Java 当我想从一个片段变成一个新的活动（Android）时，我的应用程序不断崩溃

因为我是新手，所以我在处理碎片方面遇到了麻烦。我现在的问题是，每当我想从一个片段切换到另一个活动时，我的应用程序总是崩溃。另外，我的一个函数无法工作和使用。如果有人能帮助我，我将不胜感激

public class LibraryFragment extends Fragment {

//Create a new SongCollection variable
private SongCollection activateCollection = new SongCollection();

//This is the place where all the execution happens
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    //Make sure to put this statement for the last
    return inflater.inflate(R.layout.fragment_library, container, false);
}

//When the user taps on the cover arts
public void handleSelection(View view){

    String resourceId = AppUtil.getResourceId(getActivity(), view);

    Song selectedSong = activateCollection.searchById(resourceId);

    AppUtil.popMessage(getActivity(), "Now playing: " + selectedSong.getTitle());

    sendDataToActivity(selectedSong);

}

//A method which directs user to the "Now Playing" page as well as transfer songs information to the next activity
public void sendDataToActivity(Song track){

    //An intent which directs user to the next activity
    Intent toNowPlayingPage = new Intent(getActivity(), PlaySongActivity.class);

    //Store the song information to be sent over to the next page
    toNowPlayingPage.putExtra("id", track.getId());
    toNowPlayingPage.putExtra("title", track.getTitle());
    toNowPlayingPage.putExtra("artist", track.getArtist());
    toNowPlayingPage.putExtra("fileLink", track.getFileLink());
    toNowPlayingPage.putExtra("coverArt", track.getCoverArt());

    //Initiate the intent
    startActivity(toNowPlayingPage);
}

---

}

在视图上展开布局，并在调用的方法handleSelection（视图）上传递视图对象；在onCreate（）中。 因为您没有调用handleSelection（）方法；

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视图中没有onClicklistener添加堆栈跟踪，这样人们就可以理解确切的错误。Hi Yong，感谢您在stack overflow中发布，如果您发布错误屏幕截图以及要分析的代码段，这将非常有用。