直播电商平台开发，横竖屏切换的方法

直播电商平台开发，横竖屏切换的方法

 

//旋转方向
- (void)interfaceOrientation:(UIInterfaceOrientation)orientation
{
    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                  = orientation;
        
        [invocation setArgument:&val atIndex:2];
        [invocation invoke];
    }
    if (orientation == UIInterfaceOrientationLandscapeRight||orientation == UIInterfaceOrientationLandscapeLeft) {
        // 设置横屏
    } else if (orientation == UIInterfaceOrientationPortrait) {
        // 设置竖屏
    }else if (orientation == UIInterfaceOrientationPortraitUpsideDown){
        //
    }
}

​

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