Set anti-alias flag on OutlineDrawable (#54460)

Abbondanzo · meta-codesync[bot] · commit b7012ba92b0e · 2025-11-08T16:13:42.000-08:00
Summary: Pull Request resolved: #54460 Enables anti-aliasing for the `OutlineDrawable`'s `Paint` object. This coincides with the setting being applied to [`BorderDrawable`](https://github.com/facebook/react-native/blob/84ee4d4643d50ae00c381f837fbf628e0ee5acfe/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/drawable/BorderDrawable.kt#L89) Changelog: [Internal] Reviewed By: haixia-meta, jorge-cab Differential Revision: D86571281 fbshipit-source-id: e7be79de0dbd0fed03ab1ea9b016bbc0cb92d4d9
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/drawable/OutlineDrawable.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/drawable/OutlineDrawable.kt
@@ -82,7 +82,7 @@ internal class OutlineDrawable(
     }
 
   private val outlinePaint: Paint =
-      Paint().apply {
+      Paint(Paint.ANTI_ALIAS_FLAG).apply {
         style = Paint.Style.STROKE
         color = outlineColor
         strokeWidth = outlineWidth

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ internal class OutlineDrawable(`
`82`	`82`	`}`
`83`	`83`
`84`	`84`	`private val outlinePaint: Paint =`
`85`		`- Paint().apply {`
	`85`	`+ Paint(Paint.ANTI_ALIAS_FLAG).apply {`
`86`	`86`	`style = Paint.Style.STROKE`
`87`	`87`	`color = outlineColor`
`88`	`88`	`strokeWidth = outlineWidth`