Angularjs accordion ng-click on panel-header - angularjs

Question

In AngularJS UI Bootstrap I want to activate isopen when panel-heading is clicked, but I couldn't find a way.
In this version is activated only if you click the link.
Here's what I tried;
<accordion-group is-open="isopen">
<accordion-heading ng-click="isopen=!isopen">
I can have markup, too!
<i class="pull-right glyphicon"
ng-class="{'glyphicon-chevron-down': isopen, 'glyphicon-chevron-right': !isopen}"></i>
</accordion-heading>
This is just some content to illustrate fancy headings.
</accordion-group>
ng-click="isopen=!isopen"
This is the link I tried on Plunker
AngularJS UI Bootstrap
Thanks in advance..

Answer 1

EDIT:
A better solution is to move ng-click="isopen=!isopen" to the accordion-group element. This way the panel is opened/closed clicking anywhere on the panel-heading, including the edges.
<accordion close-others="oneAtATime">
<accordion-group is-open="isopen" ng-click="isopen=!isopen">
<accordion-heading >
I can have markup, too!
<i class="pull-right glyphicon"
ng-class="{'glyphicon- chevron-down': isopen, 'glyphicon-chevron-right': !isopen}">
</i>
</accordion-heading>
This is just some content to illustrate fancy headings.
</accordion-group>
</accordion>
END EDIT
enclose the content of <accordion-heading> in a <div>
<accordion close-others="oneAtATime">
<accordion-group is-open="isopen" >
<accordion-heading ng-click="isopen=!isopen">
<div>
I can have markup, too!
<i class="pull-right glyphicon"
ng-class="{'glyphicon- chevron-down': isopen, 'glyphicon-chevron-right': !isopen}">
</i>
</div>
</accordion-heading>
This is just some content to illustrate fancy headings.
</accordion-group>
</accordion>

Answer 2

A very simple CSS-based solution:
.panel-heading {
padding: 0;
}
.panel-title a {
display: block;
padding: 10px 15px;
}
I'm not using complex headings though - just the heading attribute as shown below, so I haven't tested it with the examples above.
<uib-accordion-group heading="Details" class="form-horizontal" is-open="true">

Answer 3

What you need to do is change the accordion-group.html template such that it makes the header take the ng-click event.
<div class="panel {{panelClass || 'panel-default'}}">
<div class="abc panel-heading" ng-keypress="toggleOpen($event)" ng-click="toggleOpen($event)" >
<h4 class="panel-title">
<a href tabindex="0" class="accordion-toggle" accordion-transclude="heading"><span ng-class="{'text-muted': isDisabled}">{{heading}}</span></a>
</h4>
</div>
<div class="panel-collapse collapse" collapse="!isOpen">
<div class="panel-body" ng-transclude></div>
</div>
</div>
Then in your code specify it as the template-url for the accordion-group
<accordion-group heading="Dynamic Body Content" template-url="accordion-group.html">
Example:
http://plnkr.co/edit/EXUgyNi8hrqQbh5maJUx?p=preview