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Java 使用回收器视图适配器的项目列表的点击调用错误?_Java_Android_Android Fragments - Fatal编程技术网

Java 使用回收器视图适配器的项目列表的点击调用错误?

Java 使用回收器视图适配器的项目列表的点击调用错误?,java,android,android-fragments,Java,Android,Android Fragments,我有一个包含三个片段的活动,每个片段都有一个单独的RecyclerView和一堆项目。在片段之间滚动时,onClick()会混淆,单击片段1中的项目会转到相同的位置,但对于片段3中的项目,因此会将我带到错误的屏幕。我是否应该在我设置的自定义onClick()方法中区分页面?所有的片段都使用同一个适配器,所以我不确定这是否是原因之一?不确定什么代码在这里有用,但下面是我的适配器类: public class ExploreAdapter extends RecyclerView.Adapter&l

我有一个包含三个片段的活动,每个片段都有一个单独的
RecyclerView
和一堆项目。在片段之间滚动时,
onClick()
会混淆,单击片段1中的项目会转到相同的位置,但对于片段3中的项目,因此会将我带到错误的屏幕。我是否应该在我设置的自定义
onClick()
方法中区分页面?所有的片段都使用同一个适配器,所以我不确定这是否是原因之一?不确定什么代码在这里有用,但下面是我的适配器类:

public class ExploreAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {

    private static OnEntryClickListener mOnEntryClickListener;
    private List<Explore> exploreList;
    private List<String> trackedProjects;
    private Context context;
    private Typeface typeFace, italicTypeface, boldTypeface;
    private int typeOfExplore;
    private HashMap<String, Boolean> uniqueExploreItems;
    private HashMap<String, Long> offSet;
    private int firstSet, secondSet;
    private boolean apiProcessing;

    private String stringValue;
    //firebase
    private DatabaseReference mDatabase;

    public void changeTracked(List<String> tracks) {
        trackedProjects = tracks;
        notifyDataSetChanged();
    }


    public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        public TextView projectTitle, projectCompany;
        public ImageView projectPicture;
        private ShineButton projectTrack;


        public MyViewHolder(View view) {
            super(view);
            projectTitle = (TextView) view.findViewById(R.id.exploreProjectTitle);
            projectCompany = (TextView) view.findViewById(R.id.exploreProjectCompany);
            projectPicture = (ImageView) view.findViewById(R.id.exploreProjectPicture);
            projectTrack = (ShineButton) view.findViewById(R.id.exploreProjectTrack);


            view.setOnClickListener(this);
            projectTrack.setOnClickListener(this);

        }

        @Override
        public void onClick(View v) {
            if (mOnEntryClickListener != null) {
                mOnEntryClickListener.onEntryClick(v, getAdapterPosition());

            }
        }

    }



    public ExploreAdapter(Context mContext, List<Explore> explores, List<String> trackedProj, int typeOfE, String strV, HashMap<String, Boolean> uniqueE, HashMap<String, Long> offs, Typeface myTypeface, Typeface myTypefaceItalic, Typeface myTypefaceBold) {
        context = mContext;
        exploreList = explores;
        typeFace = myTypeface;
        italicTypeface = myTypefaceItalic;
        boldTypeface = myTypefaceBold;
        typeOfExplore = typeOfE;
        uniqueExploreItems = uniqueE;
        offSet = offs;
        stringValue = strV;

        apiProcessing = true;
        mDatabase = FirebaseDatabase.getInstance().getReference();
        trackedProjects = trackedProj;

    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

        return new MyViewHolder(LayoutInflater.from(parent.getContext())
                .inflate(R.layout.explore_item, parent, false));


    }


    public void setOnEntryClickListener(OnEntryClickListener onEntryClickListener) {
        mOnEntryClickListener = onEntryClickListener;
    }

    public interface OnEntryClickListener {
        void onEntryClick(View view, int position);
    }


    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
            MyViewHolder myViewHolder = (MyViewHolder) holder;
            Explore proj = exploreList.get(position);
            myViewHolder.projectTitle.setTypeface(boldTypeface);
            myViewHolder.projectCompany.setTypeface(italicTypeface);
            myViewHolder.projectTitle.setText(proj.getProjectTitle());
            myViewHolder.projectCompany.setText(proj.getSubTitle());

            //for updates
            if(typeOfExplore == 1) {
                String createImagePath = Constants.PHASES_IMAGE + proj.getProjectPicture();
                Picasso.with(context).load(createImagePath).placeholder(R.drawable.default_liovinci_bg).resize(320, 240).into(myViewHolder.projectPicture);

            } else {
                String createImagePath = Constants.PROJECT_IMAGE + proj.getProjectPicture();
                Picasso.with(context).load(createImagePath).placeholder(R.drawable.default_liovinci_bg).resize(320, 240).into(myViewHolder.projectPicture);

