repositories {
        maven { url 'https://jitpack.io' }
    }

      implementation 'com.github.ljlstudio:GraffitiPen:tag' ..tag为最新release 版本（1.0.2）

  <com.lee.graffitilib.widget.GraffitiDrawingView
            android:id="@+id/graffiti_view"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

      shapeBuilder = new ShapeBuilder()
                .withShapeType(type)
                .withShapeColor(Color.RED)
                .widthViewChangeListener(this)
                .withShapeSize(50);
                
      binding.graffitiView.setShapeBuilder(shapeBuilder);