android - 如何使用 View 绑定(bind) android 从嵌套 JSON 数组中获取数据

标签 android arrays json nested retrofit

大家好，请帮我从头到尾使用改造从回收器 View 中的嵌套 JSON 数组中获取数据，谢谢

最佳答案 

See Overview Of All activity or class or interfaces whichever we need to make & same we will make it below 

Here we hide some API data for security purpose & u can remove some Common class data as we set static sound method in it so

we have to set as a Main Image Item or Sub Image Item as per API
API -> https://________.in/childrenart/kidsgames.json

Here We have JSON Format like below - Nested Array

[
  {
    "id": 1,
    "profile_image": "https://________.in/childrenart/profileimages/kg_maze_games.png",
    "category_name": "kg_maze_games",
    "category_images": [
      {
        "id": 1,
        "image_url": "https://________.in/childrenart/category_images/kg_maze_games/kg_maze_games_01.png"
      },
      {
        "id": 2,
        "image_url": "https://________.in/childrenart/category_images/kg_maze_games/kg_maze_games_02.png"
      }
    ]
  },
  {
    "id": 2,
    "profile_image": "https://________.in/childrenart/profileimages/kg_match_count.png",
    "category_name": "kg_match_count",
    "category_images": [
      {
        "id": 1,
        "image_url": "https://________.in/childrenart/category_images/kg_match_count/kg_match_count_01.png"
      },
      {
        "id": 2,
        "image_url": "https://________.in/childrenart/category_images/kg_match_count/kg_match_count_02.png"
      }
    ]
  }
]

https://www.jsonschema2pojo.org/
Convert this JSON to POJO You will get 2 Ready Model Class
Dont forget to Set Source type: as a JSON & Annotation style: Gson in the below link
Paste your JSON Data & Get model class as a Zip or copy from Preview
https://www.jsonschema2pojo.org/

Now Create new Project in java & Add below Depndencies

in -> build.gradle(Module)

// gson Retrofit
    implementation 'com.google.code.gson:gson:2.8.7'
    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
    implementation 'com.squareup.okhttp3:logging-interceptor:4.2.1'
// glide
    implementation 'com.github.bumptech.glide:glide:4.13.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.0'

in -> Gradle.properties

android.nonTransitiveRClass=true
android.enableJetifier=true

Now Lest start to make classes , interfaces , activities as below 14 step wise

To Get Main Iamge From API (profile_image)

Step Type                       -              Name

(01) Model Class                -              Main Image Item
(02) Model Class                -              Sub Image Item
(03) Interface(Api)             -              KidsGameApiCall
(04) Activity(Main)             -              KidsGameActivity
(05) Activity(MainXML-Layout)   -              activity_kids_game
(06) Class                      -              Common
(07) Custom Layout              -              item_main_image
(08) Adapter                    -              KidsGameAdapter
(09) Interface                  -              KidsGamesItemClick

To Get Sub Iamge From Same API (category_name)

Type                       -              Name

(10) Activity(Main)             -              KidsGameListActivity
(11) Activity(MainXML-Layout)   -              activity_kids_game_list
(12) Custom Layout              -              item_sub_image
(13) Adapter                    -              KidsGameListAdapter
(14) Interface                  -              KidsGamesListItemClick

(01) 模型类 - 主图像项

package com.example.childrenartsdrawing.models;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

import java.util.ArrayList;

public class MainImageItem {

    @SerializedName("id")
    @Expose
    private Integer id;
    @SerializedName("profile_image")
    @Expose
    private String profileImage;
    @SerializedName("category_name")
    @Expose
    private String categoryName;
    @SerializedName("category_images")
    @Expose
    private ArrayList<SubImageItem> categoryImages = null;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getProfileImage() {
        return profileImage;
    }

    public void setProfileImage(String profileImage) {
        this.profileImage = profileImage;
    }

    public String getCategoryName() {
        return categoryName;
    }

    public void setCategoryName(String categoryName) {
        this.categoryName = categoryName;
    }

    public ArrayList<SubImageItem> getCategoryImages() {
        return categoryImages;
    }

    public void setCategoryImages(ArrayList<SubImageItem> categoryImages) {
        this.categoryImages = categoryImages;
    }
}

