ConstraintLayout seems to be the hot new thing nowadays. Flattening your view hierarchy, improving performance, supporting arbitrary bounding rules — it promises to fix all of the shortcomings of…
https://robinhood.engineering/beautiful-animations-using-android-constraintlayout-eee5b72ecae3
* TransitionManager * support library * an officially supported language of Android * Robinhood * Android * iOS * Transition