Capability checks

Check availability before offering the feature:

$capabilities = LiveActivities::capabilities();

if ($capabilities->supported && $capabilities->enabled) {
    // The platform supports activities and the required permission is enabled.
}

promoted reports whether Android promotion can be requested, not whether an individual notification was promoted. push is currently false on both platforms.

Property	Meaning
platform	ios, android, or unsupported
supported	The platform supports this plugin's activity feature
enabled	Required activity/notification settings are currently enabled
promoted	Android promotion can be requested, not guaranteed
push	Always false in the current implementation

Outside a NativePHP runtime, capabilities report unsupported with all flags false. Mutations fail with unavailable. Checks do not request permissions and are not a guarantee that a later start will succeed: settings can change between calls.