All I can say is to write a bug. I did, regarding the Hangouts keyboard delay.
On Jan 29, 2014, at 16:00 , Gerriet M. Denkmann <[email protected]> wrote: > > On 30 Jan 2014, at 04:05, Rick Mann <[email protected]> wrote: > >> I've seen behaviors like this with other apps, i.e. the Google Hangouts app. >> The keyboard will be active from a chat, and I'll leave the app. Then I'll >> get a notification that a message came in, go to the app, and there's some >> period of time before the keyboard becomes responsive. >> >> I think I only see this in iOS 7. On 6.1, it's much faster, but I'd be >> curious if you see the same difference in your tests. > > I do not have any device with iOS 6. But I am absolutely certain that had I > seen this delay in iOS 6, I would have investigated it (as it is so > annoying); which means that there was no noticeable delay before iOS 7. > >> >> On Jan 29, 2014, at 07:02 , Gerriet M. Denkmann <[email protected]> wrote: >> >>> >>> I have an app with a button. >>> I start the app, then put the iPhone to sleep. >>> I wake the phone up and press the button repeatedly, until something >>> happens. >>> >>> There is an NSLog() in applicationWillEnterForeground: and in the action >>> method of the button. >>> The time difference between these two is 1.1 ... 1.4 seconds. >>> >>> Did the same with Time Profiler in Instruments: 1.357 seconds elapsed time, >>> Running Time 0.044 sec. >>> That is: my app was doing nothing for about 1.3 seconds. >>> >>> This is really annoying: one wakes up the phone, the app looks responsive, >>> so one taps the button - and nothing happens. >>> One has to wait a second, tap the button again - and then it works. >>> >>> How can I find out what is going on? >>> How to avoid this? >>> >>> Gerriet. >>> >>> iOS 7.0.4 >>> >>> P.S. Made a new Single View Application (which has nothing except a Done >>> button in a Toolbar at the bottom) and did run it on iPhone 4s: >>> >>> 2014-01-29 21:52:55.540 TestRestart[624:60b] -[T1RAppDelegate >>> applicationWillEnterForeground:] >>> 2014-01-29 21:52:55.552 TestRestart[624:60b] -[T1RAppDelegate >>> applicationDidBecomeActive:] >>> 2014-01-29 21:52:56.949 TestRestart[624:60b] -[T1RViewController >>> donePressed:] >>> 2014-01-29 21:52:57.157 TestRestart[624:60b] -[T1RViewController >>> donePressed:] >>> 2014-01-29 21:52:57.365 TestRestart[624:60b] -[T1RViewController >>> donePressed:] >>> 2014-01-29 21:52:57.557 TestRestart[624:60b] -[T1RViewController >>> donePressed:] >>> >>> Again a delay of 1.397 beween applicationDidBecomeActive and the first >>> reaction to my button. >>> >>> >>> >>> >>> _______________________________________________ >>> >>> Cocoa-dev mailing list ([email protected]) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/cocoa-dev/rmann%40latencyzero.com >>> >>> This email sent to [email protected] >> >> >> -- >> Rick >> >> >> > -- Rick
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