MDeviceMetric enum - dsl library

Values

batteryLevel → const MDeviceMetric

Battery charge, 0–100.

Android reads this in the widget process, so it is correct even if the app has not run for days. iOS cannot: isBatteryMonitoringEnabled is a no-op inside an app extension, so batteryLevel there is always -1 — on a real device as well as the simulator. Mosaic therefore publishes it from the app (MosaicPlugin), which means on iOS the value appears only after the app has run once, and then tracks changes while it is alive. Until then the widget shows the missing-value placeholder.

It never resolves in the iOS simulator, which has no battery to read — monitoring cannot even be enabled there.

const MDeviceMetric('mosaic_battery_level')

batteryCharging → const MDeviceMetric

Whether the device is charging — use with MVisibility. Same iOS caveats as batteryLevel.

const MDeviceMetric('mosaic_battery_charging')

storageFreeGb → const MDeviceMetric

Free space on the data volume, in GB.

const MDeviceMetric('mosaic_storage_free_gb')

storageUsedPercent → const MDeviceMetric

Percentage of the data volume in use, 0–100.

const MDeviceMetric('mosaic_storage_used_percent')

memoryFreeMb → const MDeviceMetric

Free RAM in MB.

Android reports system-wide free memory via ActivityManager. iOS has no public system-wide figure — apps are sandboxed from it — so this is the memory still available to this process (os_proc_available_memory, iOS 13+). Useful as a headroom gauge; do not present it to users as the device's free RAM.

const MDeviceMetric('mosaic_memory_free_mb')

memoryTotalMb → const MDeviceMetric

Total RAM in MB. Android only; absent on iOS.

const MDeviceMetric('mosaic_memory_total_mb')

memoryUsedPercent → const MDeviceMetric

Percentage of RAM in use, 0–100. Android only; absent on iOS.

const MDeviceMetric('mosaic_memory_used_percent')

Properties

hashCode → int: The hash code for this object.
no setterinherited
index → int: A numeric identifier for the enumerated value.
no setterinherited
key → String: The reserved bind key this metric is published under.
final
name → String: Available on Enum, provided by the EnumName extension
The name of the enum value.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Constants

values → const List<MDeviceMetric>: A constant List of the values in this enum, in order of their declaration.