Update backends to not run actions on main thread on non Apple platfo…

…rms; Fix typo in QtBackend
stackotter · Oct 19, 2023 · 5191fb1 · 5191fb1
1 parent 501599f
commit 5191fb1
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Showing 3 changed files with 19 additions and 7 deletions.
diff --git a/Sources/CursesBackend/CursesBackend.swift b/Sources/CursesBackend/CursesBackend.swift
@@ -22,9 +22,13 @@ public struct CursesBackend: AppBackend {
     }
 
     public func runInMainThread(action: @escaping () -> Void) {
-        DispatchQueue.main.async {
+        #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(visionOS)
+            DispatchQueue.main.async {
+                action()
+            }
+        #else
             action()
-        }
+        #endif
     }
 
     public func show(_ widget: Widget) {

diff --git a/Sources/LVGLBackend/LVGLBackend.swift b/Sources/LVGLBackend/LVGLBackend.swift
@@ -60,9 +60,13 @@ public struct LVGLBackend: AppBackend {
     }
 
     public func runInMainThread(action: @escaping () -> Void) {
-        DispatchQueue.main.async {
+        #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(visionOS)
+            DispatchQueue.main.async {
+                action()
+            }
+        #else
             action()
-        }
+        #endif
     }
 
     public func show(_ widget: Widget) {}

diff --git a/Sources/QtBackend/QtBackend.swift b/Sources/QtBackend/QtBackend.swift
@@ -10,7 +10,7 @@ public struct QtBackend: AppBackend {
 
     private class InternalState {
         var buttonClickActions: [ObjectIdentifier: () -> Void] = [:]
-        var sliderChangeAction: [ObjectIdentifier: (Double) -> Void] = [:]
+        var sliderChangeActions: [ObjectIdentifier: (Double) -> Void] = [:]
         var paddingContainerChildren: [ObjectIdentifier: Widget] = [:]
     }
 
@@ -39,9 +39,13 @@ public struct QtBackend: AppBackend {
     }
 
     public func runInMainThread(action: @escaping () -> Void) {
-        DispatchQueue.main.async {
+        #if os(macOS) || os(iOS) || os(tvOS) || os(watchOS) || os(visionOS)
+            DispatchQueue.main.async {
+                action()
+            }
+        #else
             action()
-        }
+        #endif
     }
 
     public func show(_ widget: Widget) {