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5.x | AnimatorHelper

Davide Steduto edited this page Sep 15, 2016 · 9 revisions

This helper object, simplifies the creation of Animators for simple scrolling animations. It contains:

  • alphaAnimator
  • scaleAnimator
  • slideInFromTopAnimator
  • slideInFromBottomAnimator
  • slideInFromLeftAnimator
  • slideInFromRightAnimator

The methods accept the list of Animators, the view (usually itemView) and the RecyclerView or the start value property. You can also add a custom Animator to the list of Animators.

NOTE: All methods automatically add Alpha Animator, to avoid the view is initially displayed at the original position, before animation starts. Alpha animation will help to hide this behavior.

NOTE: ScaleAnimator and shadows (made with elevation) have problems on devices with API >= 23. App will crash with no clue.

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