AnimatorUpdater Class Reference

Helper class to update several animators at once, without owning or otherwise extending the lifetimes of those animators. More...

#include <juce_AnimatorUpdater.h>

Inheritance diagram for AnimatorUpdater:

Public Member Functions
void	addAnimator (const Animator &animator)
	Registers an Animator with the updater.
void	addAnimator (const Animator &animator, std::function< void()> onComplete)
	Registers an Animator with the updater and specifies a callback to be called upon the completion of the Animator.
void	removeAnimator (const Animator &animator)
	Removes an Animator.
void	update ()
	Calls Animator::update() for all registered Animators that are still alive.

Detailed Description

Helper class to update several animators at once, without owning or otherwise extending the lifetimes of those animators.

The intended use case is to register Animators with an updater as opposed to separately calling Animator::update() on each of them. Calling update() then will update all registered Animators. In case an Animator's underlying implementation is deleted (all Animator objects that were strongly referencing it were deleted) it is automatically removed by the AnimatorUpdater.

If you want to update all your Animators in sync with the display refresh you will probably want to use the VBlankAnimatorUpdater.

The order in which Animator::update() functions are called for registered Animators is not specified, as Animators should be implemented in a way where it doesn't matter.

See also

VBlankAnimatorUpdater

Member Function Documentation

addAnimator() [1/2]

void AnimatorUpdater::addAnimator

(

const Animator &

animator

)

Registers an Animator with the updater.

addAnimator() [2/2]

void AnimatorUpdater::addAnimator	(	const Animator &	animator,
		std::function< void()>	onComplete )

Registers an Animator with the updater and specifies a callback to be called upon the completion of the Animator.

This callback can be used for cleanup purposes e.g.

animatorUpdater.addAnimator (someComponentPtr->getAnimator(),
                             [&someComponentPtr] { someComponentPtr.reset(); });

removeAnimator()

void AnimatorUpdater::removeAnimator

(

const Animator &

animator

)

Removes an Animator.

update()

void AnimatorUpdater::update

(

)

Calls Animator::update() for all registered Animators that are still alive.

References to deleted Animators are removed.

Referenced by VBlankAnimatorUpdater::VBlankAnimatorUpdater().

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The documentation for this class was generated from the following file:

• juce_AnimatorUpdater.h