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rn_supermap

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rn_supermap 一款基于React-Native框架的移动应用开发工具。基于该开发工具,用户可以使用JavaScript开发语言,开发出在Android和IOS操作系统下运行的原生移动GIS应用,入门门槛低,一次开发,处处运行。

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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>JSDoc: Source: Geometry.js</title> <script src="scripts/prettify/prettify.js"> </script> <script src="scripts/prettify/lang-css.js"> </script> <!--[if lt IE 9]> <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script> <![endif]--> <link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css"> <link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css"> </head> <body> <div id="main"> <h1 class="page-title">Source: Geometry.js</h1> <section> <article> <pre class="prettyprint source linenums"><code>import {NativeModules} from 'react-native'; let G = NativeModules.JSGeometry; import Point2D from './Point2D.js'; /** * @class Geometry * @description 所有具体几何类型(GeoPoint, GeoLine, GeoRegion 等)的基类,提供了基本的几何类型的方法。 该类用于表示地理实体的空间特征,并提供相关的处理方法。根据地理实体的空间特征不同,分别用点(GeoPoint),线(GeoLine),面(GeoRegion)等加以描述。当该类的子类的对象实例被 dispose 后,再调用该类的方法会抛出 ObjectDisposedException。 用户自己创建的 Geometry 对象,例如 GeoPoint、GeoLine、GeoRegion 等对象,在执行完系列操作后,需要对其进行释放。 */ export default class Geometry { /** * 返回几何对象的内点。 * @memberOf Geometry * @returns {Promise.&lt;Point2D>} */ async getInnerPoint(){ try{ var {point2DId} = await G.getInnerPoint(this._SMGeometryId); var point2D = new Point2D(); point2D._SMPoint2DId = point2DId; return point2D; }catch (e){ console.error(e); } } /** * 设置几何对象的风格。几何风格是用于定义几何对象在显示时的符号、线型、填充模式等信息。 * @memberOf Geometry * @param {object} geoStyle - 用来设置几何对象风格的 GeoStyle 对象。 * @returns {Promise.&lt;void>} */ async setStyle(geoStyle){ try{ var id = this._SMGeometryId || this._SMGeoPointId; await G.setStyle(id,geoStyle._SMGeoStyleId); }catch (e){ console.error(e); } } } </code></pre> </article> </section> </div> <nav> <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="BufferAnalyst.html">BufferAnalyst</a></li><li><a href="BufferAnalystParameter.html">BufferAnalystParameter</a></li><li><a href="DataDownloadService.html">DataDownloadService</a></li><li><a href="Dataset.html">Dataset</a></li><li><a href="DatasetVector.html">DatasetVector</a></li><li><a href="DatasetVectorInfo.html">DatasetVectorInfo</a></li><li><a href="Datasource.html">Datasource</a></li><li><a href="DatasourceConnectionInfo.html">DatasourceConnectionInfo</a></li><li><a href="DataUploadService.html">DataUploadService</a></li><li><a href="Feature.html">Feature</a></li><li><a href="FeatureSet.html">FeatureSet</a></li><li><a href="GeoLine.html">GeoLine</a></li><li><a href="Geometry.html">Geometry</a></li><li><a href="GeoPoint.html">GeoPoint</a></li><li><a href="GeoRegion.html">GeoRegion</a></li><li><a href="GeoStyle.html">GeoStyle</a></li><li><a href="Layer.html">Layer</a></li><li><a href="LayerSetting.html">LayerSetting</a></li><li><a href="LayerSettingVector.html">LayerSettingVector</a></li><li><a href="LocationManager.html">LocationManager</a></li><li><a href="Map.html">Map</a></li><li><a href="MapControl.html">MapControl</a></li><li><a href="MapView.html">MapView</a></li><li><a href="Navigation2.html">Navigation2</a></li><li><a href="OverlayAnalyst.html">OverlayAnalyst</a></li><li><a href="OverlayAnalystParameter.html">OverlayAnalystParameter</a></li><li><a href="Point.html">Point</a></li><li><a href="Point2D.html">Point2D</a></li><li><a href="QueryParameter.html">QueryParameter</a></li><li><a href="QueryService.html">QueryService</a></li><li><a href="Rectangle2D.html">Rectangle2D</a></li><li><a href="Scene.html">Scene</a></li><li><a href="Selection.html">Selection</a></li><li><a href="ServiceBase.html">ServiceBase</a></li><li><a href="ServiceQueryParameter.html">ServiceQueryParameter</a></li><li><a href="Size2D.html">Size2D</a></li><li><a href="Theme.html">Theme</a></li><li><a href="Track.html">Track</a></li><li><a href="TrackingLayer.html">TrackingLayer</a></li><li><a href="TraditionalNavi.html">TraditionalNavi</a></li><li><a href="Workspace.html">Workspace</a></li><li><a href="WorkspaceConnectionInfo.html">WorkspaceConnectionInfo</a></li></ul> </nav> <br class="clear"> <footer> Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.3</a> on Tue Aug 01 2017 16:16:49 GMT+0800 (CST) </footer> <script> prettyPrint(); </script> <script src="scripts/linenumber.js"> </script> </body> </html>