issue_link

b/230429702

Commit Hash

34d8420

Target

beta

Impacted Users

All end-customers

Impact Description

App may take down splash screen too early on Android and iOS.

The device may report metric related information multiple times during startup. For larger apps that do not immediately call runApp in main, this may result in the framework forcing a frame to be scheduled, which will incorrectly indicate to the engine that Flutter has started rendering UI before it is actually ready.

Workaround

An application could do some complicated work around involving overriding their bindings and refusing to let the superclass do what it should. It is not viable.

Risk

low

Test Coverage

yes

Validation Steps

Internal customer tests accurately show whether the callback is firing too early.