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我正在尝试开发与智能手机(一个窗格布局)和平板电脑(两个窗格布局)兼容的应用程序。我的应用显示如下:

分段
(来源:android10.org

我使用了Google 开发者网站上提供的示例。

该示例工作正常。但是对于我的应用程序,我需要在WebView fragment. 中选择的每个元素都会在ListView fragment正确的片段中显示特定的布局。

这是我在单击元素时调用的代码:

public void onArticleSelected(int position) {
    // The user selected the headline of an article from the
    // HeadlinesFragment

    // Capture the article fragment from the activity layout
    BodyFragment articleFrag = (BodyFragment) getSupportFragmentManager().findFragmentById(R.id.body_fragment);

    if (articleFrag != null) {
        // If article frag is available, we're in two-pane layout...

        // Call a method in the ArticleFragment to update its content
        articleFrag.updateArticleView(position);

    } else {
        // If the frag is not available, we're in the one-pane layout and
        // must swap frags...

        // Create fragment and give it an argument for the selected
        // article
        BodyFragment newFragment = new BodyFragment();

        Bundle args = new Bundle();
        args.putInt(BodyFragment.ARG_POSITION, position);
        newFragment.setArguments(args);
        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();

        // Replace whatever is in the fragment_container view with this
        // fragment,
        // and add the transaction to the back stack so the user can
        // navigate back
        transaction.replace(R.id.fragment_container, newFragment);
        transaction.addToBackStack(null);

        // Commit the transaction
        transaction.commit();
    }
}

我该怎么做?我想将布局动态替换到片段中,但这是不可能的。

有人有解决方案吗?

提前致谢

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