imobile_for_reactnative
Version:
iMobile for ReactNative，是SuperMap iMobile推出的一款基于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。
145 lines (120 loc) • 5.82 kB
HTML
<html lang="en">
<head>
<meta charset="utf-8">
<title>JSDoc: Source: Feature.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: Feature.js</h1>
<section>
<article>
<pre class="prettyprint source linenums"><code>/*********************************************************************************
Copyright © SuperMap. All rights reserved.
Author: Will
E-mail: pridehao@gmail.com
**********************************************************************************/
import {NativeModules} from 'react-native';
let F = NativeModules.JSFeature;
import Geometry from './Geometry.js';
/**
* @class Feature
* @description 几何对象类，包含几何对象与属性信息。
*/
export default class Feature {
/**
* Feature对象构造函数。
* @memberOf Feature
* @param {array} fieldNames - 指定的属性名数组。
* @param {array} fieldValues - 指定的属性值数组。
* @param {object} geometry - 指定的几何对象。
* @returns {Promise.<Feature>}
*/
async createObj(fieldNames,fieldValues,geometry){
try{
var {_featureId_} = await F.createObj(fieldNames,fieldValues,geometry._SMGeometryId);
var feature = new Feature();
feature._SMFeatureId = _featureId_;
return feature;
}catch (e){
console.error(e);
}
}
/**
* 获取属性名数组。
* @memberOf Feature
* @returns {Promise.<Array>}
*/
async getFieldNames(){
try{
var arr = F.getFieldNames(this._SMFeatureId);
return arr;
}catch (e){
console.error(e);
}
}
/**
* 获取属性值数组。
* @memberOf Feature
* @returns {Promise.<array>}
*/
async getFieldValues(){
try{
var arr = F.getFieldValues(this._SMFeatureId);
return arr;
}catch (e){
console.error(e);
}
}
/**
* 获取几何对象。
* @memberOf Feature
* @returns {Promise.<Geometry>}
*/
async getGeometry(){
try{
var {geometryId} = await F.getGeometry(this._SMFeatureId);
var geometry = new Geometry();
geometry._SMGeometryId = geometryId;
return geometry;
}catch (e){
console.error(e);
}
}
/**
* 将类对象转换成Json串。
* @memberOf Feature
* @returns {Promise.<object>}
*/
async toJson(){
try{
var jsonString = await F.toJson(this._SMFeatureId);
var jsonObj = JSON.parse(jsonString);
return jsonObj;
}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>