iOS 16横竖屏切换适配

切换横竖屏

oc版本

+ (void)changeOrientationWithInterfaceOrientations:(UIInterfaceOrientationMask)interfaceOrientations viewController:(UIViewController *)viewController errorHandler:(void (^)(NSError *))errorHandler {// 切换横竖屏
#if __IPHONE_16_0 //兼容 Xcode13
    if (@available(iOS 16.0, *)) {
        UIWindowScene *windowScene = viewController.view.window.windowScene;
        if (!windowScene) {
            return;
        }
        [viewController setNeedsUpdateOfSupportedInterfaceOrientations];
        UIWindowSceneGeometryPreferencesIOS *geometryPreferences = [[UIWindowSceneGeometryPreferencesIOS alloc] init];
        geometryPreferences.interfaceOrientations = interfaceOrientations;
        [windowScene requestGeometryUpdateWithPreferences:geometryPreferences errorHandler:^(NSError * _Nonnull error) {
            //业务代码
            NSLog(@"menglc errorHandler error %@", error);
            if (errorHandler) {
                errorHandler(error);
            }
        }];
        return;
    }
#endif
    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 = UIInterfaceOrientationLandscapeRight;//横屏UIInterfaceOrientationPortrait
        [invocation setArgument:&val atIndex:2];
        [invocation invoke];
    }
}

Swift版本

/// 切换横竖屏
    public class func changeOrientation(interfaceOrientations: UIInterfaceOrientationMask, viewController:UIViewController) {
#if //兼容 Xcode13
        if #available(iOS 16, *) {
            guard let windowScene = viewController.view.window?.windowScene else {
                return
            }
            viewController.setNeedsUpdateOfSupportedInterfaceOrientations()
            let geometryPreferences = UIWindowSceneGeometryPreferencesIOS(interfaceOrientations: interfaceOrientations)
            windowScene.requestGeometryUpdate(geometryPreferences) { error in
                
            }
            return
        }
#endif
        guard let selector = Selector(("setOrientation")) as Selector?, UIDevice.current.responds(to: selector), let methodSignature = UIDevice.instanceMethod(for: selector) else {
            return
        }
        // todo
    }

获取当前屏幕横竖屏状态

oc版本

+ (UIInterfaceOrientation)interfaceOrientation {// 获取当前屏幕横竖屏状态
    if (@available(iOS 13.0, *)) {
        return [UIApplication sharedApplication].windows.firstObject.windowScene.interfaceOrientation;
    }
    return [[UIApplication sharedApplication] statusBarOrientation];
}

Swift版本

/// 获取当前屏幕横竖屏状态
public class func interfaceOrientation() -> UIInterfaceOrientation {
        guard #available(iOS 13, *) else {
            return UIApplication.shared.statusBarOrientation
        }
        return UIApplication.shared.windows.first?.windowScene?.interfaceOrientation ?? .unknown
    }