mui bug,在可左右拖动(mui-segmented-control)控件，从隐藏状态恢复之后，mui-slider-progress-bar不可左右移动。

分类：MUI

bug提交

可左右拖动(mui-segmented-control)控件，最初为隐藏状态，之后点击按钮恢复为可见状态，但是其中的mui-slider-progress-bar不会随着slider左右移动。

测试代码

    <body>  
        <button id="showBtn">show</button>  

        <div class="slider-div" style="display: none;">  
            <div class="mui-slider">  
                <!--滑动部分的头部-->  
                <div class="mui-slider-indicator mui-segmented-control mui-segmented-control-inverted">  
                    <a class="mui-control-item mui-active" href="#monthPart">page1</a>  
                    <a class="mui-control-item" href="#yearPart">page2</a>  
                </div>  
                <div class="mui-slider-progress-bar mui-col-xs-6"></div>  

                <!--滑动的主体-->  
                <div class="mui-slider-group">  
                    <div id="monthPart" class="mui-slider-item mui-control-content mui-active">  
                        <div>  
                            <ul>  
                                <li>1</li>  
                                <li>2</li>  
                                <li>3</li>  
                                <li>4</li>  
                                <li>5</li>  
                            </ul>  
                        </div>  
                    </div>  
                    <div id="yearPart" class="mui-slider-item mui-control-content">  
                        <div>  
                            <ul>  
                                <li>11</li>  
                                <li>12</li>  
                                <li>13</li>  
                                <li>14</li>  
                                <li>15</li>  
                            </ul>  
                        </div>  
                    </div>  
                </div>  
            </div>  
        </div>  
    </body>  

    <script type="text/javascript" charset="utf-8">  
        mui.init();  
        document.getElementById("showBtn").addEventListener("tap",function(){  
            document.querySelector(".slider-div").style.display = "block";  
        });  
    </script>

bug现象