Re: iOS app launching speed
Re: iOS app launching speed
- Subject: Re: iOS app launching speed
- From: Dave Camp <email@hidden>
- Date: Tue, 15 May 2012 08:49:20 -0700
In my experience, this is usually localized to whatever you are doing in applicationDidFinishLaunching and the complexity of the main nib that is being loaded (and it's associated data, like graphics). Usually, getting your main nib down to just what you need and loading the rest later goes a long way towards speeding up your app.
As a benchmark, you can make a new iOS project in Xcode, run it on the device, and compare it's launch time to your app.
Dave
On May 15, 2012, at 8:05 AM, Alex Zavatone wrote:
> Was just wondering if there are any techniques to speed up the launching of iOS apps.
>
> Back in the Director day, I would create a shell executable that would launch rather quickly and present a splash screen, then an animation that indicated to the user that the test of the application was loading. After that, the shell read a config file, loaded the rest of the app and started up.
>
> This approach got feedback to the user as quick as possible and provided the impression of a quick launching responsive app, right from the get go.
>
> in the case that our apps start launching sluggishly (I've seen this during development sometimes) are there any approaches to take along this vein?
>
> Thanks in advance,
> - Alex Zavatone
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