topic Draw a circle with radius in meters in ArcGIS Runtime SDK for Android Questions https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/draw-a-circle-with-radius-in-meters/m-p/588806#M4045 <HTML><HEAD></HEAD><BODY><SPAN>Hi</SPAN><BR /><BR /><SPAN>I need to draw a circle on GraphicsLayer layer with given center and given radius in meters. So me method looks like this:</SPAN><BR /><BR /><PRE class="plain" name="code"> private Polygon drawCircle(Point center, double radius, int pointsCount) { &nbsp; double r = convertFromMeters(radius); //I don't know how to convert from meters &nbsp; Polygon p = new Polygon(); &nbsp; boolean started = false; &nbsp; double slice = 2 * Math.PI / pointsCount; &nbsp; for (int i = 0; i &lt;= pointsCount; i++) { &nbsp;&nbsp; double rad = slice * i; &nbsp;&nbsp; double px = center.getX() + r * Math.cos(rad); &nbsp;&nbsp; double py = center.getY() + r * Math.sin(rad); &nbsp;&nbsp; Point point = new Point(px, py); &nbsp;&nbsp; if (started) { &nbsp;&nbsp;&nbsp; p.lineTo(point); &nbsp;&nbsp; } else { &nbsp;&nbsp;&nbsp; p.startPath(point); &nbsp;&nbsp;&nbsp; started = true; &nbsp;&nbsp; } &nbsp; } &nbsp; return p; } </PRE><DIV style="display:none;"> </DIV><BR /><BR /><SPAN>Could anyone help me, how to convert from meters to suitable units?</SPAN><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Fri, 20 Sep 2013 11:56:58 GMT DmitrySokolov 2013-09-20T11:56:58Z Draw a circle with radius in meters https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/draw-a-circle-with-radius-in-meters/m-p/588806#M4045 <HTML><HEAD></HEAD><BODY><SPAN>Hi</SPAN><BR /><BR /><SPAN>I need to draw a circle on GraphicsLayer layer with given center and given radius in meters. So me method looks like this:</SPAN><BR /><BR /><PRE class="plain" name="code"> private Polygon drawCircle(Point center, double radius, int pointsCount) { &nbsp; double r = convertFromMeters(radius); //I don't know how to convert from meters &nbsp; Polygon p = new Polygon(); &nbsp; boolean started = false; &nbsp; double slice = 2 * Math.PI / pointsCount; &nbsp; for (int i = 0; i &lt;= pointsCount; i++) { &nbsp;&nbsp; double rad = slice * i; &nbsp;&nbsp; double px = center.getX() + r * Math.cos(rad); &nbsp;&nbsp; double py = center.getY() + r * Math.sin(rad); &nbsp;&nbsp; Point point = new Point(px, py); &nbsp;&nbsp; if (started) { &nbsp;&nbsp;&nbsp; p.lineTo(point); &nbsp;&nbsp; } else { &nbsp;&nbsp;&nbsp; p.startPath(point); &nbsp;&nbsp;&nbsp; started = true; &nbsp;&nbsp; } &nbsp; } &nbsp; return p; } </PRE><DIV style="display:none;"> </DIV><BR /><BR /><SPAN>Could anyone help me, how to convert from meters to suitable units?</SPAN><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Fri, 20 Sep 2013 11:56:58 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/draw-a-circle-with-radius-in-meters/m-p/588806#M4045 DmitrySokolov 2013-09-20T11:56:58Z Re: Draw a circle with radius in meters https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/draw-a-circle-with-radius-in-meters/m-p/588807#M4046 <HTML><HEAD></HEAD><BODY><SPAN>The Android API provides </SPAN><A href="https://developers.arcgis.com/en/android/api-reference/reference/com/esri/core/geometry/Unit.html#convertUnits%28double,%20com.esri.core.geometry.Unit,%20com.esri.core.geometry.Unit%29">Unit.convertUnits()</A><SPAN> to convert between the same </SPAN><A href="https://developers.arcgis.com/en/android/api-reference/reference/com/esri/core/geometry/Unit.UnitType.html">UnitType</A><SPAN>.</SPAN></BODY></HTML> Mon, 30 Sep 2013 19:06:23 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-android-questions/draw-a-circle-with-radius-in-meters/m-p/588807#M4046 DanO_Neill 2013-09-30T19:06:23Z