Add macos example

Author: mori-atsushi

example/build.gradle.kts

@@ -29,6 +29,21 @@ kotlin {
 
     jvm("desktop")
 
+    macosX64 {
+        binaries {
+            executable {
+                entryPoint = "main"
+            }
+        }
+    }
+    macosArm64 {
+        binaries {
+            executable {
+                entryPoint = "main"
+            }
+        }
+    }
+
     wasm {
         moduleName = "insetsx-example"
         browser {
@@ -76,6 +91,15 @@ kotlin {
         val uikitSimArm64Main by getting {
             dependsOn(uikitMain)
         }
+        val macosMain by creating {
+            dependsOn(commonMain)
+        }
+        val macosX64Main by getting {
+            dependsOn(macosMain)
+        }
+        val macosArm64Main by getting {
+            dependsOn(macosMain)
+        }
         val desktopMain by getting {
             dependsOn(commonMain)
 

example/src/macosMain/kotlin/Main.macos.kt

@@ -0,0 +1,12 @@
+import androidx.compose.ui.window.Window
+import com.moriatsushi.insetsx.example.ExampleApp
+import platform.AppKit.NSApp
+import platform.AppKit.NSApplication
+
+fun main() {
+    NSApplication.sharedApplication()
+    Window("Chat App") {
+        ExampleApp()
+    }
+    NSApp?.run()
+}