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, getAbsoluteAdapterPosition());

            }

        }

    }

    // 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);

    }

}