Android Open Source - Wardrobe_app Lru Bitmap Cache

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License

The source code is released under:

Apache License

Java Source Code

package com.android.busolo.apps.wardrobe.utils;
//from w w  w. j a  va 2 s.  c om
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;

import com.android.volley.toolbox.ImageLoader;

/**
 * Created by james on 1/07/14.
 */
public class LruBitmapCache extends LruCache<String, Bitmap> implements ImageLoader.ImageCache{

    public static int getDefaultLruCacheSize(){
        final int maxMemory = (int)(Runtime.getRuntime().maxMemory() / 1024);
        final int cacheSize = maxMemory / 8;
        return cacheSize;
    }

    public LruBitmapCache(){
        this(getDefaultLruCacheSize());
    }

    public LruBitmapCache(int maxSize) {
        super(maxSize);
    }

    @Override
    protected int sizeOf(String key, Bitmap value){
        return value.getRowBytes() * value.getHeight() / 1024;
    }

    @Override
    public Bitmap getBitmap(String url) {
        return get(url);
    }

    @Override
    public void putBitmap(String url, Bitmap bitmap) {
        put(url, bitmap);
    }
}

Java Source Code List

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