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LocalContentUriThumbnailFetchProducer

docs/javadoc/reference/com/facebook/imagepipeline/producers/LocalContentUriThumbnailFetchProducer.html

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Summary: Constants | Ctors | Methods | Protected Methods | Inherited Methods | [Expand All]

public class

LocalContentUriThumbnailFetchProducer

extends LocalFetchProducer
implements ThumbnailProducer<T>

| java.lang.Object | | ↳ | com.facebook.imagepipeline.producers.LocalFetchProducer | | | ↳ | com.facebook.imagepipeline.producers.LocalContentUriThumbnailFetchProducer |

Class Overview

Represents a local content Uri fetch producer.

Summary

Constants
String
Public Constructors
Public Methods
boolean
Checks whether the producer may be able to produce images of the specified size.
Protected Methods
EncodedImage
Gets an encoded image from the local resource.
String

| [Expand] Inherited Methods | | --- | | From class com.facebook.imagepipeline.producers.LocalFetchProducer

| EncodedImage | getByteBufferBackedEncodedImage(InputStream inputStream, int length) Creates a memory-backed encoded image from the stream. | | abstract EncodedImage | getEncodedImage(ImageRequest imageRequest) Gets an encoded image from the local resource. | | EncodedImage | getEncodedImage(InputStream inputStream, int length) | | abstract String | getProducerName() | | void | produceResults(Consumer<EncodedImage> consumer, ProducerContext producerContext) |

| | From class java.lang.Object

| Object | clone() | | boolean | equals(Object arg0) | | void | finalize() | | final Class<?> | getClass() | | int | hashCode() | | final void | notify() | | final void | notifyAll() | | String | toString() | | final void | wait(long arg0, int arg1) | | final void | wait(long arg0) | | final void | wait() |

| | From interface com.facebook.imagepipeline.producers.Producer

| abstract void | produceResults(Consumer<T> consumer, ProducerContext context) Start producing results for given context. |

| | From interface com.facebook.imagepipeline.producers.ThumbnailProducer

| abstract boolean | canProvideImageForSize(ResizeOptions resizeOptions) Checks whether the producer may be able to produce images of the specified size. |

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Constants

public static final String PRODUCER_NAME

Constant Value: "LocalContentUriThumbnailFetchProducer"

Public Constructors

public LocalContentUriThumbnailFetchProducer(Executor executor, PooledByteBufferFactory pooledByteBufferFactory, ContentResolver contentResolver)

Public Methods

public boolean canProvideImageForSize(ResizeOptions resizeOptions)

Checks whether the producer may be able to produce images of the specified size. This makes no promise about being able to produce images for a particular source, only generally being able to produce output of the desired resolution.

Parameters

| resizeOptions | the resize options from the current request |

Returns
  • true if the producer can meet these needs

Protected Methods

protected EncodedImage getEncodedImage(ImageRequest imageRequest)

Gets an encoded image from the local resource. It can be either backed by a FileInputStream or a PooledByteBuffer

Parameters

| imageRequest | request that includes the local resource that is being accessed |

Throws

| IOException | |

protected String getProducerName()

Returns
  • name of the Producer

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