我想从url字符串加载图像。下面的代码是一组项目,其中Photo
是加载图像的东西。通常我包括来自我的硬盘的形象和加载的图像由Photo = "image_name.jpg"
C#Xamarin从url加载图像
这是第一个代码:
public MainPageViewModel()
{
items.Add(new CardStackView.Item() { Name = "Title 1", Photo = " xxx ", Description = "Desc 1" });
items.Add(new CardStackView.Item() { Name = "Title 2", Photo = " xxx ", Description = "Desc 2" });
items.Add(new CardStackView.Item() { Name = "Title 3", Photo = " xxx ", Description = "Desc 3" });
items.Add(new CardStackView.Item() { Name = "Title 4", Photo = " xxx ", Description = "Desc 4" });
items.Add(new CardStackView.Item() { Name = "Title 5", Photo = " xxx ", Description = "Desc 5" });
items.Add(new CardStackView.Item() { Name = "Title 6", Photo = " xxx ", Description = "Desc 6" });
}
我想xxx
是我的网址例如https://i.vimeocdn.com/portrait/58832_300x300
。
这段代码是我显示图像:
Photo = new Image()
{
InputTransparent = true,
Aspect = Aspect.Fill,
Scale = 0.95
};
view.Children.Add(Photo,
Constraint.RelativeToParent((parent) => { double w = parent.Width * 1; return ((parent.Width - w)/2); }),
Constraint.Constant(10),
Constraint.RelativeToParent((parent) => { return parent.Width; }),
Constraint.RelativeToParent((parent) => { return (parent.Height* 0.80); }));
请注意,这两个代码件不是在同一个文件,但在两个单独的文件。
我希望这不是重复的,因为我一直无法找到解决我的问题的方法。
尝试https://github.com/luberda-molinet/FFImageLoading –
问题或问题是什么? – EvZ
@EvZ“即时通讯尝试从网址字符串加载图片。” – TheGejr