<div>
  <div class="kuiTogglePanelHeader">
    <toggle-button
      text="{{ togglePanel.text }}"
      is-collapsed="togglePanel.isCollapsed"
      on-click="togglePanel.toggle"
    ></toggle-button>
  </div>
  <div
    ng-hide="togglePanel.isCollapsed"
    ng-transclude
  ></div>
</div>
