feat(tips): gate frosted tip card behind a beta flag#1153
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Add a FrostedTipCard beta feature flag (off by default) that gates the scanner's frosted-glass tip card. When the flag is off, or the device cannot support the blur (pre-API-31 / low-RAM), the card renders the existing opaque fallback. Also fix the frosted branch reading nearly opaque: it was inheriting the 0.82 TipCardAlpha default, which masked the blurred camera backdrop. Drop the frosted fill to 0.45 alpha and reduce the backdrop blur from 24dp to 16dp so the frost reads as glass.
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What
Gates the scanner's frosted-glass tip card behind a new beta feature flag, off by default, and fixes the frost rendering nearly opaque.
Changes
FeatureFlag.FrostedTipCard(frosted_tip_card_enabled) —default = false,minTrack = Beta, so it appears in Labs under beta override and is off for everyone by default. Registered automatically via@FeatureFlagMarker.ScannableContainer.kt— the frosted path now requiresdeviceSupportsFrostedTipCard && frostedTipCardFlagEnabled. Flag off (or an incapable device: pre-API-31 / low-RAM) → the existing opaque fallback.0.82TipCardAlphadefault, which masked the (correctly captured) blurred camera backdrop and made the card read as a solid panel. Dropped the frosted fill to0.45alpha and reduced the backdrop blur24dp → 16dp.Why
Root-caused on-device (Galaxy S25 Ultra, API 36) via temporary logging: the gate passed, the camera snapshot succeeded instantly, and the backdrop was live — the only problem was the too-opaque fill on top hiding it. Now gated so it can be rolled out to beta first.
Testing
./gradlew :apps:flipcash:app:installDebug— builds and installs clean; KSP registers the new flag.