remove height after shown

LiJinyao · LiJinyao · commit eff9353c21d0 · 2016-10-28T21:03:37.000+08:00
diff --git a/src/Collapse.js b/src/Collapse.js
@@ -35,6 +35,7 @@ class Collapse extends Component {
       });
       this.transitionTag = setTimeout(() => {
         this.setState({ collapse: SHOWN });
+        this.element.style.height = null;
       }, 350);
     } else if (!willOpen && collapse === SHOWN) {
       // will hide
