FlutterTimeGuard class

Provides functionality to listen for system time changes and validate the current time.

Use FlutterTimeGuard to detect manual changes to the system time and ensure its accuracy by comparing it against the network time.

Constructors

FlutterTimeGuard()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

Static Properties

realTime ↔ DateTime?

The reference time used to validate the current system time.

getter/setter pair

Static Methods

configureLogging({bool enableLogs = false}) → void

Enables or disables FlutterTimeGuard logging.

isDateTimeValid({int toleranceInSeconds = 86400}) → Future<bool>

Validates the current system time by comparing it with the network time (NTP).

listenToDateTimeChange({required dynamic onTimeChanged(), required bool stopListeingAfterFirstChange}) → void

Listens for manual changes to the system time made by the user, while ignoring automatic time updates (e.g., synchronization with network time).

log(Object? message, {Object? error}) → void

Logs a diagnostic message when logging is enabled via configureLogging.

reset() → Future<void>

Reset the time guard state on both Flutter and native sides.