Basic Usage
Taking action on system suspend or resume
A component may want to take some action when the CPU suspends or resumes. The
component can use an SuspendBlocker to observe these
transitions. The component registers by calling
fuchsia.power.system/ActivityGovernor.RegisterSuspendBlocker.
The system will not suspend until after all blockers reply to
SuspendBlocker.BeforeSuspend. On system resume, System
Activity Governor will not raise the level of its ApplicationActivity element
until all blockers reply to SuspendBlocker.AfterResume.
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Last updated 2025-08-20 UTC.
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