| Interface | Description |
|---|---|
| Cache |
A memory cache for storing the most recently used images.
|
| Callback | |
| Downloader |
A mechanism to load images from external resources such as a disk cache and/or the internet.
|
| Picasso.Listener |
Callbacks for Picasso events.
|
| Picasso.RequestTransformer |
A transformer that is called immediately before every request is submitted.
|
| Target |
Represents an arbitrary listener for image loading.
|
| Transformation |
Image transformation.
|
| Class | Description |
|---|---|
| Callback.EmptyCallback | |
| Downloader.Response |
Response stream or bitmap and info.
|
| LruCache |
A memory cache which uses a least-recently used eviction policy.
|
| OkHttpDownloader |
A
Downloader which uses OkHttp to download images. |
| Picasso |
Image downloading, transformation, and caching manager.
|
| Picasso.Builder |
Fluent API for creating
Picasso instances. |
| Request |
Immutable data about an image and the transformations that will be applied to it.
|
| Request.Builder |
Builder for creating
Request instances. |
| RequestCreator |
Fluent API for building an image download request.
|
| RequestHandler |
RequestHandler allows you to extend Picasso to load images in ways that are not
supported by default in the library. |
| RequestHandler.Result |
RequestHandler.Result represents the result of a RequestHandler.load(Request, int) call in a
RequestHandler. |
| StatsSnapshot |
Represents all stats for a
Picasso instance at a single point in time. |
| UrlConnectionDownloader |
A
Downloader which uses HttpURLConnection to download images. |
| Enum | Description |
|---|---|
| MemoryPolicy |
Designates the policy to use when dealing with memory cache.
|
| NetworkPolicy |
Designates the policy to use for network requests.
|
| Picasso.LoadedFrom |
Describes where the image was loaded from.
|
| Picasso.Priority |
The priority of a request.
|
| Exception | Description |
|---|---|
| Downloader.ResponseException |
Thrown for non-2XX responses.
|
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