PerformancePaintTiming class
The interface of the Paint Timing API provides timing
information about "paint" (also called "render") operations
during web page construction. "Paint" refers to conversion of the
render tree to on-screen pixels.
An application can register a PerformanceObserver for
"paint" performance entry types and the observer can retrieve
the times that paint events occur. Use this information to help
identify areas that take too long to provide a good user
experience.
PerformanceEntry
PerformancePaintTiming
- Implemented types
- Available extensions
- Annotations
-
- @JS()
- @staticInterop
Constructors
- PerformancePaintTiming()
-
factory
Properties
- duration → double
-
Available on PerformanceEntry, provided by the PropsPerformanceEntry extension
no setter - entryType → String
-
Available on PerformanceEntry, provided by the PropsPerformanceEntry extension
no setter - hashCode → int
-
The hash code for this object.
no setterinherited
- name → String
-
Available on PerformanceEntry, provided by the PropsPerformanceEntry extension
no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- startTime → double
-
Available on PerformanceEntry, provided by the PropsPerformanceEntry extension
no setter
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJSON(
) → dynamic -
Available on PerformanceEntry, provided by the PropsPerformanceEntry extension
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited