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 > > > _______________________________________________ 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/archive%40mail-archive.com This email sent to [email protected]
