DeviceContextProvider class

Provides device/OS/runtime information. Data is intentionally scoped to what is helpful for diagnostics and safe for privacy by default.

Inheritance

Mixed-in types

Constructors

DeviceContextProvider({DeviceInfoPlugin? deviceInfo}): Creates a device context provider, allowing dependency injection for testing by supplying a custom DeviceInfoPlugin instance.

cacheDuration → Duration: Cache TTL for this provider. Keep short for dynamic data, longer for static.
no setteroverride
hashCode → int: The hash code for this object.
no setterinherited
manualReportOnly → bool: If true, this context is collected only for manual user‑initiated reports (e.g., when the user taps "Send diagnostics"), and not for automatic background reporting.
no setterinherited
name → String: The key under which this provider's map is attached to the report context.
no setteroverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

clearCache() → void: Clears the cached value, forcing the next call to hit collect.
inherited
collect() → Future<Map<String, dynamic>>: Override this instead of getData to implement the actual data collection.
override
getData() → Future<Map<String, dynamic>>: Collects context data. Implementations must never throw; if an internal error occurs, return an empty map instead.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited
validateData(Map<String, dynamic> data) → bool: Optional validation; return true to keep the data in the report. The default keeps any non‑empty map.
inherited