BitmapLoader

Kotlin |Java

@UnstableApi
interface BitmapLoader

Known direct subclasses

BitmapLoader, CacheBitmapLoader, DataSourceBitmapLoader, SimpleBitmapLoader, SizeLimitedBitmapLoader

`BitmapLoader`	This interface is deprecated. Use `androidx.media3.common.util.BitmapLoader` instead.
`CacheBitmapLoader`	A `BitmapLoader` that caches the result of the last `decodeBitmap`, `loadBitmap` or `loadBitmapFromMetadata` request.
`DataSourceBitmapLoader`	A `BitmapLoader` implementation that uses a `DataSource` to support fetching images from URIs and `BitmapFactory` to load them into `Bitmap`.
`SimpleBitmapLoader`	This class is deprecated. Use `androidx.media3.datasource.DataSourceBitmapLoader` instead.
`SizeLimitedBitmapLoader`	A `BitmapLoader` that limits the size of bitmaps loaded by `decodeBitmap` or `loadBitmap` request.

Loads images.

Summary

Public functions
`ListenableFuture<Bitmap!>!`	`decodeBitmap(data: ByteArray!)` Decodes an image from compressed binary data.
`ListenableFuture<Bitmap!>!`	`loadBitmap(uri: Uri!)` Loads an image from `uri`.
`ListenableFuture<Bitmap!>?`	`loadBitmapFromMetadata(metadata: MediaMetadata!)` Loads an image from `MediaMetadata`.
`Boolean`	`supportsMimeType(mimeType: String!)` Returns whether the given `mimeType` is supported.

Public functions

decodeBitmap

fun decodeBitmap(data: ByteArray!): ListenableFuture<Bitmap!>!

Decodes an image from compressed binary data.

loadBitmap

fun loadBitmap(uri: Uri!): ListenableFuture<Bitmap!>!

Loads an image from uri.

loadBitmapFromMetadata

fun loadBitmapFromMetadata(metadata: MediaMetadata!): ListenableFuture<Bitmap!>?

Loads an image from MediaMetadata. Returns null if metadata doesn't contain bitmap information.

By default, the method will try to decode an image from artworkData if it is present. Otherwise, the method will try to load an image from artworkUri if it is present. The method will return null if neither artworkData nor artworkUri is present.

supportsMimeType

fun supportsMimeType(mimeType: String!): Boolean

Returns whether the given mimeType is supported.