DeviceInfo class

Snapshot of device and app info returned by the native platform.

Constructors

DeviceInfo({String versionNumber = '', String buildNumber = '', String displayName = '', String bundleName = '', String uuid = '', String sessionId = '', String locales = '', String timeZone = '', String alphaCode = '', LocaleApp localeApp = const LocaleApp(), bool isLowRamDevice = false, int physicalRamSize = 0, int availableRamSize = 0, int totalRam = 0, String board = '', String bootloader = '', String device = '', String display = '', String fingerprint = '', String hardware = '', String host = '', String buildId = '', String product = '', List<String> supported32BitAbis = const [], List<String> supported64BitAbis = const [], List<String> supportedAbis = const [], String tags = '', String type = '', List<String> systemFeatures = const [], String deviceName = '', String modelName = '', String localizedModel = '', bool isiOSAppOnMac = false, String brand = '', String manufacturer = '', String model = '', String systemName = '', String systemVersion = '', bool isPhysicalDevice = true, int freeDiskSize = 0, int totalDiskSize = 0, Utsname utsname = const Utsname()})

Creates a DeviceInfo with the given fields, defaulting to empty/zero values for anything not provided.

DeviceInfo.fromJson(Map json)

Builds a DeviceInfo from the map returned by the native platform.

Properties

alphaCode → String

ISO 3166-1 alpha-2 country code derived from the device locale (e.g. "VN").

final

areaCode → String

International dial code derived from alphaCode (e.g. "VN" -> "84"). Computed on read so it can never diverge from alphaCode.

no setter

availableRamSize → int

Currently available RAM size, in megabytes.

final

board → String

Android-only. The underlying board name.

final

bootloader → String

Android-only. The bootloader version.

final

brand → String

The device brand.

final

buildId → String

Android-only. The changelist/build id.

final

buildNumber → String

The app's build number (e.g. "42").

final

bundleName → String

The app's bundle/package identifier.

final

device → String

Android-only. The industrial design name of the device.

final

deviceName → String

iOS-only. The user-assigned device name.

final

display → String

Android-only. A human-readable build display id.

final

displayName → String

The app's display name shown to the user.

final

fingerprint → String

Android-only. A string that uniquely identifies this build.

final

freeDiskSize → int

Free disk space, in bytes.

final

hardware → String

Android-only. The hardware name.

final

hashCode → int

The hash code for this object.

no setter, inherited

host → String

Android-only. The host that built this build.

final

isiOSAppOnMac → bool

iOS-only. Whether the app is running on a Mac via Mac Catalyst/iOS-on-Mac.

final

isLowRamDevice → bool

Whether the OS considers this device a low-RAM device.

final

isPhysicalDevice → bool

Whether this is a physical device, as opposed to a simulator/emulator.

final

localeApp → LocaleApp

The device's language and country locale, split into components.

final

locales → String

The device's current locale identifier (e.g. "en_US").

final

localizedModel → String

iOS-only. The localized model name (e.g. "iPhone").

final

manufacturer → String

The device manufacturer.

final

model → String

Device model. Not equivalent across platforms: on Android this is the specific hardware model (Build.MODEL, e.g. "SM-G991B"); on iOS this is only the generic device type (UIDevice.current.model, e.g. "iPhone" or "iPad"). For the specific iOS hardware identifier (e.g. "iPhone14,2"), use modelName instead.

final

modelName → String

iOS-only. The specific hardware identifier (e.g. "iPhone14,2").

final

physicalRamSize → int

Total physical RAM size, in megabytes.

final

product → String

Android-only. The end-user visible name for the overall product.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sessionId → String

An 8-character uppercase hex identifier (matching ^[0-9A-F]{8}$, e.g. "F40A6D4F") generated once per app session (i.e. once per native process lifetime), as opposed to uuid which persists across sessions.

final

supported32BitAbis → List<String>

Android-only. Supported 32-bit ABIs.

final

supported64BitAbis → List<String>

Android-only. Supported 64-bit ABIs.

final

supportedAbis → List<String>

Android-only. All ABIs supported by the device, ordered by preference.

final

systemFeatures → List<String>

Android-only. System features reported by the device's package manager.

final

systemName → String

The operating system name (e.g. "Android", "iOS").

final

systemVersion → String

The operating system version (e.g. "14").

final

tags → String

Android-only. Comma-separated tags describing the build.

final

timeZone → String

The device's current time zone identifier (e.g. "Asia/Ho_Chi_Minh").

final

totalDiskSize → int

Total disk space, in bytes.

final

totalRam → int

Total RAM bucketed to the nearest marketed size (in GB): 2, 4, or 6.

final

type → String

Android-only. The build type (e.g. "user", "eng").

final

utsname → Utsname

POSIX uname() info for the device.

final

uuid → String

A unique identifier for the device.

final

versionNumber → String

The app's version number (e.g. "1.0.0"), as declared in the app manifest.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serializes this DeviceInfo to a JSON-compatible map.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited