在movable中嵌套canvas，放大时canvas消失？
<movable-area scale-area> <movable-view direction="all" scale out-of-bounds scale-min="0.8" scale-max="2" scale-value="{{scale}}"> <canvas id="canvas" type="2d" style="width: 296px; height: 492px;" bindtouchstart="touchStart"></canvas> </movable-view> </movable-area> |
在ios真机中，放大后无异常，在Android真机中，放大后canvas消失
