<xr-demo-viewer title="AR 2DMarker案例" intro="Marker识别案例,点击可以上传2DMarker。识别成功后,会于屏幕绘制一个纯色立方体展示位置。" hint="默认扫描图片见官网开发文档\n组件 -> xr-frame -> 示例" > <xr-ar-2dmarker disable-scroll id="main-frame" width="{{renderWidth}}" height="{{renderHeight}}" style="width:{{width}}px;height:{{height}}px;top:{{top}}px;left:{{left}}px;display:block;" markerImg="{{markerImg}}" bind:arTrackerState="handleARTrackerState" /> <view wx:if="{{arTrackerShow}}" style="text-align: center;padding: 12px;"> <view>Tracker识别状态:{{arTrackerState}}</view> <view>错误信息:{{arTrackerError}}</view> </view> <button bindtap="handleChangeMarkerImg"> 点击替换Marker图像 </button> </xr-demo-viewer>