Use associated type for Message in a canvas::Program

2022-03-09 18:27:22 +07:00 · 2022-03-09 18:27:22 +07:00 · c52fd089f1
commit c52fd089f1
parent 12c1a3f829
7 changed files with 37 additions and 24 deletions
--- a/examples/bezier_tool/src/main.rs
+++ b/examples/bezier_tool/src/main.rs
@ -104,7 +104,9 @@ mod bezier {
        curves: &'a [Curve],
    }

-    impl<'a> canvas::Program<Curve> for Bezier<'a> {
+    impl<'a> canvas::Program for Bezier<'a> {
+        type Message = Curve;
+
        fn update(
            &mut self,
            event: Event,