DrawingView-Ohos

allprojects {
   repositories {
       maven {
           url 'https://s01.oss.sonatype.org/content/repositories/releases/'
       }
   }
}

dependencies {
   implementation('com.gitee.chinasoft_ohos:DrawingView-Ohos:1.0.0')
   ......  
}

  <com.mukesh.DrawingView
           ohos:id="$+id:scratch_pad"
           ohos:width="match_parent"
           ohos:height="match_parent"
           ohos:above="$+id:buttons"/>

   Component componentById = findComponentById(ResourceTable.Id_scratch_pad);
       if (componentById instanceof DrawingView) {
           drawingView = (DrawingView) componentById;
       }
drawingView.initializePen(); //使用笔模式,在屏幕上绘图
drawingView.initializeEraser(); //使用橡皮擦模式,清除绘制
drawingView.setBackgroundColor(color); //设置画布背景色
drawingView.setEraserSize(size);//设置橡皮擦的size
drawingView.setPenSize(size);//设置画笔的size
drawingView.setPenColor(color);//设置画笔的颜色
drawingView.saveImage(getExternalFilesDir(Environment.DIRECTORY_PICTURES).getPath(), "test.png", 100);//保存图片
drawingView.loadImage(getPixelMapFromResource(getContext(), ResourceTable.Media_image));//加载图片
drawingView.clear(); //清除画布上的内容

MIT License

Copyright (c) 2018 Mukesh Solanki

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.