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GetWorld()->GetTimerManager().SetTimer(Handle, FTimerDelegate::CreateLambda([] { /* callback; */ }), 5.0f, false);
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FTimerDelegate TimerCallback;
TimerCallback.BindLambda(]
{
// callback;
});
FTimerHandle Handle;
GetWorld()->GetTimerManager().SetTimer(Handle, TimerCallback, 5.0f, false);