DeviceInfo class

Snapshot of device and app info collected from the native platform.

Populated via DeviceInfo.fromJson from the map returned by the native method channel implementation. Fields that don't apply to the current platform are left at their default value (empty string, 0, or false).

Constructors

DeviceInfo({String versionNumber = '', String buildNumber = '', String displayName = '', String bundleName = '', String uuid = '', 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

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