com.bumptech.glide.request.transition

Class DrawableCrossFadeFactory

java.lang.Object

com.bumptech.glide.request.transition.DrawableCrossFadeFactory

All Implemented Interfaces:

TransitionFactory<Drawable>

public class DrawableCrossFadeFactory
extends Object
implements TransitionFactory<Drawable>

A factory class that produces a new Transition that varies depending on whether or not the drawable was loaded from the memory cache and whether or not the drawable is the first image to be put on the target.

Resources are usually loaded from the memory cache just before the user can see the view, for example when the user changes screens or scrolls back and forth in a list. In those cases the user typically does not expect to see a transition. As a result, when the resource is loaded from the memory cache this factory produces an NoTransition.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DrawableCrossFadeFactory.Builder A Builder for DrawableCrossFadeFactory.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DrawableCrossFadeFactory(ViewAnimationFactory<Drawable> viewAnimationFactory, int duration, boolean isCrossFadeEnabled)

Method Summary

Modifier and Type	Method and Description
Transition<Drawable>	build(DataSource dataSource, boolean isFirstResource) Returns a new Transition.

Methods inherited from class java.lang.Object

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

Constructor Detail

DrawableCrossFadeFactory

protected DrawableCrossFadeFactory(ViewAnimationFactory<Drawable> viewAnimationFactory,
                                   int duration,
                                   boolean isCrossFadeEnabled)

Method Detail

build

public Transition<Drawable> build(DataSource dataSource,
                                  boolean isFirstResource)

Description copied from interface: TransitionFactory

Returns a new Transition.

Specified by:

build in interface TransitionFactory<Drawable>

Parameters:

dataSource - The DataSource the resource was loaded from.

isFirstResource - True if this is the first resource to be loaded into the target.