AngularJS + ion-list ng-repeat not Populating List

我正在尝试使用AngularJS和PHP从Intel XDK数据库中填充ng-repeat的离子列表。

我做了一些尝试后阅读一些问题，但没有工作。它填充一个空列表，否则什么都不显示。我的代码有什么问题?

<ion-view title="Temporada 2016" id="page1" style="background-color:#FFFFFF;">
<ion-content padding="true" class="has-header">
    <div id="temporada2016-button-bar1" class="button-bar">
        <button id="temporada2016-button2" style="color:#008BBB;" class="button button-light  button-block button-outline active-bymyself">Notícias</button>
        <a ui-sref="menu.fotos" id="temporada2016-button3" style="color:#008BBB;" class="button button-light  button-block button-outline">Fotos</a>
    </div>
    <form id="temporada2016-form8" class="list">
        <label class="item item-input" name="search_news">
            <i class="icon ion-search placeholder-icon"></i>
            <input type="search" placeholder="Pesquisar Notícia">
        </label>
    </form>
    <!--<div class="item item-body list-container" id="temporada2016-list-item-container4">
        <div id="temporada2016-markdown7" style="margin-top:0px;color:#666666;">
            <p>{{title}}</p>
        </div>
    </div> -->
    <ion-list class="widget uib_w_1 d-margins" data-uib="ionic/list" data-ver="0">
        <ion-item class="item widget uib_w_2" data-uib="ionic/list_item" data-ver="0" ng-repeat="x in items">{{ x.TITLE }}</ion-item>
    </ion-list>
</ion-content>
</ion-view>

角:

.controller('temporada2016Ctrl', ['$scope', '$http', function ($scope, $http) {
$http.get("http://localhost/select-news.php").then(function(response){
    console.log(response);
    console.log(JSON.stringify(response));
    $scope.items = response.data.records;
});
}])

<?php 
include_once('conn.php');
$sql = $mysqli->query("SELECT * FROM news");
    if($sql->num_rows > 0){
        while($row = $sql->fetch_array(MYSQLI_BOTH)){
            $registro = array(
                "ID" => $row['id'],
                "TITLE" => $row['title'],
                "BODY" => $row['body']
                );
        $retorno[] = $registro;
        }   
    }
    $mysqli->close();
    $retorno = json_encode($retorno);
    echo $retorno;
?>

JSON

[{"ID":"0","TITLE":"Events of the Day","BODY":"Main Party at 22h!"}]