fix(core): 🐛 Fix setting opacity to zero not applying to child elements

RibirX · Dec 16, 2024 · d5eec2b · d5eec2b
1 parent dc0fa7c
commit d5eec2b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -34,6 +34,7 @@ Please only add new entries below the [Unreleased](#unreleased---releasedate) he
 
 - **core**: fix mismatch of providers. (#669 @wjian23)
 - **core**: Added DeclarerWithSubscription to let Widget `Expanded` accept pipe value. (#669 @wjian23)
+- **core**: fix set opacity zero no work to it's children. (#pr @wjian23)
 
 ## [0.4.0-alpha.18] - 2024-12-11
 

diff --git a/core/src/builtin_widgets/opacity.rs b/core/src/builtin_widgets/opacity.rs
@@ -24,8 +24,8 @@ impl WrapRender for Opacity {
   }
 
   fn paint(&self, host: &dyn Render, ctx: &mut PaintingCtx) {
+    ctx.painter().apply_alpha(self.opacity);
     if self.opacity > 0. {
-      ctx.painter().apply_alpha(self.opacity);
       host.paint(ctx)
     }
   }