allprojects {
   repositories {
       maven {
           url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
       }
   }
}
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dependencies {
   implementation('com.gitee.chinasoft_ohos:ink-ohos:0.0.1-SNAPSHOT')
   ......  
}
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<com.simplify.ink.InkView
    ohos:id="$+id:ink"
    ohos:height="match_parent"
    ohos:width="match_parent"/>
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InkView ink = (InkView) findComponentById(ResourceTable.Id_ink);
ink.setColor(Color.getIntColor("#000000"));
ink.setMinStrokeWidth(1.5f);
ink.setMaxStrokeWidth(6f);
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// 将下面这行代码添加到根布局中的元素中
xmlns:app="http://schemas.huawei.com/res/ohos-auto"

<com.simplify.ink.InkView
    ohos:id="$+id:ink"
    ohos:height="match_parent"
    ohos:width="match_parent"
    app:ink_flags="interpolation|responsive_weight"/>
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InkView ink = (InkView) findComponentById(ResourceTable.Id_ink);
ink.setFlags(InkView.FLAG_INTERPOLATION | InkView.FLAG_RESPONSIVE_WEIGHT);
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PixelMap drawing = ink.getBitmap();
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PixelMap drawing = ink.getBitmap(Color.getIntColor("#F44336"));
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