efunboxReader-android/app/src/main/java/com/edufound/reader/cusview/ModelViewC.java

package com.edufound.reader.cusview;

import android.annotation.SuppressLint;
import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;

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

import com.edufound.reader.R;
import com.edufound.reader.util.GlideUtils;
import com.edufound.reader.util.SizeUtils;

import java.util.ArrayList;
import java.util.List;


/**
 * 上面一个课程，下面一个list展示所有读过课程的用户
 * */
public class ModelViewC extends FrameLayout {
    Context mContext;
    private LayoutInflater mLayoutInflater;
    private onItemClickListener mItemClickListener;


    public ModelViewC(@NonNull Context context) {
        super(context);
        mContext = context;
        mLayoutInflater = LayoutInflater.from(context);
    }

    public ModelViewC(@NonNull Context context, @Nullable AttributeSet attrs) {
        super(context, attrs);
    }

    public ModelViewC(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    public void setItemClickListener(onItemClickListener listener) {
        mItemClickListener = listener;
    }

    public void initView(String bgUrl) {
        LayoutParams layoutParams = new LayoutParams(SizeUtils.dp2px(mContext, 428)
                , SizeUtils.dp2px(mContext, 598));
        this.setLayoutParams(layoutParams);
        View modelCView = mLayoutInflater.inflate(R.layout.cusview_model_view_c, null);
        ImageView backgournd = modelCView.findViewById(R.id.model_view_c_background);
        GlideUtils.loadImageSizeKipMemoryCache(mContext, bgUrl, backgournd);
        RecyclerView mRecyclerView = modelCView.findViewById(R.id.model_view_c_recyclerview);
        mRecyclerView.setLayoutManager(new LinearLayoutManager(mContext, LinearLayoutManager.VERTICAL, false));

        //测试数据
        List<String> list = new ArrayList<>();
        for (int i = 0; i < 40; i++) {
            list.add("" + i);
        }
        ModelViewCAdapter adapter = new ModelViewCAdapter(mContext, list);
        mRecyclerView.setAdapter(adapter);
        addView(modelCView);
    }


    public class ModelViewCAdapter extends RecyclerView.Adapter<ModelViewCViewHolder> {


        public List<String> mListData;


        public ModelViewCAdapter(Context context, List<String> listData) {
            mContext = context;
            mListData = listData;
        }


        @NonNull
        @Override
        public ModelViewCViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            return new ModelViewCViewHolder(mLayoutInflater.inflate(R.layout.adapter_item_cusview_model_view_c, parent, false));
        }

        @Override
        public void onBindViewHolder(@NonNull ModelViewCViewHolder holder, @SuppressLint("RecyclerView") int position) {
            holder.mNickName.setText(mListData.get(position));
            holder.mScore.setText(mListData.get(position) + "分数");
            if (mItemClickListener != null) {
                holder.itemView.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        mItemClickListener.clickItem(holder.itemView, position);
                    }
                });
            }
        }


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

        @Override
        public int getItemViewType(int position) {
            return position;
        }
    }


    public interface onItemClickListener {
        void clickItem(View view, int position);

    }

}

class ModelViewCViewHolder extends RecyclerView.ViewHolder {


    TextView mNickName;
    TextView mScore;

    public ModelViewCViewHolder(@NonNull View itemView) {
        super(itemView);
        mNickName = itemView.findViewById(R.id.adapter_item_cusview_model_view_c_nickname);
        mScore = itemView.findViewById(R.id.adapter_item_cusview_model_view_c_score);
    }
}