如何在fragment中设置setContentView

我正在尝试在片段中调用库，但不知道如何在片段中设置它我已在主活动中完成它，但在片段中设置 setContentView 时出现错误 编译依赖

compile 'com.github.medyo:android-about-page:1.0.2'

我的片段内容视图

  @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    View rootView  = inflater.inflate(R.layout.fragment_navigation, container, false);
    Element versionElement = new Element();
    versionElement.setTitle("Version 6.2");

    Element adsElement = new Element();
    adsElement.setTitle("Advertise with us");

    View aboutPage = new AboutPage(getActivity())
            .isRTL(false)
            .addItem(versionElement)
            .addItem(adsElement)
            .addGroup("Connect with us")
            .addEmail("[email protected] /cdn-cgi/l/email-protection")
            .addFacebook("the.medy")
            .addTwitter("medyo80")
            .addYoutube("UCdPQtdWIsg7_pi4mrRu46vA")
            .addPlayStore("com.ideashower.readitlater.pro")
            .addInstagram("medyo80")
            .addGitHub("medyo")
            .create();

    setContentView(aboutPage);
    return rootView;
}

我在倒数第二行中遇到错误如何解决这个问题。 以下库将在 api 20+ 中工作 图书馆https://github.com/medyo/android-about-page https://github.com/medyo/android-about-page

在你不调用的片段上setContentView明确地，您在膨胀视图后返回视图，就像您一样。所以而不是打电话setContentView考虑添加视图aboutPage to rootView或其子视图之一。

例如，说出您的布局R.layout.fragment_navigation包含一个LinearLayout（或任何其他ViewGroup就此而言），其 ID 为content。您可以在返回语句之前执行此操作：

LinearLayout content = (LinearLayout) rootView.findViewById(R.id.content);
content.addView(aboutPage); //<-- Instead of setContentView(aboutPage)

你必须根据你的布局调整它，我不知道里面有什么。

完整示例

片段.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/container">
</RelativeLayout>

自定义Fragment.java

public class FragmentExample extends Fragment {
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        ViewGroup viewGroup = (ViewGroup) inflater.inflate(R.layout.fragment, container, false);
        Element versionElement = new Element();
        versionElement.setTitle("Version 6.2");

        Element adsElement = new Element();
        adsElement.setTitle("Advertise with us");

        View aboutPage = new AboutPage(getActivity())
                .isRTL(false)
                .addItem(versionElement)
                .addItem(adsElement)
                .addGroup("Connect with us")
                .addEmail("[email protected] /cdn-cgi/l/email-protection")
                .addFacebook("the.medy")
                .addTwitter("medyo80")
                .addYoutube("UCdPQtdWIsg7_pi4mrRu46vA")
                .addPlayStore("com.ideashower.readitlater.pro")
                .addInstagram("medyo80")
                .addGitHub("medyo")
                .create();

        viewGroup.addView(aboutPage);
        return viewGroup;
    }
}