Android App VSync Lifecycle: Request, Scheduling, Dispatch, and Termination
Initiating a VSync Request
An app triggers a VSync request via Binder IPC, ultimately invoking EventThread::requestNextVsync(). This method updates the associated EventThreadConnection’s internal request state and signals the event thread:
void EventThread::requestNextVsync(const sp<EventThreadConnection>& conn) {
std::lock_gua ...
Posted on Thu, 10 Sep 2026 16:43:53 +0000 by Alkimuz