-
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Save JunyuKuang/75fcb81fd6046c0bf31933d85043d04b to your computer and use it in GitHub Desktop.
let overrideCatalystScaleFactor: Void = { | |
guard let sceneViewClass = NSClassFromString("UINSSceneView") as? NSObject.Type else { | |
return | |
} | |
if sceneViewClass.instancesRespond(to: NSSelectorFromString("scaleFactor")) { | |
// old | |
swizzleInstanceMethod( | |
class: sceneViewClass, | |
originalSelector: NSSelectorFromString("scaleFactor"), | |
swizzledSelector: #selector(swizzle_scaleFactor) | |
) | |
} else { | |
// macOS 11.3 Beta 3+ | |
swizzleInstanceMethod( | |
class: sceneViewClass, | |
originalSelector: NSSelectorFromString("sceneToSceneViewScaleFactor"), | |
swizzledSelector: #selector(swizzle_scaleFactor) | |
) | |
swizzleInstanceMethod( | |
class: sceneViewClass, | |
originalSelector: NSSelectorFromString("fixedSceneToSceneViewScaleFactor"), | |
swizzledSelector: #selector(swizzle_scaleFactor2) | |
) | |
swizzleInstanceMethod( | |
class: NSClassFromString("UINSSceneContainerView"), | |
originalSelector: NSSelectorFromString("sceneToSceneViewScaleForLayout"), | |
swizzledSelector: #selector(swizzle_scaleFactor3) | |
) | |
} | |
}() | |
@objc private extension NSObject { | |
func swizzle_scaleFactor() -> CGFloat { 1 } | |
func swizzle_scaleFactor2() -> CGFloat { 1 } | |
func swizzle_scaleFactor3() -> CGFloat { 1 } | |
} |
tks, Can you please tell me where to place these code? I have tried in MacOS 14.5, but is doesn't work
`
#import "KGMacCatalystScaleDisabler.h"
#import <KGSafeKit/NSObject+KGSwizzle.h>
@implementation KGMacCatalystScaleDisabler
#if TARGET_OS_MACCATALYST
-
(void)load {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
Class sceneViewClass = NSClassFromString(@"UINSSceneView");
if (sceneViewClass) {
SEL originalSelector = NSSelectorFromString(@"scaleFactor");
SEL swizzledSelector = @selector(swizzle_scaleFactor);if ([sceneViewClass instancesRespondToSelector:originalSelector]) { // Swizzle scaleFactor for older versions [sceneViewClass kg_swizzleInstanceMethod:originalSelector withMethod:swizzledSelector]; } else { // Swizzle methods for macOS 11.3 Beta 3+ originalSelector = NSSelectorFromString(@"sceneToSceneViewScaleFactor"); [sceneViewClass kg_swizzleInstanceMethod:originalSelector withMethod:swizzledSelector]; originalSelector = NSSelectorFromString(@"fixedSceneToSceneViewScaleFactor"); SEL swizzledSelector2 = @selector(swizzle_scaleFactor2); [sceneViewClass kg_swizzleInstanceMethod:originalSelector withMethod:swizzledSelector2]; Class sceneContainerViewClass = NSClassFromString(@"UINSSceneContainerView"); if (sceneContainerViewClass) { originalSelector = NSSelectorFromString(@"sceneToSceneViewScaleForLayout"); SEL swizzledSelector3 = @selector(swizzle_scaleFactor3); [sceneContainerViewClass kg_swizzleInstanceMethod:originalSelector withMethod:swizzledSelector3]; } } }
});
}
-
(CGFloat)swizzle_scaleFactor {
return 1.0;
} -
(CGFloat)swizzle_scaleFactor2 {
return 1.0;
} -
(CGFloat)swizzle_scaleFactor3 {
return 1.0;
}
#endif
@EnD
`
I run the code in my AppDelegate.init()
I run the code in my AppDelegate.init()
Thanks, I used your code instead of the OC code I wrote according to your logic, and it works now. I have another question, how did you find these methods to hook? I am considering whether to use this solution, because the API may change when the system is updated, and I don't know if there is any risk of audit for hooking this?
Is any of this considered using a private API and risk rejectoin from the App Store?
Is any of this considered using a private API and risk rejection from the App Store?
Running fine for years. Apple don't cares.
Thanks for the tip!
I figured out image pickers are pretty useless in MacOS anyway. A document picker works much better!