CookCategoryFirAdapter.java

package com.example.administrator.cookman.ui.adapter;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.example.administrator.cookman.CookManApplication;
import com.example.administrator.cookman.R;
import com.example.administrator.cookman.model.entity.CookEntity.CategoryInfo;

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

import butterknife.Bind;

/**
 * Created by Administrator on 2017/2/25.
 */

public class CookCategoryFirAdapter extends BaseRecyclerAdapter<CookCategoryFirAdapter.CookCategoryFirStruct>{

    public CookCategoryFirAdapter(OnCookCategoryFirListener onCookCategoryFirListener){
        this.onCookCategoryFirListener = onCookCategoryFirListener;
    }

    @Override
    public CommonHolder<CookCategoryFirStruct> setViewHolder(ViewGroup parent) {
        return new CookCategoryFirHolder(parent.getContext(), parent);
    }

    class CookCategoryFirHolder extends CommonHolder<CookCategoryFirStruct>{

        @Bind(R.id.ralative_bg)
        public RelativeLayout relativeBg;
        @Bind(R.id.text_select)
        public TextView textSelect;
        @Bind(R.id.text_category)
        public TextView textCategory;

        public CookCategoryFirHolder(Context context, ViewGroup root) {
            super(context, root, R.layout.item_cook_category_fir);
        }

        @Override
        public void bindData(final CookCategoryFirStruct cook) {
            if(cook.isSelect){
                textSelect.setVisibility(View.VISIBLE);
                relativeBg.setBackgroundColor(CookManApplication.getContext().getResources().getColor(R.color.white));
            }
            else{
                textSelect.setVisibility(View.GONE);
                relativeBg.setBackgroundColor(CookManApplication.getContext().getResources().getColor(R.color.black_alpha_light));
            }

            textCategory.setText(getCategoryName(cook.data.getName()));

            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    String id = cook.data.getCtgId();
                    if(onCookCategoryFirListener != null){
                        onCookCategoryFirListener.onCookCategoryFirClick(id);
                    }

                    for(CookCategoryFirStruct item : dataList){
                        if(item.data.getCtgId().equals(id)){
                            item.isSelect = true;
                        }
                        else{
                            item.isSelect = false;
                        }
                    }
                    notifyDataSetChanged();
                }
            });
        }
    }

    public static class CookCategoryFirStruct{
        private CategoryInfo data;
        private boolean isSelect;

        public CookCategoryFirStruct(CategoryInfo data){
            this.data = data;
            this.isSelect = false;
        }
    }

    private OnCookCategoryFirListener onCookCategoryFirListener;
    public interface OnCookCategoryFirListener{
        public void onCookCategoryFirClick(String ctgId);
    }

    private static String getCategoryName(String name){
        return name.replace("按", "").replace("选择菜谱", "");
    }

    public static List<CookCategoryFirStruct> createDatas(ArrayList<CategoryInfo> datas){
        List<CookCategoryFirStruct> dstDatas = new ArrayList<>();
        for(CategoryInfo item : datas){
            dstDatas.add(new CookCategoryFirStruct(item));
        }

        if(dstDatas.size() > 0)
            dstDatas.get(0).isSelect = true;

        return dstDatas;
    }

}