supportedInterfaceOrientationsForWindow方法在iPad无效

#pragma mark - Phone只支持竖屏,Pad只支持横屏
- (UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(nullable UIWindow *)window {
    if (Interface_IS_PHONE) {
        return UIInterfaceOrientationMaskPortrait;
    } else if (Interface_IS_PAD) {
        return UIInterfaceOrientationMaskLandscape;
    }
    return UIInterfaceOrientationMaskAll;
}

这个方法在iPad上不执行,原因是因为ipad支持split view,所以优先遵守split view的协议了,split view强制支持所有方向。

解决方案:
General —> Deployment Info —> Status Bar Style 设置成 Reqyires full screen

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