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iPad Orientation Control help
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@mcriley821 But I was overriding an instance method, not a class method. And it worked because the def was called.
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@mcriley821 I just tested with my old code and modal style 0, and it works in the same way as your code with the new objc class. The only difference is that the _cmd 2nd parameter is not accepted.
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@cvp if you do
print(vc.preferredInterfaceOrientationForPresentation())
you still get 1, but if you
print(UIViewController.preferredInterfaceOrientationForPresentation())
You get 3.
Your monkey-patch overwrites the UIViewController object. But if you dovc.preferredInterfaceOrientationForPresentation=preferredInterfaceOrientationForPresentation(vc)
The print has an error 'int object is not callable'.
Maybe it thinks the method is an attribute, and instead of overwriting the function it just makes an attribute -
@mcriley821 you're right. I 🤐 and 😰
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Wow.. ok let me go over this data and ill see what i come up with. im still learning ObjC/Swift. Thank ya'll so much for your input and time im off to crash Pythonista a few times lol i hope we can get this because it would be nice for everyone to have this ability without XCode..
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Apple said:
@property(nonatomic, readonly) UIInterfaceOrientation preferredInterfaceOrientationForPresentation;
Just to make sure im understanding properly lol..
we use
preferredInterfaceOrientationForPresentation
with 2 or moreUIInterfaceOrientation
set on ourUIViewController
to limit rotation but allowing rotation to differ fromUIStatusBar
. and if we dont set this property it will keep theUIViewController
set to the currentUIInterfaceOrientation
ofUIStatusBar
UIInterfaceOrientation
..Instead of trying to make the View's rotation differ from the status bar. why dont we just control the rotation of
UIStatusBar
itself? or is that where iPadOS has the issue of ontrolling orientation of apps that supports split-screen multitasking. -
@cvp you cannot monkey patch an objc object, without using the objc runtime (swizzleing). Monkey patching just affects calls in python -- when the system calls a selector it doesn't know anything about the python attribute.
There is a way to swizzle in objc, though as I recall, swizzling a single instance is tricky.
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@stephen wow 🤔🤯🤕🤒
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@JonB Thanks for your explanation.
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@JonB would you happen to know of any good tutorials/walkthroughs/guides i can checkout on
objc_util
..? im kinda grasping it but there just somthing missing for me to fully take her home... -
😂 just found this while looking through my list of view controller members lol
attentionClassDumpUser_yesItsUsAgain_althoughSwizzlingAndOverridingPrivateMethodsIsFun_itWasntMuchFunWhenYourAppStoppedWorking_pleaseRefrainFromDoingSoInTheFutureOkayThanksBye_
about died
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😓😴 im at a loss.. i tried:
- setInterfaceOrientation
- shouldAutorotateToInterfaceOrientation
- preferredInterfaceOrientationForPresentation
- viewControllerForRotation().setInterfaceOrientation_
- setModalPresentationStyle
- window_willRotateToInterfaceOrientation
the list goes on for a bit lol
ill get no errors but also nothing changes
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Did you implement @mcriley821 's code, along with the alloc().init()? I haven't but mcriley says it works...
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The gist in one of my posts used @mcriley821 's code.
The method works but not what @stephen wants.
Perhaps, the used ViewController is not the good one. -
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@stephen you're right. I don't know how to do and that's the reason why I saidthat I let YOU go on 😅
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In that case the best option may be to implement a callback on the layout method to re-rotate the view. This could maybe be implemented with a simple Transform.rotate.
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@JonB said:
In that case the best option may be to implement a callback on the layout method to re-rotate the view. This could maybe be implemented with a simple Transform.rotate.
When I detect a rotation from
ui.View. layout(self)
from the resizing i can just rotate and resize myView
object? only negative part is the status bar being in the wrong place? if so id say thats a good compromise lol