Question

所以我在我的页面上添加了2个离子滚动。示例代码在此处：http://codepen.io/anon/pen/QNNExR

第一个离子滚动工作正常，我可以左右滚动。

对于第二个离子卷轴，其中有很多'测试'段落。我不能垂直滚动（顶部 - 底部）。一旦我比屏幕高度稍微灼热，它总会反弹回来。

注意：由于高度不固定，我没有设置离子滚动或离子滚动内容的高度（例如：离子滚动高度取决于屏幕尺寸，应填充其余的屏幕高度和内容高度取决于内容长度）

我做错了什么？感谢。

<html ng-app="ionicApp">
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">

    <title>Ionic vertical and horizontal Scroll</title>

    <link href="//code.ionicframework.com/nightly/css/ionic.css" rel="stylesheet">
    <script src="//code.ionicframework.com/nightly/js/ionic.bundle.js"></script>

  </head>
  <body ng-controller="MyCtrl">

    <ion-header-bar class="bar-positive">
      <h1 class="title">Ionic vertical and horizontal Scroll</h1>
     </ion-header-bar>

<ion-pane>
    <ion-content>
<div>
            <ion-scroll zooming="false" direction="x" scrollbar-x="false" scrollbar-y="false" has-bouncing="true" style="width: 100%;">
            123
            </ion-scroll>
    </div>

<div>
<ion-scroll zooming="false" direction="y" style="width: 100%; height: 100%">
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
        <p>test</p>
</ion-scroll>
</div>
    </ion-content>
</ion-pane>

  </body>
</html>

Answer 1

使用$ionicScrollDelegate，$timeout进样器

在控制器中添加了此项

 $timeout(function(){
    //return false; // <--- comment this to "fix" the problem
    var sv = $ionicScrollDelegate.$getByHandle('horizontal').getScrollView();

    var container = sv.__container;

    var originaltouchStart = sv.touchStart;
    var originalmouseDown = sv.mouseDown;
    var originaltouchMove = sv.touchMove;
    var originalmouseMove = sv.mouseMove;

    container.removeEventListener('touchstart', sv.touchStart);
    container.removeEventListener('mousedown', sv.mouseDown);
    document.removeEventListener('touchmove', sv.touchMove);
    document.removeEventListener('mousemove', sv.mousemove);


    sv.touchStart = function(e) {
      e.preventDefault = function(){}
      originaltouchStart.apply(sv, [e]);
    }

    sv.touchMove = function(e) {
      e.preventDefault = function(){}
      originaltouchMove.apply(sv, [e]);
    }

    sv.mouseDown = function(e) {
      e.preventDefault = function(){}
      originalmouseDown.apply(sv, [e]);
    }

    sv.mouseMove = function(e) {
      e.preventDefault = function(){}
      originalmouseMove.apply(sv, [e]);
    }

    container.addEventListener("touchstart", sv.touchStart, false);
    container.addEventListener("mousedown", sv.mouseDown, false);
    document.addEventListener("touchmove", sv.touchMove, false);
    document.addEventListener("mousemove", sv.mouseMove, false);
  });
  $timeout(function(){
    //return false; // <--- comment this to "fix" the problem
    var sv = $ionicScrollDelegate.$getByHandle('horizontal2').getScrollView();

    var container = sv.__container;

    var originaltouchStart = sv.touchStart;
    var originalmouseDown = sv.mouseDown;
    var originaltouchMove = sv.touchMove;
    var originalmouseMove = sv.mouseMove;

    container.removeEventListener('touchstart', sv.touchStart);
    container.removeEventListener('mousedown', sv.mouseDown);
    document.removeEventListener('touchmove', sv.touchMove);
    document.removeEventListener('mousemove', sv.mousemove);


    sv.touchStart = function(e) {
      e.preventDefault = function(){}
      originaltouchStart.apply(sv, [e]);
    }

    sv.touchMove = function(e) {
      e.preventDefault = function(){}
      originaltouchMove.apply(sv, [e]);
    }

    sv.mouseDown = function(e) {
      e.preventDefault = function(){}
      originalmouseDown.apply(sv, [e]);
    }

    sv.mouseMove = function(e) {
      e.preventDefault = function(){}
      originalmouseMove.apply(sv, [e]);
    }

    container.addEventListener("touchstart", sv.touchStart, false);
    container.addEventListener("mousedown", sv.mouseDown, false);
    document.addEventListener("touchmove", sv.touchMove, false);
    document.addEventListener("mousemove", sv.mouseMove, false);
  });

离子滚动不会垂直滚动

1 个答案: