在没有findViewById（）的情况下以编程方式更改可绘制xml文件的颜色

我自己解决了：-

package com.danish.foveros.adapter;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.media.Image;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.danish.foveros.R;

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

public class MainColorPaletteAdapter extends RecyclerView.Adapter<MainColorPaletteAdapter.ViewHolder> {
    List<MainColorPaletteGetSet> mItems;
    String[] colorName;
    int[] colorThumbnail;
    int[] allMaterialColor900;
    int[] colorNameBackgroundColor;

    public MainColorPaletteAdapter() {
        super();
        mItems = new ArrayList<MainColorPaletteGetSet>();
        MainColorPaletteGetSet color;
        colorNameBackgroundColor = new int[]{
                R.color.md_red_900,
                R.color.md_pink_900,
                R.color.md_purple_900,
                R.color.md_deep_purple_900,
                R.color.md_indigo_900,
                R.color.md_blue_900,
                R.color.md_light_blue_900,
                R.color.md_cyan_900,
                R.color.md_teal_900,
                R.color.md_green_900,
                R.color.md_light_green_900,
                R.color.md_lime_900,
                R.color.md_yellow_900,
                R.color.md_amber_900,
                R.color.md_orange_900,
                R.color.md_deep_orange_900,
                R.color.md_brown_900,
                R.color.md_grey_900,
                R.color.md_blue_grey_900
        };

        colorName = new String[]{
                "Red",
                "Pink",
                "Purple",
                "Deep Purple",
                "Indigo",
                "Blue",
                "Light Blue",
                "Cyan",
                "Teal",
                "Green",
                "Light Green",
                "Lime",
                "Yellow",
                "Amber",
                "Orange",
                "Deep Orange",
                "Brown",
                "Grey",
                "Blue Grey"
        };
        colorThumbnail = new int[]{
                R.color.md_red_500,
                R.color.md_pink_500,
                R.color.md_purple_500,
                R.color.md_deep_purple_500,
                R.color.md_indigo_500,
                R.color.md_blue_500,
                R.color.md_light_blue_500,
                R.color.md_cyan_500,
                R.color.md_teal_500,
                R.color.md_green_500,
                R.color.md_light_green_500,
                R.color.md_lime_500,
                R.color.md_yellow_500,
                R.color.md_amber_500,
                R.color.md_orange_500,
                R.color.md_deep_orange_500,
                R.color.md_brown_500,
                R.color.md_grey_500,
                R.color.md_blue_grey_500
        };


        for (int i = 0; i < colorName.length; i++) {
            color = new MainColorPaletteGetSet();
            color.setColorName(colorName[i]);
            color.setColorThumbnail(colorThumbnail[i]);
            color.setColorNameBackgroundColor(colorNameBackgroundColor[i]);
            mItems.add(color);
        }


    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
        View v = LayoutInflater
                .from(viewGroup.getContext())
                .inflate(R.layout.fragment_home_data, viewGroup, false);
        ViewHolder viewHolder = new ViewHolder(v);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        MainColorPaletteGetSet color = mItems.get(position);
        holder.colorThumbnailView.setBackgroundResource(color.getColorThumbnail());
        holder.colorNameView.setText(color.getColorName());
        holder.colorNameView.setBackgroundResource(color.getColorNameBackgroundColor());
    }

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


    public class ViewHolder extends RecyclerView.ViewHolder {

        public ImageView colorThumbnailView;
        public TextView colorNameView;



        public ViewHolder(final View itemView) {
            super(itemView);
            colorThumbnailView = (ImageView) itemView.findViewById(R.id.colorThumbnail);
            colorNameView = (TextView) itemView.findViewById(R.id.colorName);
        }

    }
}

最终输出：