DataSourceBitmapLoader.Builder

public Builder(Context context)

Creates a builder.

public DataSourceBitmapLoader build()

Builds a DataSourceBitmapLoader.

@CanIgnoreReturnValue
public DataSourceBitmapLoader.Builder setBitmapFactoryOptions(@Nullable BitmapFactory.Options options)

Sets the BitmapFactory.Options to be used for decoding bitmaps.

@CanIgnoreReturnValue
public DataSourceBitmapLoader.Builder setDataSourceFactory(DataSource.Factory dataSourceFactory)

Sets the DataSource.Factory to be used to create DataSource instances for loading bitmaps.

If not set, a DefaultDataSource.Factory will be used.

@CanIgnoreReturnValue
public DataSourceBitmapLoader.Builder setExecutorService(ListeningExecutorService listeningExecutorService)

Sets the ListeningExecutorService to be used for loading bitmaps.

If not set, DEFAULT_EXECUTOR_SERVICE will be used.

@CanIgnoreReturnValue
public DataSourceBitmapLoader.Builder setMakeShared(boolean makeShared)

Sets whether the Bitmap should be converted to an immutable, sharable instance that is most efficient for repeated transfer over binder interfaces.

@CanIgnoreReturnValue
public DataSourceBitmapLoader.Builder setMaximumOutputDimension(int maximumOutputDimension)

Sets the maximum output dimension for decoded bitmaps.

The decoder downscales the image using power-of-2 inSampleSize (subsampling) until the larger dimension is less than or equal to the maximum output dimension.

Note: Because only power-of-2 scaling is supported during decoding, the returned bitmap can be significantly smaller than the requested maximum output dimension if the original size is just above the limit (e.g. decoding a 1080px image with a 900px limit results in a 540px image). If you need the bitmap to be scaled closer to the limit, you may need to post-process the decoded bitmap or wrap this loader in a custom loader that performs precise scaling.