Replace the single current-state hero + option rows with two selectable
launcher-mark cards (Calendula / Calendar), so the user sees what each choice
would look like, not just the current name. Tapping a card applies immediately
and highlights it (primary border + tinted container + check); the picker stays
open so the change is visible, and back exits — which also fixes the earlier
"hero doesn't update until reopened" gap.
Built on FullScreenPicker directly (the component OptionPicker wraps) to render
the custom card row; material-3 tokens throughout (surfaceContainerHigh /
primary / primaryContainer / outlineVariant, 24dp corners, 8dp-grid spacing).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a preview hero to the App name picker header: the app's launcher mark over
the current name on a tonal surface card, the explanatory hint below it, then
generous space before the choices. Gives the picker the visual "display" the
inline hint lacked and separates the text from the options.
Follows the material-3 guidance — tonal surfaceContainerHigh card (no shadow),
28dp corner, 8dp-grid spacing, onSurface/onSurfaceVariant role pairing — and
reuses the onboarding BrandHero's squircle reconstruction of the adaptive icon
so it renders identically everywhere.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Replace the inline App name switch with a GroupedRow that opens a full-screen
OptionPicker (Calendula / Calendar), matching the app's other "choose one"
settings and the ReFra pattern the user preferred. The row shows the current
name; the picker's header carries the explanatory + icon-may-move hint. Leaves
room for more launcher names later without redesigning the row.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a Settings → Appearance toggle that switches the app's launcher label
between "Calendula" and "Calendar", for users on launchers that can't rename
apps themselves.
The launcher entry moves off MainActivity onto two <activity-alias> components
(DefaultNameAlias / CalendarNameAlias); exactly one is enabled at a time via
PackageManager.setComponentEnabledSetting. MainActivity keeps every other intent
filter; the android.app.shortcuts meta-data moves onto both aliases so the
long-press shortcut still publishes. Component-enabled state is the single source
of truth — no persisted preference.
The ComponentName uses the applicationId for the package (carrying the
.debug/.releasetest suffix) and the namespace for the class, since manifest
".Alias" names resolve against the namespace; switching to Calendar enables the
target alias before disabling the other to avoid a zero-entry launcher transient.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
