Proyectos de Subversion Android Microlearning - Inconcert

package com.cesams.twogetskills.inconcert.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.ProgressBar;
import android.widget.TextView;

import androidx.recyclerview.widget.RecyclerView;


import com.cesams.twogetskills.inconcert.Constants;
import com.cesams.twogetskills.inconcert.R;
import com.cesams.twogetskills.inconcert.entity.Topic;
import com.cesams.twogetskills.inconcert.library.ImageService;
import com.cesams.twogetskills.inconcert.library.MD5;
import com.cesams.twogetskills.inconcert.skeleton.ITwoGetSkills;



import java.text.DecimalFormat;
import java.util.List;


public class TopicListViewAdapter extends RecyclerView.Adapter<TopicListViewAdapter.ViewHolder> {
    private final static String TAG = "C2GS - TopicAdapter";
    private List<Topic> mData;
    private LayoutInflater mInflater;
    private ItemClickListener mClickListener;
    private Context mContext;
    private ITwoGetSkills iTwoGetSkills;
    private DecimalFormat mDecimalFormat;
    private final int imageWidthPixels = 1024;
    private final int imageHeightPixels = 768;


    // data is passed into the constructor
    public TopicListViewAdapter(Context context, List<Topic> data) {
        this.mData =  data;
        this.mContext = context;
        this.iTwoGetSkills = (ITwoGetSkills) context;
        this.mInflater = LayoutInflater.from(context);
        this.mDecimalFormat = new DecimalFormat("#.##");
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        Log.d(TAG, "onCreateViewHolder");
       View view = mInflater.inflate(R.layout.fragment_topic_listitem, parent, false);

        //View view =  LayoutInflater.from(parent.getContext()).inflate(R.layout.fragment_topic_listitem,parent,false);
        return new ViewHolder(view);
    }

    // binds the data to the TextView in each row
    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        Log.d(TAG, "onBindViewHolder");

        Topic mItem = mData.get(position);
        holder.mName.setText(mItem.getName());



        holder.mProgressbar.setMax(mItem.getTotalSlides());
        holder.mProgressbar.setProgress(mItem.getViewSlides());
        holder.mProgress.setText(mDecimalFormat.format(mItem.getProgress()) + " %");

        ImageService.retrieve(mContext, mItem.getImage(), holder.mImage);
    }

    // total number of rows
    @Override
    public int getItemCount() {
        return mData.size();
    }


    // stores and recycles views as they are scrolled off screen
    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        TextView mName;
        ImageView mImage;
        ProgressBar mProgressbar;
        TextView mProgress;



        ViewHolder(View itemView) {
            super(itemView);
            mName = (TextView) itemView.findViewById(R.id.fragment_topic_listitem_name);
            mImage = (ImageView) itemView.findViewById(R.id.fragment_topic_listitem_image);
            mProgress = (TextView) itemView.findViewById(R.id.fragment_topic_listitem_progress);
            mProgressbar = (ProgressBar) itemView.findViewById(R.id.fragment_topic_listitem_progressbar);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View view) {
            if (mClickListener != null) {
                mClickListener.onItemClick(view, getAdapterPosition());
            }
        }
    }

    // convenience method for getting data at click position
    public Topic getItem(int id) {
        return mData.get(id);
    }

    // allows clicks events to be caught
    public void setClickListener(ItemClickListener itemClickListener) {
        this.mClickListener = itemClickListener;
    }

    // parent activity will implement this method to respond to click events
    public interface ItemClickListener {
        public void onItemClick(View view, int position);
    }
}