Exchange animationFrameId and cancelAnimationFrame (#777)

galenyuan · web-flow · commit 030f2809ee07 · 2017-04-01T10:44:14.000+08:00
diff --git a/packages/picker/src/picker-slot.vue b/packages/picker/src/picker-slot.vue
@@ -285,8 +285,8 @@
         });
 
         once(el, translateUtil.transitionEndProperty, () => {
-          this.animationFrameId = null;
           cancelAnimationFrame(this.animationFrameId);
+          this.animationFrameId = null;
         });
       },
 
