[Interest] Qt at iOS - Custom Storyboard Launch Screen

[Robert Iakobashvili]

Dear Liang Jian,
Thank you for your input.

1. Qt-generated Debug projects:

It's interesting that for Qt-generated Debug projects,
it runs properly from QtCreator application run, but not in Debugger.

Black screen if running such projects from Xcode.


2. Qt-generated Release projects:

Launch screen is seen properly from QtCreator as well as from XCode.

The info is for iPad Air with iOS-9.0

Xcode is 7.0 or 7.0.1

Thank you once more.

Regards,
Robert


On Tue, Sep 29, 2015 at 4:12 PM, Liang Jian <jianliang79 at gmail.com> wrote:
>     Hi Robert,
>     In our project, we use nearly the same method to create launch screen
> except that we use a .xib file to specify launch screen layout. It works
> well in both debug and release build.
>     If you iphone runs iOS 9, please note that there is a bug in iOS 9 which
> will prevent launch screen from being displayed correctly, to workaround
> this you have to uninstall your app from the phone and then re-install it.
> But I am not sure whether you have run into this problem.
>
> On Tue, Sep 29, 2015 at 2:09 PM, Robert Iakobashvili <coroberti at gmail.com>
> wrote:
>>
>> Hi,
>> It seems that the instructions below for custom Launch Screen
>> are irrelevant for XCode-7 Storyboard Launch Screen:
>>
>> http://doc.qt.io/qt-5/platform-notes-ios.html
>>
>> I'm working with QtCreator 3.5.0 and Qt-5.5.1-source, recent snapshot.
>>
>> When adding a new Launch Screen from Xcode-7
>> by File -> New -> Launch Screen and creating MyLaunch.storyboard
>> the following files were created:
>>
>> MyLaunch.storyboard,
>> MyLaunch-SBPartialInfo.plist
>> and directory MyLaunch.storyboardc with two nib files and Info.plist
>>
>> Copying the files and the directory to Qt project and
>> adding to Qt-pro-file copying of MyLaunch.storyboard,
>> MyLaunch-SBPartialInfo.plist, MyLaunch.storyboardc
>> and the 3 files it includes to the app bundle leads to a strange result:
>>
>> Qt-release project - it works
>> Qt-debug project - black-screen
>>
>> My guess, the files to be copied not only to the app bundle
>> but to the Xcode-generated by Qt-Creator project.
>>
>> How to achieve it?
>> Thank you.
>>
>> Regards,
>> Robert
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>
>