polymer-collapse: better way to check for initial update

googlearchive · Sep 16, 2013 · a08a3e4 · a08a3e4
1 parent 298dd8e
commit a08a3e4
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/polymer-collapse/polymer-collapse.html b/polymer-collapse/polymer-collapse.html
@@ -98,6 +98,9 @@
       enteredDocument: function() {
         this.installControllerStyles();
         this.inDocument = true;
+        this.async(function() {
+          this.afterInitialUpdate = true;
+        });
       },
       leftDocument: function() {
         this.removeListeners(this.target);
@@ -199,7 +202,6 @@
         // for initial update, skip the expanding animation to optimize
         // performance e.g. skip calcSize
         if (!this.afterInitialUpdate) {
-          this.afterInitialUpdate = true;
           this.transitionEnd();
           return;
         }
@@ -213,7 +215,6 @@
         });
       },
       hide: function() {
-        this.afterInitialUpdate = true;
         // don't need to do anything if it's already hidden
         if (this.hasClosedClass && !this.fixedSize) {
           return;