当我向项目添加按钮或编辑文本时，为什么 ListFragment 中的 onListItemClick 函数没有触发？

Question

我用两个按钮和 edittext 渲染我的 ListFragment 的每个元素，但在这种情况下，onListItemClick 对我不起作用。一旦你在适配器中隐藏按钮和编辑文本，一切都会立即开始工作，我认为这是字段之间的某种冲突，但我不知道如何解决它。我将不胜感激。

我的适配器：

public class ProductAdapter extends ArrayAdapter<ProductsModel> {
private LayoutInflater inflater;
private int layout;
private ArrayList<ProductsModel> productsList;
private String nameFragment;

private Parsers parser;


public ProductAdapter(Context mContext, int resource, ArrayList<ProductsModel> products, 
String nameFragment) {
    super(mContext, resource, products);
    this.productsList = products;
    this.layout = resource;
    this.inflater = LayoutInflater.from(mContext);
    this.parser = new Parsers(mContext);
    this.nameFragment = nameFragment;
}

public View getView(int position, View convertView, ViewGroup parent){
    final ViewHolder viewHolder;
    if(convertView==null){
        convertView = inflater.inflate(this.layout, parent, false);
        viewHolder = new ViewHolder(convertView);
        convertView.setTag(viewHolder);
    }else{
        viewHolder = (ViewHolder) convertView.getTag();
    }

    final ProductsModel products = productsList.get(position);

    PricesModel price = parser.PriceParser((int) products.getId());

    viewHolder.imageProduct.setImageResource(R.drawable.img);
    viewHolder.imageProduct.setScaleType(ImageView.ScaleType.FIT_START);

    viewHolder.nameProduct.setText(products.getName());
    viewHolder.categoryProduct.setText("Group");
    viewHolder.priceValueProduct.setText("Cost: "+price.getPriceValue());
    viewHolder.countProduct.setText("0");

    if(nameFragment.equals("ListProduct")){
        viewHolder.priceValueProduct.setVisibility(View.GONE);
        viewHolder.countProduct.setVisibility(View.GONE);
        viewHolder.buttonPlus.setVisibility(View.GONE);
        viewHolder.buttonMinus.setVisibility(View.GONE);
    }
    return convertView;
}

private class ViewHolder {
    final ImageView imageProduct;
    final TextView nameProduct, categoryProduct, priceValueProduct;
    final EditText countProduct;
    final Button buttonPlus, buttonMinus;
    ViewHolder(View view){
        imageProduct = view.findViewById(R.id.imageProduct);
        nameProduct = view.findViewById(R.id.nameProduct);
        categoryProduct = view.findViewById(R.id.categoryProduct);
        priceValueProduct = view.findViewById(R.id.priceValueProduct);
        countProduct = view.findViewById(R.id.countProduct);
        buttonPlus = view.findViewById(R.id.buttonPlus);
        buttonMinus = view.findViewById(R.id.buttonMinus);
    }
}
}

我的片段：

public class ListProducts extends ListFragment {

private ProductAdapter mProductAdapter;
private Parsers parser;
private Context mContext;
private View view;

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_list_products, container, false);
    mContext = getContext();
    parser = new Parsers(mContext);

    ArrayList<ProductsModel> productsList = parser.ProductsParser();

    ArrayList<ProductsModel> improveProductsList = new ArrayList<>();
    for(int i = 0; i < productsList.size(); i++){
        improveProductsList.add(productsList.get(i));
    }
    EditText searchProduct = (EditText) view.findViewById(R.id.searchEditText);
    searchProduct.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            String nameProduct = s.toString();
            if(count != 0) {
                improveProductsList.clear();
                for (int i = 0; i < productsList.size(); i++) {
                    if (productsList.get(i).getName().toLowerCase().indexOf(nameProduct.toLowerCase()) != -1) {
                        improveProductsList.add(productsList.get(i));
                    }
                }
            }else{
                for(int i = 0; i < productsList.size(); i++){
                    improveProductsList.add(productsList.get(i));
                }
            }
        }
        @Override
        public void afterTextChanged(Editable s) {}
    });

