调整【录音】样式；首页顶部【退出】图标的显示

app/base/BaseStyle.js

@@ -113,6 +113,7 @@ export const list_common_item = {
         height: 90
     },
     reco_btn_cont: {
+        flex: 1,
         paddingVertical: 20
     },
     reco_btn_tit: {
@@ -122,8 +123,6 @@ export const list_common_item = {
     },
     reco_btn_inner: {
         flex: 1,
-        width: Width() - 38,
-        // justifyContent: 'flex-end',
         alignItems: 'center',
         paddingTop: 30
     },

app/containers/common/HeadBackItem.js

@@ -22,18 +22,7 @@ import { show } from '../../utils/Utils';
 class HeadBackItem extends Component {
     constructor(props) {
         super(props);
-        this.state = { 
-            isRightExit: false
-         }
-    }
-
-    componentWillReceiveProps(nextProps) {
-        let { isRightExit } = this.state
-        if(isRightExit != nextProps.nextProps) {
-            this.setState({
-                isRightExit: nextProps.nextProps
-            })
-        }
+        this.state = { }
     }
 
     goBack() {
@@ -58,8 +47,7 @@ class HeadBackItem extends Component {
     }
 
     render() {
-        let { title } = this.props
-        let { isRightExit } = this.state
+        let { title, isRightExit } = this.props
         return ( 
             <View style={styles.header_style}>
                 {