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Authored by
echo
2016-02-19 11:59:09 +0800
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a42c85ae9c320c877fa13ce43583f74ba5004e48
a42c85ae
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abec143b
Updated 远程教学之画板相关消息 (markdown)
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远程教学之画板相关消息.md
远程教学之画板相关消息.md
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a42c85a
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@@ -4,6 +4,18 @@
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由于各个设备的尺寸不一,造成画面和文字显示在各个设备上显示方式并不一致。
*
目前的解决方案是,当老师端调出画板的时候,发送老师版的图像到客户端,保证画板图像的尺寸比例一致。
### 画板动作消息
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打开画板
如果采取发送教师端截图的方式,需要附加一个图片消息
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关闭画板
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更换画笔
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Undo操作
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清空画面
### 绘画消息
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开始绘画消息
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绘画中的消息
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