当我想单击回收器视图时，它应该打开另一个正在获取数据的活动，但问题是当我单击回收器视图时，它什么也不显示。
我尝试了 RecyclerView.OnItemTouchListener。但还没有成功。
你能弄清楚问题出在哪里吗？我哪里出了问题
public class RestaurantAdapter extends RecyclerView.Adapter<RestaurantAdapter.MyViewHolder> {
List<AllRestaurant> restaurantList;
@Override
public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext())
.inflate(R.layout.listitem, parent, false);
return new MyViewHolder(itemView);
}
public class MyViewHolder extends RecyclerView.ViewHolder {
//public TextView long1, medium, small;
TextView t1,t2,t3,t4,t5;
ImageView logo;
public MyViewHolder(View view) {
super(view);
t1=(TextView)view.findViewById(R.id.t1);
t2=(TextView)view.findViewById(R.id.t2);
t3=(TextView)view.findViewById(R.id.t3);
t4=(TextView)view.findViewById(R.id.t4);
t5=(TextView)view.findViewById(R.id.t5);
logo=(ImageView) view.findViewById(R.id.image);
// final AllRestaurant items = getItem(position);
//long1.setText(items.getRestaurent_id());
// final NotifyUsers notifyUsers=new NotifyUsers(context);
// username.setText(items.getResponse_by());
// little.setText(items.g);
}
}
public RestaurantAdapter(List<AllRestaurant> restaurantList) {
this.restaurantList = restaurantList;
}
@Override
public void onBindViewHolder(MyViewHolder holder, final int position) {
AllRestaurant restaurant = restaurantList.get(position);
RestaurentAddress restaurentAddress=restaurant.getRestaurentAddress();
RestaurentInfo restaurentInfo=restaurant.getRestaurentInfo();
RestaurentSetting restaurentSetting=restaurant.getRestaurentSetting();
User user=restaurant.getUser();
Zone zone=restaurant.getZone();
holder. t1.setText(restaurentInfo.getRestaurent_name());
holder.t2.setText(restaurentAddress.getRestaurent_address1());
holder. t3.setText("min_pur:"+restaurentSetting.getMinimum_purcase());
holder. t4.setText("Del In Min:"+restaurentSetting.getEstimate_delivery_time());
String imagename=restaurentInfo.getRestaurent_logo();
Bitmap bitmap=getImage(imagename);
holder.logo.setImageBitmap(bitmap);
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
getItemId(position);
}
});
/* long1.setText(restaurentInfo.getRestaurent_name());
little.setText(restaurentAddress.getCity_name());*/
}
@Override
public int getItemCount() {
return restaurantList.size();
}
public Bitmap getImage(String name){
Bitmap bitmap=null;
String url="http://ibookstay.com/oops/web/img/uploads/res_log/"+name;
OkhttpClient clientOkHttp=new OkhttpClient();
try {
byte image[]=new byte[0];
// image=clientOkHttp.execute(url).get();
image = clientOkHttp.execute(url).get();
if (image != null && image.length > 0){
bitmap = BitmapFactory.decodeByteArray(image, 0, image.length);
// imageView.setImageBitmap(bitmap);
// tv.setText("Total btytes download: "+ image.length);
}
}
catch (InterruptedException e)
{
e.printStackTrace();
}
catch (ExecutionException e)
{
e.printStackTrace();
}
return bitmap;
}
}
这是我的片段文件：
public class RestaurantFragment extends Fragment {
RecyclerView recyclerView;
LinkedList<AllRestaurant> allRestaurants;
RestaurantAdapter allRestaurantAdapter;
MethodModel methodModel;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view= inflater.inflate(R.layout.restaurantlist, container, false);
methodModel=new MethodModel(getActivity());
allRestaurants=methodModel.getAllRestaurant();
allRestaurantAdapter=new RestaurantAdapter(allRestaurants);
recyclerView=(RecyclerView)view.findViewById(R.id.recycler_view);
RecyclerView.LayoutManager mLayoutManager = new LinearLayoutManager(getActivity());
recyclerView.setLayoutManager(mLayoutManager);
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.addItemDecoration(new DividerItemDecoration(getActivity(), LinearLayoutManager.VERTICAL));
// set the adapter
recyclerView.setAdapter(allRestaurantAdapter);
return view;
}
}
布局文件：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:background="#d3d3d3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="5dp"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="desktop.oopsfood.Navigation"
tools:showIn="@layout/app_bar_navigation">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1">
<EditText
android:layout_width="wrap_content"
android:layout_height="55dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:ems="10"
android:hint="Search For Location"
android:id="@+id/locationget"
android:background="@drawable/rounded_border_edittext"
android:gravity="center"
android:layout_weight="0.99">
</EditText>
<requestFocus />
android:shadowRadius="2.0"
android:layout_weight=".3" />
</LinearLayout>
<!-- <ListView
android:layout_marginTop="5dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/list"
android:dividerHeight="5dp"></ListView>-->
<FrameLayout android:layout_height="match_parent"
android:layout_width="match_parent"
android:id="@+id/container"
/>
</LinearLayout>
