相关疑难解决方法(0)

有没有人使用RecyclerView找到一种方法来设置一个onClickListener项目RecyclerView？我想为每个项目的每个布局设置一个监听器,但这似乎有点太麻烦我确信有一种方法RecyclerView可以听取这个onClick事件,但我无法弄明白.

我使用RecyclerView适配器来显示活动内部的数据,我想onClickListener在活动内部实现,目前,我onClickListener正常设置内部适配器,工作正常.

public void onBindViewHolder(MyHolder holder, final int position) {
    final Listdata data = listdata.get(position);
    holder.vname.setText(data.getName());

    holder.vname.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Toast.makeText(activity, "clicked on " +position, Toast.LENGTH_SHORT).show();
        }
    });
}

但是我想在活动中实现它,所以我有更大的控制权.这不符合我的目的.我认为这对我们很多人都有用.

我有一个View.OnClickListener，Recycler View但是每当我单击视图时，它都不会触发该onClick事件

这是代码：

    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{
    TextView name;
    ImageView image;
    Context context;
    ArrayList<Categories_Model_Class> arrayList;

    public ViewHolder(View view, Context context, ArrayList<Categories_Model_Class> arrayList) {
        super(view);
        name = view.findViewById(R.id.category_name);
        image = view.findViewById(R.id.category_image);
        this.context = context;
        this.arrayList = arrayList;
        view.setOnClickListener(this);
        Log.i("Created", "ViewHolder");
    }

    @Override
    public void onClick(View view) {
        //Pair<View, String> pair1 = Pair.create((View) this.image, this.image.getTransitionName());
        Intent intent = new Intent(context, FullWallpaperViewActivity.class);
        //ActivityOptionsCompat optionsCompat = ActivityOptionsCompat.makeSceneTransitionAnimation((Activity)context, pair1);
        context.startActivity(intent);
        Log.i("TOUCH", "TOUCH");
    }
}

有什么建议？

• CardView …

我想在我的项目上添加点击监听器，RecyclerView这样当我点击某个项目时，它会启动一个新项目Intent并从 Web 服务器检索有关该项目的数据。我尝试了很多建议，但没有一个有帮助。

我的 RecylerView 类

public class GetPrice extends AppCompatActivity {
private RecyclerView recyclerView;
private GridLayoutManager gridLayoutManager;
private  CustomAdapter adapter;
private List<MyData> dataList;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.getpricerecycle);
    recyclerView =(RecyclerView) findViewById(R.id.recycler_view);

    dataList = new ArrayList<>();
    load_data_from_server(0);
    gridLayoutManager = new GridLayoutManager(this,1);
    recyclerView.setLayoutManager(gridLayoutManager);
    adapter = new CustomAdapter(this,dataList);
    recyclerView.setAdapter(adapter);

}

private void load_data_from_server(final int id) {
    AsyncTask<Integer,Void,Void> task = new AsyncTask<Integer, Void, Void>() {
        @Override
        protected Void doInBackground(Integer... params) {
            OkHttpClient client = new …