小编mic*_*996的帖子

我正在尝试为我的Xamarin.Forms应用程序制作信用卡输入系统.我想在信用卡图片上输入信用卡号码,但我无法弄清楚如何这样做.

我想使用XAML在卡片上写下如下面的gif.任何帮助,将不胜感激!

我遇到了一个从JSON数据中提取人发的第一种颜色的小问题.我对此非常陌生,并且很难取得成功.请帮忙

有关如何获取头发颜色并将其设置为字符串的任何想法？

[{"faceId":"b5472f5d-f6f2-41bd-9c52-cb585372108c","faceRectangle":{"top":1005,"left":786,"width":864,"height":864},"faceAttributes":{"smile":0.185,"headPose":{"pitch":0.0,"roll":-7.6,"yaw":9.2},"gender":"male","age":41.8,"facialHair":{"moustache":0.8,"beard":1.0,"sideburns":0.9},"glasses":"NoGlasses","emotion":{"anger":0.004,"contempt":0.012,"disgust":0.006,"fear":0.057,"happiness":0.185,"neutral":0.516,"sadness":0.043,"surprise":0.177},"blur":{"blurLevel":"medium","value":0.32},"exposure":{"exposureLevel":"goodExposure","value":0.6},"noise":{"noiseLevel":"high","value":1.0},"makeup":{"eyeMakeup":false,"lipMakeup":false},"accessories":[],"occlusion":{"foreheadOccluded":false,"eyeOccluded":false,"mouthOccluded":false},"hair":{"bald":0.05,"invisible":false,"hairColor":[{"color":"black","confidence":0.97},{"color":"brown","confidence":0.89},{"color":"other","confidence":0.41},{"color":"gray","confidence":0.22},{"color":"blond","confidence":0.17},{"color":"red","confidence":0.09}]}}}]

这就是我试图访问颜色但无济于事的方式

string x = myObj.faceAttributes.hair.hairColor.ToString();

这就是我得到的回报:

Debug Result: System.Collections.Generic.List`1[Namespace.Model.HairColor]

以下是课程:

  public class FaceRectangle
    {
        public int top { get; set; }
        public int left { get; set; }
        public int width { get; set; }
        public int height { get; set; }
    }

    public class HeadPose
    {
        public double pitch { get; set; }
        public double roll { get; set; }
        public double yaw { get; set; }
    }

    public class FacialHair
    {
        public double moustache { …