ViewHelper.java 文件源码

/**
 * Register a callback method for when an item is selected.
 *
 * @param listener The item selected listener.
 * @return self
 */
public ViewHelper itemSelected(OnItemSelectedListener listener) {

    if (mView instanceof AdapterView) {
        AdapterView<?> alv = (AdapterView<?>) mView;
        alv.setOnItemSelectedListener(listener);
    }

    return this;

}