ReadingPolicy

typedef ReadingPolicy = bool Function(Map<String, dynamic>)

Tests whether an individual measurement should be kept.

ResultPolicy

typedef ResultPolicy = bool Function(Map<String, dynamic>) Function()

Creates fresh reading state for one device connection.

ReadingPolicy dailyTotalsOnly()

Keeps the first closed-day activity total of each type in a connection.

ReadingPolicy everyReading()

Keeps every measurement.

ReadingPolicy firstReadingPerKind()

Keeps only the first reading of each measurement type per connection.

Stream<BluetoothDeviceEvent> keepReadings(Stream<BluetoothDeviceEvent> events, ResultPolicy policy)

Filters a driver's events while preserving statuses and recoverable errors.

Parameter	Type	Kind	Default
`events`	`Stream<BluetoothDeviceEvent>`	positional
`policy`	`ResultPolicy`	positional

ResultPolicy policyByKind(Map<String, ResultPolicy> policies, {ResultPolicy? fallback})

Selects a ResultPolicy per measurement type and uses fallback otherwise.

Parameter	Type	Kind	Default
`policies`	`Map<String, bool Function(Map<String, dynamic>) Function()>`	positional
`fallback`	`ResultPolicy?`	named