XiaoxintongSystemOS/app/src/main/java/com/xxpatx/os/adapter/AppSelectedAdapter.java

package com.xxpatx.os.adapter;

import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

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

import com.hjq.toast.Toaster;
import com.tencent.mmkv.MMKV;
import com.xxpatx.os.R;
import com.xxpatx.os.activity.quickapp.QuickAppActivity;
import com.xxpatx.os.bean.AppSelectBean;
import com.xxpatx.os.config.CommonConfig;

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

public class AppSelectedAdapter extends RecyclerView.Adapter<AppSelectedAdapter.Holder> {
    private static final String TAG = "AppSelectedAdapter";
    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);


    private Context mContext;
    private List<AppSelectBean> mAppSelectBeans;
    //    private int unselectedStatus = -1;
//    private int selecedPosition = unselectedStatus;
    private List<String> mPkgList = new ArrayList<>();

    public void setPkgList(List<String> pkgList) {
        this.mPkgList = pkgList;
        Log.e(TAG, "setPkgList: " + mPkgList);
    }

    public void setAppSelectBeans(List<AppSelectBean> appSelectBeanList) {
        this.mAppSelectBeans = appSelectBeanList;
        notifyDataSetChanged();
    }

    @NonNull
    @Override
    public Holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        mContext = parent.getContext();
        return new Holder(LayoutInflater.from(mContext).inflate(R.layout.item_app_select, parent, false));
    }

    @Override
    public void onBindViewHolder(@NonNull Holder holder, int position) {
        AppSelectBean appSelectBean = mAppSelectBeans.get(position);
        holder.iv_icon.setImageDrawable(appSelectBean.getIcon());
        holder.tv_name.setText(appSelectBean.getAppName());
        if (mPkgList.contains(appSelectBean.getPackageName())) {
            holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_selected));
            holder.root.setBackground(mContext.getDrawable(R.drawable.app_select_background));
        } else {
            holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_unselected));
            holder.root.setBackground(mContext.getDrawable(R.drawable.app_unselect_background));
        }
        holder.iv_select.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Log.e(TAG, "setQuickApp: " + appSelectBean.getPackageName());
                if (!mPkgList.contains(appSelectBean.getPackageName())) {
                    if (mPkgList.size() >= 4) {
                        Toaster.show("最多选择4个");
                    } else {
                        mPkgList.add(appSelectBean.getPackageName());
                        holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_selected));
                        holder.root.setBackground(mContext.getDrawable(R.drawable.app_select_background));
                    }
                } else {
                    mPkgList.remove(appSelectBean.getPackageName());
                    holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_unselected));
                    holder.root.setBackground(mContext.getDrawable(R.drawable.app_unselect_background));
                }
                if (mPkgList.size() == 0) {
                    mMMKV.encode(QuickAppActivity.QUICK_APP_KEY, "");
                } else {
                    mMMKV.encode(QuickAppActivity.QUICK_APP_KEY, String.join(",", mPkgList));
                }
                notifyDataSetChanged();
            }
        });


        holder.root.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Log.e(TAG, "setQuickApp: " + appSelectBean.getPackageName());
                if (!mPkgList.contains(appSelectBean.getPackageName())) {
                    if (mPkgList.size() >= 4) {
                        Toaster.show("最多选择4个");
                    } else {
                        mPkgList.add(appSelectBean.getPackageName());
                        holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_selected));
                    }
                } else {
                    mPkgList.remove(appSelectBean.getPackageName());
                    holder.iv_select.setImageDrawable(mContext.getDrawable(R.drawable.icon_unselected));
                }
                if (mPkgList.size() == 0) {
                    mMMKV.encode(QuickAppActivity.QUICK_APP_KEY, "");
                } else {
                    mMMKV.encode(QuickAppActivity.QUICK_APP_KEY, String.join(",", mPkgList));
                }
                notifyDataSetChanged();
            }
        });
    }

    @Override
    public int getItemCount() {
        return mAppSelectBeans == null ? 0 : mAppSelectBeans.size();
    }

    static class Holder extends RecyclerView.ViewHolder {
        ImageView iv_select, iv_icon;
        TextView tv_name;
        ConstraintLayout root;

        Holder(@NonNull View itemView) {
            super(itemView);
            root = itemView.findViewById(R.id.root);
            iv_select = itemView.findViewById(R.id.iv_select);
            iv_icon = itemView.findViewById(R.id.iv_icon);
            tv_name = itemView.findViewById(R.id.tv_name);
        }
    }
}