ImageAdapter.java

package com.shvelo.guesslogo;

import android.content.Context;

import android.graphics.Color;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;

public class ImageAdapter extends BaseAdapter {
	Context context;

	public ImageAdapter(Context context) {
		this.context = context;
	}

	public int getCount() {
		return BrandManager.size();
	}

	public View getView(int position, View convertView, ViewGroup parent) {
		View v;
		
		Brand item = (Brand)getItem(position);
		
		if (convertView == null) {
			LayoutInflater li = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			v = li.inflate(R.layout.grid_item, null);
		} else {
			v = convertView;
		}
		
		ImageView iv = (ImageView) v.findViewById(R.id.grid_item);
		iv.setImageDrawable(item.logo);
		
		if (item.guessed) {
			v.setBackgroundColor(Color.argb(255, 200, 200, 200));
		} else {
			v.setBackgroundColor(Color.TRANSPARENT);
		}
		
		return v;
	}

	public Object getItem(int position) {
		return BrandManager.get(position);
	}

	public long getItemId(int arg0) {
		return (long) arg0;
	}
}