SwiftUI feedback and loading states

A success, failure or empty outcome view sharing one choreography, where a ring draws, floods into a solid color block, the mark strokes in dark ink, one pulse lands with a haptic, and a heavy headline and a single signal action rise, with async retry and a details block for failures.

A star rating you tap or scrub, with soft rounded stars that fill as solid blocks colored by the score, the star under your finger lifting, a staggered spring settle, and a light numeral with a label chip that morph as you go.

A like or save toggle that presses in, floods its capsule with a solid color block from the symbol outward, bounces the symbol, sends out one fading halo, and can roll a count or float a confirmation pill.

Solid placeholder bones and a self-masking modifier that turns any layout, color blocks included, into one quiet shape sweeping a soft diagonal highlight on a shared clock, then hands off as content unblurs and rises row by row.

One continuous stroke that spins as a loading arc, closes into a ring, floods into a solid block and draws a check in dark ink on success, or a cross with a nudge on failure, with an optional morphing caption.