StaggeredAnimationGroup.java 文件源码

@VisibleForTesting
final void addTransitionToStaggeredTransition(Transition basePartialTransition,
                                              TransitionSet staggeredTransition,
                                              int viewId, int indexInTransition) {
    Transition partialTransition =
            applyStaggeredTransitionParams(basePartialTransition, viewId, indexInTransition);
    staggeredTransition.addTransition(partialTransition);
}