Angular + Polymer

angular-and-polymer.html

// Polymer component should have content tags in template
<template>
  <!-- paper stuff -->
  <content></content>
</template>

// Angular external directive template should have transclude target & have transclude to true
<your-polymer-component>
  <div ng-transclude></div>
</your-polymer-component>

// finally, your Angular directive should have ui-view target for ui-router
<your-angular-polymer-wrapper>
    <div ui-view></div>
</your-angular-polymer-wrapper>