Question

我在jquery mobile / phonegap app中有以下代码用于滑动右侧事件。编码工作正常，但问题是我必须刷3-4次以获得Android设备上的响应。

<!DOCTYPE html> 
<html> 
    <head> 
        <title>Slider Stop</title> 
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.css" />
        <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
        <script type="text/javascript" src="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.js"></script>
        <script>
            $(document).on("swiperight", "#listitem", function() {
                $.mobile.changePage("#page1");
            });
        </script>
    </head> 
    <body>
        <div data-role="page" id="home">
            <div data-role="content">
                <p>
                    <ul data-role="listview" data-inset="true" data-theme="c">
                        <li id="listitem">Swipe Right to view Page 1</li>
                    </ul>
                </p>
            </div>
        </div>
        <div data-role="page" id="page1">
            <div data-role="content">
                <ul data-role="listview" data-inset="true" data-theme="c">
                    <li data-role="list-divider">Navigation</li>
                    <li><a href="#home">Back to the Home Page</a></li>
                </ul>
                <p>
                    Yeah!<br />You Swiped Right to view Page 1
                </p>
            </div>
        </div>
    </body>
</html>

Answer 1

您需要确保您的文档和设备都已准备就绪。我建议这个：

<!DOCTYPE html> 
<html> 
<head> 
    <title>Slider Stop</title> 
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <link rel="stylesheet" href="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.css" />
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
    <script type="text/javascript" src="http://code.jquery.com/mobile/1.1.1/jquery.mobile-1.1.1.min.js"></script>
    <script>
        function onBodyLoad() {
            document.addEventListener("deviceready", onDeviceReady, false);
        }

        function onDeviceReady() {
            // set your swipe threshold explicitly
            $.event.special.swipe.horizontalDistanceThreshold = 120;
            $(document).on("swiperight", "#listitem", function() {
                $.mobile.changePage("#page1");
            });
        }

    </script>
</head> 
<body onload="onBodyLoad()">
    <div data-role="page" id="home">
      ...

Answer 2

这是由于JQM中的错误已经解决但尚未实施https://github.com/jquery/jquery-mobile/issues/5534

基本上，滑动事件测量的最小距离必须考虑设备的像素密度。因此，在JQM的案例中，对touch.js的以下更改将解决问题：

horizontalDistanceThreshold = window.devicePixelRatio >= 2 ? 15 : 30;
verticalDistanceThreshold = window.devicePixelRatio >= 2 ? 15 : 30;

Android中的Jquery Mobile / Phonegap Swipe Gesture问题

2 个答案: