emulation library Null safety

Classes

DisplayFeature
EmulationApi
This domain emulates different environments for the page.
MediaFeature
ScreenOrientation
Screen orientation.
UserAgentBrandVersion
Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints
UserAgentMetadata
Used to specify User Agent Cient Hints to emulate. See https://wicg.github.io/ua-client-hints Missing optional values will be filled in by the target with what it would normally use.

Enums

DisabledImageType
Enum of image types that can be disabled.
DisplayFeatureOrientation
ScreenOrientationType
VirtualTimePolicy
advance: If the scheduler runs out of immediate work, the virtual time base may fast forward to allow the next delayed task (if any) to run; pause: The virtual time base may not advance; pauseIfNetworkFetchesPending: The virtual time base may not advance if there are any pending resource fetches.