package com.limelight.grid.assets;
import android.graphics.Bitmap;
import android.util.LruCache;
import com.limelight.LimeLog;
public class MemoryAssetLoader {
private static final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
private static final LruCache<String, Bitmap> memoryCache = new LruCache<String, Bitmap>(maxMemory / 16) {
@Override
protected int sizeOf(String key, Bitmap bitmap) {
// Sizeof returns kilobytes
return bitmap.getByteCount() / 1024;
}
};
private static String constructKey(CachedAppAssetLoader.LoaderTuple tuple) {
return tuple.computer.uuid.toString()+"-"+tuple.app.getAppId();
}
public Bitmap loadBitmapFromCache(CachedAppAssetLoader.LoaderTuple tuple) {
Bitmap bmp = memoryCache.get(constructKey(tuple));
if (bmp != null) {
LimeLog.info("Memory cache hit for tuple: "+tuple);
}
return bmp;
}
public void populateCache(CachedAppAssetLoader.LoaderTuple tuple, Bitmap bitmap) {
memoryCache.put(constructKey(tuple), bitmap);
}
public void clearCache() {
memoryCache.evictAll();
}
}