The per-screen Modifier.predictiveBack scaled the leaving screen with a graphicsLayer, but NavHost only composes one back-stack entry at a time, so nothing was drawn behind the shrinking screen — the gesture revealed the white window background instead of the previous screen. Drive predictive back through navigation-compose instead: it composes the destination being revealed and seeks popExit with the gesture. popExit is now a scaleOut + fade peek, so the leaving screen shrinks to reveal the real previous screen held static. Drops the predictiveBack modifier from the destinations and Settings (its inner section BackHandler is unchanged). The kit's predictiveBack stays for overlay-style screens. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Agendula
A modern Material 3 Expressive task app for Android.
Reads, writes, and reminds — on top of an existing tasks provider, with no own
sync stack.
Agendula is the task-list sibling to Calendula.
Where Calendula is a pure front-end over Android's CalendarContract, Agendula is
a pure front-end over the OpenTasks TaskContract provider — the store that
DAVx5 (and SmoothSync, DecSync, …) syncs your CalDAV VTODO tasks into. No own
database, no reinvented sync.
The name rhymes with its sibling on purpose: Agendula is agenda — Latin for
“things to be done” — given Calendula's -ula ending. Calendula keeps your days;
Agendula keeps your to-dos. (A Calendula flower head is botanically a cluster of
many small florets — so the two apps are florets of one bloom.)
Status: data layer done, UI in progress. The full non-visual stack over the
TaskContractprovider — provider resolution, live-updating reads, writes, smart-list filtering, and a self-scheduled reminder engine — is built and unit-tested. The Material 3 Expressive screens are now being built on top, one at a time. Seedocs/ROADMAP.mdfor status,docs/ARCHITECTURE.mdfor how it's built, anddocs/PLAN.mdfor the A-now-B-later design rationale.
Sync sources (by design)
Agendula works with anything that writes to the tasks provider — DAVx5 (CalDAV), SmoothSync, CalDAV-Sync, DecSync CC, or any Android sync adapter — because it builds on the provider, not on any one sync app. Google Tasks / Microsoft To Do are out of scope by design (proprietary; they would mean owning a sync stack). Open standards — CalDAV / iCalendar / DecSync — are the lane.
License
MIT — see LICENSE.