this);

}

@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {


    Uri uri = ContentProviderTest.CONTENT_URI; …