(02) 模型类 - 子图像项

package com.example.childrenartsdrawing.models;

import com.google.gson.annotations.Expose;
import com.google.gson.annotations.SerializedName;

public class SubImageItem {
    @SerializedName("id")
    @Expose
    private Integer id;
    @SerializedName("image_url")
    @Expose
    private String imageUrl;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getImageUrl() {
        return imageUrl;
    }

    public void setImageUrl(String imageUrl) {
        this.imageUrl = imageUrl;
    }
}

(03) 接口(interface)(Api) - KidsGameApiCall

package com.example.childrenartsdrawing.interfaces;

import com.example.childrenartsdrawing.models.MainImageItem;

import java.util.ArrayList;

import retrofit2.Call;
import retrofit2.http.GET;

public interface KidsGamesApiCall {
    @GET("kidsgames.json")
    Call<ArrayList<MainImageItem>> getMainImageList();
}

(04) Activity (主要)-KidsGameActivity

package com.example.childrenartsdrawing.activities;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.GridLayoutManager;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Toast;

import com.example.childrenartsdrawing.adapter.KidsGameAdapter;
import com.example.childrenartsdrawing.common.Common;
import com.example.childrenartsdrawing.databinding.ActivityKidsGameBinding;
import com.example.childrenartsdrawing.interfaces.KidsGamesApiCall;
import com.example.childrenartsdrawing.interfaces.KidsGamesItemClick;
import com.example.childrenartsdrawing.models.MainImageItem;

import java.util.ArrayList;

import okhttp3.OkHttpClient;
import okhttp3.logging.HttpLoggingInterceptor;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

public class KidsGameActivity extends AppCompatActivity implements KidsGamesItemClick {

    ActivityKidsGameBinding binding;
    ArrayList<MainImageItem> mainImageItems = new ArrayList<>();
    KidsGameAdapter adapter;
    Retrofit retrofit;
    KidsGamesApiCall services;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

        binding = ActivityKidsGameBinding.inflate(getLayoutInflater());
        setContentView(binding.getRoot());

        init();
        toolBarClick();
    }

    private void init() {
        binding.myToolbar.tvTitle.setText("Kids Game");
        binding.myToolbar.icActionSetting.setVisibility(View.INVISIBLE);

        callImageAPI();
    }

    private void toolBarClick() {
        binding.myToolbar.icActionBack.setOnClickListener(v -> {
            onBackPressed();
            Common.myButtonSound(this);
        });
    }

    private void callImageAPI() {

        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient client = new OkHttpClient.Builder().addInterceptor(interceptor).build();

        retrofit = new Retrofit.Builder()
                .baseUrl("https://___________.in/childrenart/")
                .client(client)
                .addConverterFactory(GsonConverterFactory.create())
                .build();
        services = retrofit.create(KidsGamesApiCall.class);

        drawingData();
    }

    private void drawingData() {
        Call<ArrayList<MainImageItem>> call = services.getMainImageList();
        call.enqueue(new Callback<ArrayList<MainImageItem>>() {
            @Override
            public void onResponse(@NonNull Call<ArrayList<MainImageItem>> call, @NonNull Response<ArrayList<MainImageItem>> response) {
                if (response.isSuccessful()) {

                    mainImageItems = response.body();
                    Common.mainListImage = mainImageItems; // save received list in Common
                    if (Common.mainListImage != null) {

                        initRecyclerView(); // Here we set adapter

                        binding.llProgress.setVisibility(View.GONE);
                    }
                }
            }

            @Override
            public void onFailure(@NonNull Call<ArrayList<MainImageItem>> call, @NonNull Throwable t) {
                Toast.makeText(KidsGameActivity.this, "Please Check Your Internet Connection", Toast.LENGTH_SHORT).show();
            }
        });
    }
    private void initRecyclerView() {
        adapter = new KidsGameAdapter(KidsGameActivity.this, mainImageItems, this);
        GridLayoutManager layoutManager = new GridLayoutManager(KidsGameActivity.this, 2);
        binding.rvDrawingBookList.setLayoutManager(layoutManager);
        binding.rvDrawingBookList.setAdapter(adapter);
    }

    private void passDrawingPosition(int position) {
        Intent intent = new Intent(this, KidsGameListActivity.class);
        intent.putExtra("KIDS_GAME_POSITION", position);
        overridePendingTransition(0, 0);
        startActivity(intent);
    }

