Package 

Interface RequestListener

    • Method Summary

      Modifier and Type Method Description
      abstract void onRequestStart(ImageRequest request, Object callerContext, String requestId, boolean isPrefetch) Called when request is about to be submitted to the Orchestrator's executor queue.
      abstract void onRequestSuccess(ImageRequest request, String requestId, boolean isPrefetch) Called after successful completion of the request (all producers completed successfully).
      abstract void onRequestFailure(ImageRequest request, String requestId, Throwable throwable, boolean isPrefetch) Called after failure to complete the request (some producer failed).
      abstract void onRequestCancellation(String requestId) Called after the request is cancelled.

      • Methods inherited from class com.facebook.imagepipeline.producers.ProducerListener

        onProducerEvent, onProducerFinishWithCancellation, onProducerFinishWithFailure, onProducerFinishWithSuccess, onProducerStart, onUltimateProducerReached, requiresExtraMap

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • onRequestStart

         abstract void onRequestStart(ImageRequest request, Object callerContext, String requestId, boolean isPrefetch)

        Called when request is about to be submitted to the Orchestrator's executor queue.

        Parameters:
        request - which triggered the event
        callerContext - context of the caller of the request
        requestId - unique id generated automatically for each request submission
        isPrefetch - whether the request is a prefetch or not

      • onRequestSuccess

         abstract void onRequestSuccess(ImageRequest request, String requestId, boolean isPrefetch)

        Called after successful completion of the request (all producers completed successfully).

        Parameters:
        request - which triggered the event
        requestId - unique id generated automatically for each request submission
        isPrefetch - whether the request is a prefetch or not

      • onRequestFailure

         abstract void onRequestFailure(ImageRequest request, String requestId, Throwable throwable, boolean isPrefetch)

        Called after failure to complete the request (some producer failed).

        Parameters:
        request - which triggered the event
        requestId - unique id generated automatically for each request submission
        throwable - cause of failure
        isPrefetch - whether the request is a prefetch or not

      • onRequestCancellation

         abstract void onRequestCancellation(String requestId)

        Called after the request is cancelled.

        Parameters:
        requestId - unique id generated automatically for each request submission