Forms 爆米花不'；I don’我不能在一个模式中工作 我的模态： 新任务 取消 创建任务

这是我的模式，工作正常，但模式内的“图标信息”不起作用。。。我在控制器和函数中放了$ionicPopover

my modal:
<div class="modal">

  <!-- Modal header bar -->
  <ion-header-bar class="bar-secondary ">
    <h1 class="title ">New Task</h1>
    <button class="button button-clear button-positive " ng-click="closeNewTask() ">Cancel</button>
  </ion-header-bar>

  <!-- Modal content area -->
  <ion-content>

    <form ng-submit="">
      <div class="list ">
        <div class="item">
          <label class="item item-input ">
            <input type="text " placeholder="What do you need to do? ">


            <button type="button" class="button button-icon" ng-click="openPopover($event)">
             <i class="icon ion-information-circled red font-size-25"></i> 
            </button>
            </label>
        </div>

      </div>

      <div class="padding ">
        <button  type="submit" class="button button-block button-positive ">Create Task</button>
      </div>
    </form>

  </ion-content>

</div>

var-template='My Popover Title Hello！'；
$scope.popover=$ionicPopover.fromTemplate（模板{
范围：$scope
});
$scope.openPopover=函数（$event）{
$scope.popover.show（$event）；
};

任何东西在模式外都很好，但在模式内却不行

var template = '<ion-popover-view><ion-header-bar> <h1 class="title">My Popover Title</h1> </ion-header-bar> <ion-content> Hello! </ion-content></ion-popover-view>';

  $scope.popover = $ionicPopover.fromTemplate(template, {
    scope: $scope
  });

  $scope.openPopover = function($event) {
    $scope.popover.show($event);
  };

换成

$scope.openPopover = function($event) {
    $scope.popover.show($event);
  };

换成

$scope.openPopover = function($event) {
    $scope.popover.show($event);
  };