    @Override
    public void OnKidsGameItemClick(MainImageItem kidsGameItem, int position) {
        Common.myBtnCategorySound(this);
        passDrawingPosition(position);
    }

    @Override
    protected void onStart() {
        super.onStart();
        if (Common.homeMusic != null)
            Common.homeMusic.start();
    }

    @Override
    protected void onPause() {
        super.onPause();
        Common.homeMusic.pause();
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        finish();
    }
}

(05) Activity (MainXML 布局)- Activity_kids_game 您可以为custom_action_bar制作自定义布局

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/bg_drawing"
    android:gravity="center"
    android:orientation="vertical"
    tools:context=".activities.DrawingBookActivity">

    <include
        android:id="@+id/my_toolbar"
        layout="@layout/custom_action_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        app:layout_constraintBottom_toTopOf="@+id/llDrawingBook"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.083"
        tools:layout_editor_absoluteX="10dp" />

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/llProgress"
        android:layout_gravity="center"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <com.airbnb.lottie.LottieAnimationView
            android:layout_width="168dp"
            android:layout_height="217dp"
            android:layout_gravity="bottom"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:lottie_autoPlay="true"
            app:lottie_imageAssetsFolder="images"
            app:lottie_loop="true"
            app:lottie_rawRes="@raw/progress_2"
            tools:ignore="MissingConstraints" />

    </androidx.constraintlayout.widget.ConstraintLayout>

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/rvDrawingBookList"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>

(06) 类 - 普通

package com.example.childrenartsdrawing.common;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.media.MediaPlayer;
import com.example.childrenartsdrawing.R;
import com.example.childrenartsdrawing.models.MainImageItem;
import com.example.childrenartsdrawing.models.MyGalleryItem;

import java.util.ArrayList;
import java.util.Random;

public class Common {

    // Here we store MainImageItem in array list    
    public static ArrayList<MainImageItem> mainListImage;

    public static int musicHome, buttonSound, btnCancel,buttonDelete;
    public static MediaPlayer homeMusic, buttonClickSound,mpCancel, mpClickSound,mpBtnBig,mpBtnCategory,mpItemSound,deleteSound;
    public static Boolean soundOn = true;

    public static ArrayList<MyGalleryItem> MY_GALLERY_IMAGES;


    public static void myMusicStart(Context mContext) {
        musicHome = R.raw.music12bg;
        homeMusic = MediaPlayer.create(mContext, musicHome);
        homeMusic.start();
    }

    public static void myButtonSound(Context mContext) {
        if (Common.soundOn) {
            buttonSound = R.raw.sound_btn_play;
            buttonClickSound = MediaPlayer.create(mContext, buttonSound);
            buttonClickSound.start();
        }
    }

    public static void onClickSound(Context mContext) {
        if (Common.soundOn) {
            Random random = new Random();
            int[] myMusic = {R.raw.music_01, R.raw.music_02, R.raw.music_03, R.raw.music_04, R.raw.music_05, R.raw.music_06, R.raw.music_07, R.raw.music_08, R.raw.music_09, R.raw.music_10, R.raw.music_11};
            int i = random.nextInt(myMusic.length);
            mpClickSound = MediaPlayer.create(mContext, myMusic[i]);
            mpClickSound.start();
        }
    }
}

(07) 自定义布局 - item_main_image

<?xml version="1.0" encoding="utf-8"?><!-- 2 -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/llCustomDrawAct"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="5dp"
    android:background="@color/transparent">

    <ImageView
        android:id="@+id/ivMainItem"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        android:layout_gravity="center"/>
</LinearLayout>

