Android Open Source - CircularImageView Bitmap Lru Cache

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From Project

Back to project page CircularImageView.

License

The source code is released under:

MIT License

Java Source Code

package com.bldev.circularimageview.utils;
//from w ww  .jav a  2s.co  m
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;

import com.android.volley.toolbox.ImageLoader;


/**
 * Created by Leonel Mendez
 *
 * Class to create a cache for image view
 */
public class BitmapLruCache
        extends LruCache<String, Bitmap>
        implements ImageLoader.ImageCache {

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

    public BitmapLruCache(int sizeInKiloBytes) {
        super(sizeInKiloBytes);
    }

    @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);
    }

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

        return cacheSize;
    }
}

Java Source Code List

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