/// <summary>
/// Instantiates the <see cref="ImageDecoder"/>.
/// </summary>
public ImageDecoder(
IAnimatedImageFactory animatedImageFactory,
IPlatformDecoder platformDecoder,
BitmapPixelFormat bitmapConfig)
{
_animatedImageFactory = animatedImageFactory;
_bitmapConfig = bitmapConfig;
_platformDecoder = platformDecoder;
}
private ImagePipelineConfig(Builder builder)
{
_animatedImageFactory = builder.AnimatedImageFactory;
_bitmapMemoryCacheParamsSupplier = builder.BitmapMemoryCacheParamsSupplier ??
new DefaultBitmapMemoryCacheParamsSupplier();
_bitmapConfig = builder.BitmapConfig == default(BitmapPixelFormat) ?
BitmapPixelFormat.Bgra8 : builder.BitmapConfig;
_cacheKeyFactory = builder.CacheKeyFactory ?? DefaultCacheKeyFactory.Instance;
_decodeMemoryFileEnabled = builder.IsDecodeMemoryFileEnabled;
_fileCacheFactory = builder.FileCacheFactory ??
new DiskStorageCacheFactory(new DynamicDefaultDiskStorageFactory());
_downsampleEnabled = builder.IsDownsampleEnabled;
_encodedMemoryCacheParamsSupplier = builder.EncodedMemoryCacheParamsSupplier ??
new DefaultEncodedMemoryCacheParamsSupplier();
_imageCacheStatsTracker = builder.ImageCacheStatsTracker ??
NoOpImageCacheStatsTracker.Instance;
_imageDecoder = builder.ImageDecoder;
_isPrefetchEnabledSupplier = builder.IsPrefetchEnabledSupplier ??
new SupplierImpl <bool>(
() =>
{
return(true);
});
_mainDiskCacheConfig = builder.MainDiskCacheConfig ??
GetDefaultMainDiskCacheConfig();
_memoryTrimmableRegistry = builder.MemoryTrimmableRegistry ??
NoOpMemoryTrimmableRegistry.Instance;
_networkFetcher = builder.NetworkFetcher ?? new HttpUrlConnectionNetworkFetcher();
_platformBitmapFactory = builder.PlatformBitmapFactory;
_poolFactory = builder.PoolFactory ?? new PoolFactory(PoolConfig.NewBuilder().Build());
_progressiveJpegConfig = builder.ProgressiveJpegConfig == default(IProgressiveJpegConfig) ?
new SimpleProgressiveJpegConfig() : builder.ProgressiveJpegConfig;
_requestListeners = builder.RequestListeners ?? new HashSet <IRequestListener>();
_resizeAndRotateEnabledForNetwork = builder.ResizeAndRotateEnabledForNetwork;
_smallImageDiskCacheConfig = builder.SmallImageDiskCacheConfig ?? _mainDiskCacheConfig;
// Below this comment can't be built in alphabetical order, because of dependencies
int numCpuBoundThreads = _poolFactory.FlexByteArrayPoolMaxNumThreads;
_executorSupplier = builder.ExecutorSupplier ??
new DefaultExecutorSupplier(numCpuBoundThreads);
_imagePipelineExperiments = builder.Experiment.Build();
}
/// <summary>
/// Sets the animated image factory.
/// </summary>
public Builder SetAnimatedImageFactory(IAnimatedImageFactory animatedImageFactory)
{
AnimatedImageFactory = animatedImageFactory;
return(this);
}