2

我是 Loaders 的新手,正在尝试AsyncTaskLoader测试LoaderTestCase. 然而getLoaderResultSynchronously永远不会结束。这是整个班级:

public class LoaderTest extends LoaderTestCase{

    public void testLoader() {
        String result = getLoaderResultSynchronously(new AsyncTaskLoader<String>(getContext()){

            @Override
            public String loadInBackground() {
                return "hello";
            }

        });

        assertEquals(result, "hello");
    }
}

我错过了什么?

4

1 回答 1

2

getLoaderResultSynchronously()调用参数传递的Loader的startLoading()stopLoading()方法。你必须实施它。

public final void testLoader() {
    String result = loader.getLoaderResultSynchronously(new AsyncTaskLoader<String>(
            getContext()) {

        @Override
        public String loadInBackground() {
            return "hello";
        }

        /* (non-Javadoc)
         * @see android.content.Loader#onStartLoading()
         */
        @Override
        protected void onStartLoading() {
            // TODO Auto-generated method stub
            forceLoad();
        }
        /* (non-Javadoc)
         * @see android.content.Loader#onStopLoading()
         */

        @Override
        protected void onStopLoading() {
            // TODO Auto-generated method stub
            cancelLoad();

        }



    });
于 2013-10-27T10:31:25.200 回答