TimelineTask.withTaskId constructor
Create a task with an explicit taskId
. This is useful if you are
passing a task from one isolate to another.
Important note: only provide task IDs which have been obtained as a result of invoking TimelineTask.pass. Specifying a custom ID can lead to ID collisions, resulting in incorrect rendering of timeline events.
If filterKey
is provided, a property named filterKey
will be inserted
into the arguments of each event associated with this task. The
filterKey
will be set to the value of filterKey
.
Implementation
TimelineTask.withTaskId(int taskId, {String filterKey})
: _parent = null,
_filterKey = filterKey,
_taskId = taskId {
ArgumentError.checkNotNull(taskId, 'taskId');
}