    try {
        int idCompany = getArguments().getInt("idCompany",0);
        int idStore = getArguments().getInt("idStore", 0);
        mProductAdapter = new ProductAdapter(mContext, R.layout.simple_list_item_product, improveProductsList, "NewOrder");
    }catch (NullPointerException e){
        mProductAdapter = new ProductAdapter(mContext, R.layout.simple_list_item_product, improveProductsList, "ListProduct");
    }
    setListAdapter(mProductAdapter);

    return view;
}

@Override
public void onListItemClick(@NonNull ListView l, @NonNull View v, int position, long id) {
    super.onListItemClick(l, v, position, id);
    Log.d("TAG", ""+position);
}
}

XML simple_list_item_product:

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintTop_toTopOf="parent">

    <ImageView
        android:id="@+id/imageProduct"
        android:layout_width="100sp"
        android:layout_height="100sp"
        android:scaleType="fitStart"/>

    <LinearLayout
        android:id="@+id/linearLayoutInfoAndButtonProduct"
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_marginLeft="5sp">

        <TextView
            android:id="@+id/nameProduct"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:textSize="15sp"
            android:textStyle="bold"
            android:textColor="@color/black"
            android:text="Name prod"/>

        <TextView
            android:id="@+id/categoryProduct"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textSize="10sp"
            android:textColor="@color/black"
            android:text="Category prod"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintTop_toBottomOf = "@+id/nameProduct" />

        <TextView
            android:id="@+id/priceValueProduct"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textSize="10sp"
            android:textColor="@color/black"
            android:text="Cost prod"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintTop_toBottomOf = "@+id/nameCompany" />

        <LinearLayout
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            android:orientation="horizontal">

            <Button
                android:id="@+id/buttonMinus"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="-"/>

            <EditText
                android:id="@+id/countProduct"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"/>

            <Button
                android:id="@+id/buttonPlus"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="+" />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

XML fragment_list_products:

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/fragment_list_products"
tools:context="com.example.rbsoftsalesmobile.ui.productsscreen.ListProducts">

<TextView
    android:gravity="center_horizontal"
    android:id="@+id/game_title"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textAlignment="center"
    android:textAllCaps="false"
    android:textAppearance="@style/TextAppearance.AppCompat.Headline"
    android:textSize="22sp"
    android:textStyle="bold"
    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:layout_constraintVertical_chainStyle="packed"
    android:text="List prod"/>

<EditText
    android:id="@+id/searchEditText"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:hint="Search"
    app:layout_constraintTop_toBottomOf="@+id/game_title"
    android:layout_margin="5sp"/>

<ListView
    android:id="@android:id/list"
    android:layout_width="0dp"
    android:layout_height="0dp"
    app:layout_constraintBottom_toBottomOf="parent"
    app:layout_constraintLeft_toLeftOf="parent"
    app:layout_constraintRight_toRightOf="parent"
    app:layout_constraintTop_toBottomOf="@+id/searchEditText" />

</androidx.constraintlayout.widget.ConstraintLayout>

Answer 1

我用 setFocusable(false) 解决了我的问题，对于每个可以拦截来自其他组件（如 Button、EditText、CheckBox 等）的输入的元素。

if(nameFragment.equals("ListProduct")){
        viewHolder.priceValueProduct.setVisibility(View.GONE);
        viewHolder.countProduct.setVisibility(View.GONE);
        viewHolder.buttonPlus.setVisibility(View.GONE);
        viewHolder.buttonMinus.setVisibility(View.GONE);
    }
    viewHolder.countProduct.setFocusable(false);
    viewHolder.buttonPlus.setFocusable(false);
    viewHolder.buttonMinus.setFocusable(false);
    return convertView;
}

当我向项目添加按钮或编辑文本时，为什么 ListFragment 中的 onListItemClick 函数没有触发？

Why doesn't the onListItemClick function in the ListFragment fire when I add a button or edittext to the item?

java

xml

android

list

fragment