我看到如下代码
Padding = new OnPlatform<Thickness>
{
iOS = new Thickness(0, 20, 0, 0),
Android = new Thickness(0),
WinPhone = new Thickness(0)
};
我不理解为什么这样写。
为什么不写成
Padding = new OnPlatform<Thickness>;
Padding.ios = new Thickness(0, 20, 0, 0);
Padding.Android = new Thickness(0);
Padding.WinPhone = new Thickness(0);
请问讲解一下。