Event class Null safety

An Event is an asynchronous notification from the VM. It is delivered only when the client has subscribed to an event stream using the streamListen RPC.

For more information, see events.

Inheritance

Constructors

Event({String? kind, int? timestamp, IsolateRef? isolate, VMRef? vm, Breakpoint? breakpoint, List<Breakpoint>? pauseBreakpoints, Frame? topFrame, InstanceRef? exception, String? bytes, InstanceRef? inspectee, String? gcType, String? extensionRPC, String? extensionKind, ExtensionData? extensionData, List<TimelineEvent>? timelineEvents, List<String>? updatedStreams, bool? atAsyncSuspension, String? status, LogRecord? logRecord, String? service, String? method, String? alias, String? flag, String? newValue, bool? last, String? updatedTag, String? previousTag, CpuSamplesEvent? cpuSamples, ByteData? data})

Properties

alias ↔ String?
The alias of the registered service.
optional">@optionalread / write
atAsyncSuspension ↔ bool?
Is the isolate paused at an await, yield, or yield* statement?
optional">@optionalread / write
breakpoint ↔ Breakpoint?
The breakpoint which was added, removed, or resolved.
optional">@optionalread / write
bytes ↔ String?
An array of bytes, encoded as a base64 string.
optional">@optionalread / write
cpuSamples ↔ CpuSamplesEvent?
A CPU profile containing recent samples.
optional">@optionalread / write
data ↔ ByteData?
Binary data associated with the event.
optional">@optionalread / write
exception ↔ InstanceRef?
The exception associated with this event, if this is a PauseException event.
optional">@optionalread / write
extensionData ↔ ExtensionData?
The extension event data.
optional">@optionalread / write
extensionKind ↔ String?
The extension event kind.
optional">@optionalread / write
extensionRPC ↔ String?
The RPC name of the extension that was added.
optional">@optionalread / write
flag ↔ String?
The name of the changed flag.
optional">@optionalread / write
gcType ↔ String?
The garbage collection (GC) operation performed.
optional">@optionalread / write
hashCode → int
The hash code for this object.
read-onlyinherited
inspectee ↔ InstanceRef?
The argument passed to dart:developer.inspect.
optional">@optionalread / write
isolate ↔ IsolateRef?
The isolate with which this event is associated.
optional">@optionalread / write
json ↔ Map<String, dynamic>?
read / writeinherited
kind ↔ String?
What kind of event is this?
read / write
last ↔ bool?
Specifies whether this event is the last of a group of events.
optional">@optionalread / write
logRecord ↔ LogRecord?
LogRecord data.
optional">@optionalread / write
method ↔ String?
The RPC method that should be used to invoke the service.
optional">@optionalread / write
newValue ↔ String?
The new value of the changed flag.
optional">@optionalread / write
pauseBreakpoints ↔ List<Breakpoint>?
The list of breakpoints at which we are currently paused for a PauseBreakpoint event.
optional">@optionalread / write
previousTag ↔ String?
The previous UserTag label.
optional">@optionalread / write
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
service ↔ String?
The service identifier.
optional">@optionalread / write
status ↔ String?
The status (success or failure) related to the event. This is provided for the event kinds:
optional">@optionalread / write
timelineEvents ↔ List<TimelineEvent>?
An array of TimelineEvents
optional">@optionalread / write
timestamp ↔ int?
The timestamp (in milliseconds since the epoch) associated with this event. For some isolate pause events, the timestamp is from when the isolate was paused. For other events, the timestamp is from when the event was created.
read / write
topFrame ↔ Frame?
The top stack frame associated with this event, if applicable.
optional">@optionalread / write
type → String
read-onlyoverride
updatedStreams ↔ List<String>?
The new set of recorded timeline streams.
optional">@optionalread / write
updatedTag ↔ String?
The current UserTag label.
optional">@optionalread / write
vm ↔ VMRef?
The vm with which this event is associated.
optional">@optionalread / write

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
override
toString() → String
A string representation of this object.
override

Operators

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

Static Methods

parse(Map<String, dynamic>? json) → Event?
override