(08) 适配器 - KidsGameAdapter

package com.example.childrenartsdrawing.adapter;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.ViewGroup;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.bumptech.glide.Glide;
import com.example.childrenartsdrawing.databinding.ItemMainImageBinding;
import com.example.childrenartsdrawing.interfaces.KidsGamesItemClick;
import com.example.childrenartsdrawing.models.MainImageItem;

import java.util.ArrayList;

public class KidsGameAdapter extends RecyclerView.Adapter<KidsGameAdapter.MyViewHolder> {

    ItemMainImageBinding binding;
    private Context context;
    private ArrayList<MainImageItem> itemList;
    // i3 & create constructor also
    private KidsGamesItemClick setMainItemClick;

    public KidsGameAdapter(Context context, ArrayList<MainImageItem> itemList, KidsGamesItemClick setMainItemClick) {
        this.context = context;
        this.itemList = itemList;
        this.setMainItemClick = setMainItemClick;
    }

    @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        binding = ItemMainImageBinding.inflate(LayoutInflater.from(context),parent,false);
        MyViewHolder holder = new MyViewHolder(binding);
        return holder;
    }
    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
        MainImageItem item = itemList.get(position);

//      holder.binding.tvMainItem.setText(item.getCategoryName());
        Glide.with(context).load(item.getProfileImage()).into(holder.binding.ivMainItem);
//        i4
        holder.binding.ivMainItem.setOnClickListener(view -> setMainItemClick.OnKidsGameItemClick(item,position));
    }
    @Override
    public int getItemCount() {
        return itemList.size();
    }

    class MyViewHolder extends RecyclerView.ViewHolder {
        ItemMainImageBinding binding;
        public MyViewHolder(@NonNull ItemMainImageBinding binding) {
            super(binding.getRoot());
            this.binding = binding;
        }
    }
}

(09) 界面 - KidsGamesItemClick

package com.example.childrenartsdrawing.interfaces;

import com.example.childrenartsdrawing.models.MainImageItem;

public interface KidsGamesItemClick {
    void OnKidsGameItemClick(MainImageItem kidsGameItem, int position);
}

(10) Activity (主要)-KidsGameListActivity

package com.example.childrenartsdrawing.activities;

import androidx.annotation.RequiresApi;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.LinearLayoutManager;

import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Toast;

import com.example.childrenartsdrawing.adapter.KidsGameListAdapter;
import com.example.childrenartsdrawing.common.Common;
import com.example.childrenartsdrawing.databinding.ActivityKidsGameListBinding;
import com.example.childrenartsdrawing.interfaces.KidsGamesListItemClick;
import com.example.childrenartsdrawing.models.SubImageItem;

public class KidsGameListActivity extends AppCompatActivity implements KidsGamesListItemClick {

    ActivityKidsGameListBinding binding;
    int mMainListPos;
    KidsGameListAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);

        binding = ActivityKidsGameListBinding.inflate(getLayoutInflater());
        setContentView(binding.getRoot());

        mMainListPos = getIntent().getIntExtra("KIDS_GAME_POSITION", 0);

        init();
        toolBarClick();
        binding.myToolbar.icActionSetting.setVisibility(View.GONE);
    }

    private void init() {
        initRecyclerView();
    }

    private void initRecyclerView() {
        adapter = new KidsGameListAdapter(this, Common.mainListImage.get(mMainListPos).getCategoryImages(), this);
        LinearLayoutManager layoutManager = new GridLayoutManager(this, 2, GridLayoutManager.VERTICAL, false);
        binding.rvSubList.setLayoutManager(layoutManager);
        binding.rvSubList.setAdapter(adapter);
    }

    @Override
    protected void onStart() {
        super.onStart();
        if (Common.homeMusic != null)
            Common.homeMusic.start();
    }

    @Override
    protected void onPause() {
        super.onPause();
        if (Common.homeMusic != null)
            Common.homeMusic.pause();
    }

    private void toolBarClick() {
        binding.myToolbar.icActionBack.setOnClickListener(v -> {
            onBackPressed();
            Common.myButtonSound(this);
        });
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        finish();
    }

    @RequiresApi(api = Build.VERSION_CODES.M)
    @Override
    public void setKidsListSubItemClick(SubImageItem subImageItem, int position) {
        String subImageUrl = subImageItem.getImageUrl();
        String activityName = KidsGameListActivity.class.getSimpleName();

