//方法一

$ionicHistory.currentView($ionicHistory.backView());

$state.go('home', {}, {location: 'replace'});

//方法二

$ionicNavBarDelegate.showBackButton(false);

//只需要在onTabSelected 里面定义相应操作即可

<ion-tab

  title="Tab!"

  icon="my-icon"

  href="#/tab/tab-link"

  on-select="onTabSelected()"

  on-deselect="onTabDeselected()">

</ion-tab>

//得到要初始化的 view 的 id

$rootScope.HomeHistoryID = $ionicHistory.currentHistoryId();

//定义 onTabSelected

$scope.onTabSelected = function() {

    $state.go('tabs.home');

    $ionicHistory.goToHistoryRoot($rootScope.HomeHistoryID);

}