返回一个视图(ListView)

Question

是否可以返回一个视图(ListView中的一行)?

我想禁用所有的复选框:

public void disableCheckboxes()
{       
    for(int i =0; i < getCount(); i++)
    {
        View view = (View) getView(i, null, null);
        CheckBox checkBox = (CheckBox)view.findViewById(R.id.playlist_checkbox);
        checkBox.setVisibility(CheckBox.INVISIBLE);
    }
}

Answer 1

非常类似的函数，您可以在Robotium源代码中找到，特别是在类ViewFetcher中。或者你可以使用Robotium。

public ArrayList<View> getAllViews(boolean onlySufficientlyVisible) {
    final View[] views = getWindowDecorViews();
    final ArrayList<View> allViews = new ArrayList<View>();
    final View[] nonDecorViews = getNonDecorViews(views);

    if (views != null && views.length > 0) {
        View view;
        for(int i = 0; i < nonDecorViews.length; i++){
            view = nonDecorViews[i];
            try {
                addChildren(allViews, (ViewGroup)view, onlySufficientlyVisible);
            } catch (Exception ignored) {
            }
        }
        view = getRecentDecorView(views);
        try {
            addChildren(allViews, (ViewGroup)view, onlySufficientlyVisible);
        } catch (Exception ignored) {
        }
    }
    return allViews;
}