        Intent myIntent = new Intent(this, PaintDrawActivity.class);

        Bundle bundle = new Bundle();
        bundle.putString("ACTIVITY_NAME",activityName);
        bundle.putString("SUB_IMAGE_URL", subImageUrl);
        bundle.putInt("SUB_IMAGE_POSITION", position);
        bundle.putInt("MAIN_IMAGE_POSITION", mMainListPos);
        myIntent.putExtras(bundle);
        Common.myBtnItemSound(this);
        startActivityForResult(myIntent, 0);
    }
}

(11) Activity (MainXML-布局)-activity_kids_game_list

<?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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@drawable/bg_drawing"
    tools:context=".activities.DrawingBookListActivity">

    <LinearLayout
        android:id="@+id/llLoader"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:visibility="gone"
        android:orientation="vertical">

        <ProgressBar
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

    </LinearLayout>
    <include
        android:id="@+id/my_toolbar"
        layout="@layout/custom_action_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        app:layout_constraintBottom_toTopOf="@+id/llDrawingBook"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.083"
        tools:layout_editor_absoluteX="10dp" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/rvSubList"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>

(12) 自定义布局 - item_sub_image

<?xml version="1.0" encoding="utf-8"?><!-- 2 -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/card_click"
    android:layout_width="match_parent"
    android:layout_height="160dp"
    android:layout_gravity="center"
    android:foreground="?android:attr/selectableItemBackground"
    android:orientation="horizontal"
    android:padding="5dp"
    android:layout_margin="10dp">

    <LinearLayout
        android:background="@drawable/ic_image_background"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <ImageView
            android:id="@+id/ivSubItem"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:padding="5dp"
            android:layout_margin="10dp"/>

    </LinearLayout>
</LinearLayout>

(13) 适配器 - KidsGameListAdapter

package com.example.childrenartsdrawing.adapter;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.ViewGroup;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.bumptech.glide.Glide;
import com.example.childrenartsdrawing.databinding.ItemSubImageBinding;
import com.example.childrenartsdrawing.interfaces.KidsGamesListItemClick;
import com.example.childrenartsdrawing.models.SubImageItem;

import java.util.ArrayList;

public class KidsGameListAdapter extends RecyclerView.Adapter<KidsGameListAdapter.MyViewHolder> {
    ItemSubImageBinding binding;
    private Context context;
    private ArrayList<SubImageItem> itemList;
    // i3 & create constructor also
    private KidsGamesListItemClick subItemClick;

    public KidsGameListAdapter(Context context, ArrayList<SubImageItem> itemList, KidsGamesListItemClick subItemClick) {
        this.context = context;
        this.itemList = itemList;
        this.subItemClick = subItemClick;
    }

    @NonNull
    @Override
    public KidsGameListAdapter.MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        binding = ItemSubImageBinding.inflate(LayoutInflater.from(context),parent,false);
        KidsGameListAdapter.MyViewHolder holder = new KidsGameListAdapter.MyViewHolder(binding);
        return holder;
    }

    @Override
    public void onBindViewHolder(@NonNull MyViewHolder holder, int position) {
        SubImageItem item = itemList.get(position);
        Glide.with(context).load(itemList.get(position).getImageUrl()).into(holder.binding.ivSubItem);
        holder.binding.cardClick.setOnClickListener(view -> {
            subItemClick.setKidsListSubItemClick(item,position);
        });
    }

    @Override
    public int getItemCount() {
        return itemList.size();
    }

    class MyViewHolder extends RecyclerView.ViewHolder {
        ItemSubImageBinding binding;
        public MyViewHolder(@NonNull ItemSubImageBinding binding) {
            super(binding.getRoot());
            this.binding = binding;
        }
    }
}

(14) 界面 - KidsGamesListItemClick

package com.example.childrenartsdrawing.interfaces;

import com.example.childrenartsdrawing.models.SubImageItem;

public interface KidsGamesListItemClick {
    void setKidsListSubItemClick(SubImageItem subImageItem, int position);
}

关于android - 如何使用 View 绑定(bind) android 从嵌套 JSON 数组中获取数据，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/72771912/

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