refactor(ios): use active screen display link when available (#9624) bfae2e978e

* refactor(ios): use active screen display link when available

* project(ios): run pr ios tests on xcode 15.4

* fix: conditionally build screen display link for non-visionos

Co-authored-by: David Skuza <david@rive.app>

.rive_head

@@ -1 +1 @@
-82c66ee2510f5833664394ac8c49fcfd82fe3182
+bfae2e978ea9fe5d488776b77de318080deb198f

Source/RiveDisplayLink.swift

@@ -26,6 +26,12 @@ class RiveCADisplayLink: RiveDisplayLink {
     typealias Tick = () -> Void
 
     private lazy var displayLink: CADisplayLink = {
+#if !os(visionOS)
+        if let displayLink = windowScene?.screen.displayLink(withTarget: self, selector: #selector(_tick)) {
+            return displayLink
+        }
+#endif
+
         return CADisplayLink(target: self, selector: #selector(_tick))
     }()
 
@@ -38,10 +44,12 @@ class RiveCADisplayLink: RiveDisplayLink {
         displayLink.targetTimestamp
     }
 
+    private let windowScene: UIWindowScene?
     private let tick: Tick
     private var isActive = false
 
-    init(tick: @escaping () -> Void) {
+    init(windowScene: UIWindowScene?, tick: @escaping () -> Void) {
+        self.windowScene = windowScene
         self.tick = tick
     }
 

Source/RiveView.swift

@@ -293,7 +293,7 @@ open class RiveView: RiveRendererView {
         }
         #else
         guard displaySync == nil else { return }
-        displaySync = RiveCADisplayLink { [weak self] in
+        displaySync = RiveCADisplayLink(windowScene: window?.windowScene) { [weak self] in
             self?.tick()
         }
         if let fps = userPreferredFramesPerSecond {