A Moving Experience

on YouTube ↗41m

" summary

Shows concrete Android techniques: use ViewPropertyAnimator (default ~300ms) for short, smooth effects; remove a ListView item by using stable IDs, cache child bounds, set setHasTransientState, then use an OnPreDraw callback to back-translate and animate deltas; implement activity-to-detail transitions with a transparent activity, passing getLocationOnScreen and calling overridePendingTransition(0,0); animate custom properties like saturation and shadowDepth; avoid layout during frames, use ViewTreeObserver, hardware layers, and ObjectAnimator/AnimatorSet with overshoot/interpolators for natural squash/stretch and anticipation.

AI-written summary · about

" chapters (8)

1. 0:00Why use animations?
2. 2:10Core animation principles
3. 7:08List item removal demo
4. 13:22Managing view states
5. 16:43Activity transition tricks
6. 25:24Cartoon animation techniques
7. 34:14Advanced motion effects
8. 38:30Performance and resources

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