螢幕橫向時的畫面配置

-(void)viewWillLayoutSubviews {
    [super viewWillLayoutSubviews];
    CGFloat padding = 0;
    你的view.frame = CGRectMake(padding, padding, self.view.frame.size.width - padding * 2, self.view.frame.size.height - padding * 2);
}

override func viewWillLayoutSubviews() {
        super.viewWillLayoutSubviews()
        var padding: CGFloat = 0
        你的view.frame = CGRect(x: padding, y: padding, width: CGFloat(self.view.frame.size.width - padding * 2), height: CGFloat(self.view.frame.size.height - padding * 2))
    }