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- import android.graphics.Bitmap;
- import android.support.v4.util.LruCache;
- import com.android.volley.toolbox.ImageLoader.ImageCache;
- public class LruBitmapCache extends LruCache<String, Bitmap> implements
- 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 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);
- }
- }
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