            }

        if(typeOfExplore == 1 || typeOfExplore == 2) {

            myViewHolder.projectTrack.setVisibility(View.GONE);
        } else {
            if(trackedProjects != null && trackedProjects.contains(proj.getProjectId())) {

                myViewHolder.projectTrack.setColorFilter(ContextCompat.getColor(context, R.color.actionBlue), PorterDuff.Mode.SRC_IN);
                myViewHolder.projectTrack.setChecked(true);
            } else {

                myViewHolder.projectTrack.setColorFilter(ContextCompat.getColor(context, R.color.bottomBarGray), PorterDuff.Mode.SRC_IN);


            }

        }
公共类ExploreAdapter扩展了RecyclerView.Adapter{
私有静态OnEntryClickListener mOnEntryClickListener;
私人名单探索者;
私人名单跟踪项目;
私人语境;
专用字体、斜体、黑体;
私人int型探索;
私有HashMap uniqueExploreItems;
私有哈希映射偏移量;
私有int第一集,第二集;
私有布尔处理;
私有字符串字符串值;
//火基
私有数据库参考数据库;
公共无效更改跟踪(列出跟踪){
trackedProjects=轨道;
notifyDataSetChanged();
}
公共类MyViewHolder扩展了RecyclerView.ViewHolder实现了View.OnClickListener{
公共文本视图项目标题,项目公司;
公共图像查看项目图片;
私人ShineButton项目轨道;
公共MyViewHolder(视图){
超级(视图);
projectTitle=(TextView)view.findViewById(R.id.exploreProjectTitle);
projectCompany=(TextView)view.findViewById(R.id.exploreProjectCompany);
projectPicture=(ImageView)view.findViewById(R.id.exploreProjectPicture);
projectTrack=(ShineButton)view.findViewById(R.id.exploreProjectTrack);
view.setOnClickListener(这个);
projectTrack.setOnClickListener(这个);
}
@凌驾
公共void onClick(视图v){
if(mOnEntryClickListener!=null){
onentryclicklistener.onEntryClick(v,getAdapterPosition());
}
}
}
public ExploreAdapter(Context mContext、List explores、List trackedProj、int typeOfE、String strV、HashMap uniqueE、HashMap offs、Typeface myTypeface、Typeface mytypeitalic、Typeface mytypebold){
上下文=mContext;
exploreList=探索;
字体=我的字体;
italicTypeface=MyTypeface Italic;
粗体字=我的粗体字;
typeOfExplore=typeOfE;
uniqueExploreItems=uniqueE;
偏移=偏移;
stringValue=strV;
apiProcessing=true;
mDatabase=FirebaseDatabase.getInstance().getReference();
trackedProjects=trackedProj;
}
@凌驾
public RecyclerView.ViewHolder onCreateViewHolder(视图组父级,int-viewType){
返回新的MyViewHolder(LayoutInflater.from(parent.getContext())
.充气(R.layout.explore_项,父项,false));
}
公共无效设置OnEntryClickListener(OnEntryClickListener OnEntryClickListener){
mOnEntryClickListener=onEntryClickListener;
}
公共接口OnEntryClickListener{
void onEntryClick(视图,int位置);
}
@凌驾
BindViewHolder上的公共无效(RecyclerView.ViewHolder,int位置){
MyViewHolder MyViewHolder=(MyViewHolder)holder;
Explore proj=exploreList.get(位置);
myViewHolder.projectTitle.setTypeface(粗体);
myViewHolder.projectCompany.setTypeface(斜体);
myViewHolder.projectTitle.setText(proj.getProjectTitle());
myViewHolder.projectCompany.setText(proj.getSubTitle());
//更新
if(typeOfExplore==1){
字符串createImagePath=Constants.PHASES_IMAGE+proj.getProjectPicture();
毕加索.with(context).load(createImagePath).placeholder(R.drawable.default_liovinci_bg).resize(320240).into(myViewHolder.projectPicture);
}否则{
字符串createImagePath=Constants.PROJECT_IMAGE+proj.getProjectPicture();
毕加索.with(context).load(createImagePath).placeholder(R.drawable.default_liovinci_bg).resize(320240).into(myViewHolder.projectPicture);
}
if(typeOfExplore==1 | | typeOfExplore==2){
myViewHolder.projectTrack.setVisibility(View.GONE);
}否则{
if(trackedProjects!=null&&trackedProjects.contains(proj.getProjectId()){
myViewHolder.projectTrack.setColorFilter(ContextCompat.getColor(context,R.color.actionBlue),PorterDuff.Mode.SRC_-IN);
myViewHolder.projectTrack.setChecked(true);
}否则{
myViewHolder.projectTrack.setColorFilter(ContextCompat.getColor(context,R.color.bottomBarGray),PorterDuff.Mode.SRC_-IN);
}
}

如果您使用的是视图寻呼机,则它将初始化您绑定到该视图寻呼机的所有片段。因此,最后它将初始化最后一个片段,并且适配器类将包含来自上一个初始化片段的上下文

这就是原因。为了克服您的问题,您应该为不同的片段制作不同的适配器。

请参阅