/// <summary>
/// Initializes a new instance of the <see cref="Pulser.Android.Collections.ReuseBitmapDrawableCache"/> class.
/// </summary>
/// <param name="highWatermark">Maximum size of cache in bytes before evictions start.</param>
/// <param name="lowWatermark">Size in bytes to drain the cache down to after the high watermark has been exceeded.</param>
/// <param name="debugDump">If set to <c>true</c> dump stats to log every 10 seconds.</param>
public BitmapDrawableCache(long highWatermark, long lowWatermark, bool debugDump = false)
{
var lruCache = new ByteBoundStrongLruCache <Uri, SelfDisposingBitmapDrawable>(highWatermark, lowWatermark);
lruCache.EntryRemoved += OnLruEviction;
displayed_cache = lruCache;
if (debugDump)
{
main_thread_handler = new Handler();
DebugDumpStats();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Pulser.Android.Collections.AndroidBitmapDrawableCache"/> class.
/// </summary>
/// <param name="highWatermark">Maximum number of bytes the reuse pool will hold before starting evictions.
/// <param name="lowWatermark">Number of bytes the reuse pool will be drained down to after the high watermark is exceeded.</param>
/// On Honeycomb and higher this value is used for the reuse pool size.</param>
/// <param name="gcThreshold">Threshold in bytes that triggers a System.GC.Collect (Honeycomb+ only).</param>
/// <param name="debugDump">If set to <c>true</c> dump stats to log every 10 seconds.</param>
public ReuseBitmapDrawableCache(long highWatermark, long lowWatermark, long gcThreshold = 2 * 1024 * 1024, bool debugDump = false)
{
low_watermark = lowWatermark;
high_watermark = highWatermark;
gc_threshold = gcThreshold;
displayed_cache = new Dictionary <Uri, SelfDisposingBitmapDrawable>();
reuse_pool = new ByteBoundStrongLruCache <Uri, SelfDisposingBitmapDrawable>(highWatermark, lowWatermark);
reuse_pool.EntryRemoved += OnEntryRemovedFromReusePool;
if (debugDump)
{
main_thread_handler = new Handler();
DebugDumpStats();
}
}
