[图片]

因为有些效果需要用到全屏的camera，但是camera会遮住按钮，所以把按钮放在cover-view中，模拟器上能显示按钮，但是无法触发 onShareAppMessage事件。cover-view没法设置open-type="share"， <camera device-position="back"  flash="off" binderror="error" style="width: 100%; height: {{height}}px"> <cover-view wx-if='{{show}}' class="controls"> <cover-view class="play"> <cover-image class="img" src="../../image/xian.jpg" /> <cover-view open-type='share'>分享</cover-view> <!-- <button open-type='share'>分享</button> --> </cover-view> </cover-view> </camera> 求大神帮忙解答