修改bug

package.json

@@ -1,6 +1,6 @@
 {
   "name": "native-echarts",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "echarts for react-native",
   "main": "src/index.js",
   "directories": {

src/components/Echarts/index.js

@@ -15,9 +15,17 @@ export default class App extends Component {
 
   componentWillReceiveProps(nextProps) {
     if(nextProps.option !== this.props.option) {
+      // this.refs.chart.reload();
+      if(Platform.OS === 'android'){
         this.refs.chart.reload();
+      }else {
+        this.setNewOption(nextProps.option) ;
       }
     }
+  }
+  shouldComponentUpdate() {
+    return false ;
+  }
 
   setNewOption(option) {
     this.refs.chart.postMessage(JSON.stringify(option));
@@ -34,7 +42,6 @@ export default class App extends Component {
                 height: this.props.height || 400,
                 backgroundColor: this.props.backgroundColor || 'transparent'
               }}
-          scalesPageToFit={Platform.OS !== 'ios'}
               originWhitelist={['*']}
               source={{ html:getTpl() }}
               onMessage={event => this.props.onPress ? this.props.onPress(JSON.parse(event.nativeEvent.data)) : null}