Drawing a circle

Create a KNMapCircle (KO) object and register it with KNMapView (KO) to add a circle to the map.

Set the outline and fill colors of the circle, the line type, and other properties in the KNMapCircle (KO) class.

private fun circleAdd() {
  val polygonData = mutableListOf<KNTestCaseManager.PolygonData>()
  KNTestCaseManager.testCaseData["testcase11.csv"]?.apply {
      if (typeCase.trim() != KNTestCaseManager.CIRCLE) return@apply
      polygonData.add(this)
  }

  if (polygonData.isEmpty()) {
      polygonData.add(KNTestCaseManager.PolygonData(KNTestCaseManager.CIRCLE,
              listOf(WGS84ToKATEC(127.11019081347423, 37.3941851228957)),
              mutableListOf(),
              100f))
  }

  polygonData.forEach {
      this@FragmentMapSample00.mapView.addCircle(KNMapCircle(it.point.first(),it.radius,
              fillColor = Color.TRANSPARENT).apply {
          testType2.add(this)
      })
  }
}

Removing a circle

Use the removeCircle (KO) function to remove a circle you have added.

private fun circleRemove() {
  testType2.forEach {
      this@FragmentMapSample00.mapView.removeCircle(it)
  }
  testType2.clear()
}

Drawing a line

Create a KNMapPolyline (KO) object and register it with KNMapView (KO) to add a line to the map.

Set the line color, the line type, and other properties in the KNMapPolyline (KO) class.

private fun lineAdd() {
  val polygonData = mutableListOf<KNTestCaseManager.PolygonData>()
  KNTestCaseManager.testCaseData["testcase2.csv"]?.apply {
      if (this.typeCase.trim() != KNTestCaseManager.POLYLINE) return
      polygonData.add(this)
  }

  polygonData.forEach {
      this@FragmentMapSample00.mapView.addPolyline(KNMapPolyline(it.point, lineWidth = 5f, lineColor = Color.MAGENTA).apply {
          testType1.add(this)
      })
  }
}

Removing a line

Use the removePolyline (KO) function to remove a line you have added.

private fun lineRemove() {
  testType1.forEach {
      this@FragmentMapSample00.mapView.removePolyline(it)
  }
  testType1.clear()
}

Drawing a polygon

Create a KNMapPolygon (KO) object and register it with KNMapView (KO) to add a polygon to the map.

Set the outline and fill colors of the polygon, the line type, and other properties in the KNMapPolygon (KO) class.

private fun polygonAdd() {
  val polygonData = mutableListOf<KNTestCaseManager.PolygonData>()
  KNTestCaseManager.testCaseData["testcase6.csv"]?.apply {
      if (this.typeCase.trim() != KNTestCaseManager.POLYGON) return
      polygonData.add(this)
  }

  polygonData.forEach {
      this@FragmentMapSample00.mapView.addPolygon(KNMapPolygon(it.point).apply {
          testType3.add(this)
      })
  }
}

Drawing a polygon with a hole

Use the addHole (KO) function to create a hole in a polygon.

Set the outline and fill colors of the polygon hole, the line type, and other properties in the KNMapPolygon (KO) class.

private fun polygonWithHoleAdd() {
  val polygonData = mutableListOf<KNTestCaseManager.PolygonData>()
  KNTestCaseManager.testCaseData["testcase5.csv"]?.apply {
      if (this.typeCase.trim() != KNTestCaseManager.POLYGON) return
      polygonData.add(this)
  }

  polygonData.forEach {
      this@FragmentMapSample00.mapView.addPolygon(KNMapPolygon(it.point).apply {
          addHole(it.hole)
          testType4.add(this)
      })
  }
}

Removing a polygon

Use the removePolygon (KO) function to remove a polygon you have added.

private fun polygonWithHoleRemove() {
  testType4.forEach {
      this@FragmentMapSample00.mapView.removePolygon(it)
  }
  testType4.clear()
}