不升xcode14的前提下
if (@available(iOS 16.0, *)) {
@try {
NSArray *array = [[[UIApplication sharedApplication] connectedScenes] allObjects];
UIWindowScene *ws = (UIWindowScene *)array[0];
Class GeometryPreferences = NSClassFromString(@"UIWindowSceneGeometryPreferencesIOS");
id geometryPreferences = [[GeometryPreferences alloc]init];
[geometryPreferences setValue:@(UIInterfaceOrientationMaskLandscapeRight) forKey:@"interfaceOrientations"];
SEL sel_method = NSSelectorFromString(@"requestGeometryUpdateWithPreferences:errorHandler:");
void (^ErrorBlock)(NSError *err) = ^(NSError *err){
NSLog(@"调用了Block%@",err);
};
if ([ws respondsToSelector:sel_method]) {
(((void (*)(id, SEL,id,id))[ws methodForSelector:sel_method])(ws, sel_method,geometryPreferences,ErrorBlock));
}
} @catch (NSException *exception) {
NSLog(@"*****************************华丽分割线**************************");
NSLog(@"%@",exception);
} @finally {
}
} else {
// 强制旋转回来
if ([[UIDevice currentDevice] respondsToSelector:@selector(setOrientation:)]) {
SEL selector = NSSelectorFromString(@"setOrientation:");
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:[UIDevice instanceMethodSignatureForSelector:selector]];
[invocation setSelector:selector];
[invocation setTarget:[UIDevice currentDevice]];
int val = UIInterfaceOrientationPortrait;
[invocation setArgument:&val atIndex:2];
[invocation invoke];
}
}
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