[Unity Script] safeAreaInsets of iPhoneX sample code

UnitySafeArea.cs

using UnityEngine;

public struct EdgeInsets {

    public float Top { get; }
    public float Left { get; }
    public float Bottom { get; }
    public float Right { get; }

    public EdgeInsets(float top, float left, float bottom, float right) {
        Top = top;
        Left = left;
        Bottom = bottom;
        Right = right;
    }
}

public class UnitySafeArea {

    public static Rect safeArea {
        get {
//            return Screen.safeArea;
            #if UNITY_IOS
            // for iPhone X
            if (Mathf.Min(Screen.width, Screen.height) == 1125 && Mathf.Max(Screen.width, Screen.height) == 2436)
            {
                if (Screen.width > Screen.height)
                {
                    // Landscape
                    return new Rect(132, 63, 2172, 1062);
                }
                else
                {
                    // Portrait
                    return new Rect(0, 102, 1125, 2202);
                }
            }
            #endif
            // for others
            return new Rect(0, 0, Screen.width, Screen.height);
        }
    }

    public static EdgeInsets safeAreaInsets {
        get {
            #if UNITY_IOS
            // for iPhone X
            if (Mathf.Min(Screen.width, Screen.height) == 1125 && Mathf.Max(Screen.width, Screen.height) == 2436)
            {
                if (Screen.width > Screen.height)
                {
                    // Landscape
                    return new EdgeInsets(0, 44, 21, 44);
                }
                else
                {
                    // Portrait
                    return new EdgeInsets(44, 0, 34, 0);
                }
            }
            #endif
            // for others
            return new EdgeInsets(0, 0, 0, 0);
        }
    }
}

Unity 2017.2.Op2以上でないと UnityEngine.Screen.safeArea APIは使えないようなのでお手製のスクリプトを書く