taler-ios

commit e0e8e6dd273fc4f88103c250818d49462c6a2003
parent 5e7e9afba90c8687f03452c7450d095c60f99c3d
Author: Marc Stibane <marc@taler.net>
Date:   Tue, 18 Mar 2025 14:30:34 +0100

hasFaceID 1.77, hasTouchID 2.16

Diffstat:
M
TalerWallet1/Helper/UIScreen+screenSize.swift
 | 
22
+++++++++++++++++++---

1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/TalerWallet1/Helper/UIScreen+screenSize.swift b/TalerWallet1/Helper/UIScreen+screenSize.swift
@@ -8,7 +8,23 @@
 import SwiftUI
 
 extension UIScreen {
-    static let screenWidth = UIScreen.main.bounds.size.width
-    static let screenHeight = UIScreen.main.bounds.size.height
-    static let screenSize = UIScreen.main.bounds.size
+    static var screenWidth: CGFloat { UIScreen.main.bounds.size.width }
+    static var screenHeight: CGFloat { UIScreen.main.bounds.size.height }
+    static var screenSize: CGSize { UIScreen.main.bounds.size }
+    static var hasFaceID: Bool {
+        let size = screenSize       // aspect ratio is 2.16
+        if size.width > size.height {   // landscape
+            return size.width/size.height > 2
+        } else {                        // portrait
+            return size.height/size.width > 2
+        }
+    }
+    static var hasTouchID: Bool {
+        let size = screenSize      // aspect ratio is 1.77
+        if size.width > size.height {   // landscape
+            return size.width/size.height < 2
+        } else {                        // portrait
+            return size.height/size.width < 2
+        }
+    }
 }