删除无用的代码 review by 盖剑秋

@@ -106,8 +106,8 @@ class HomeContainer extends React.Component {
 
     componentWillReceiveProps(nextProps) {
         if (nextProps.showNativeTabBar) {
-            Actions.refresh({key: 'Home', showNativeTabBar: false});
             ReactNative.NativeModules.YH_CommunityHelper.showTabBar();
+            Actions.refresh({key: 'Home', showNativeTabBar: false});
         }
     }
 
@@ -126,7 +126,7 @@ class HomeContainer extends React.Component {
     }
 
     _onPressSection(section) {
-        this.props.actions.goToSection(section, this.props.navigationState.name);
+        this.props.actions.goToSection(section);
     }
 
     _onPressPost(url) {

@@ -163,11 +163,11 @@ export function resetErrorCount() {
     };
 }
 
-export function goToSection(section, previousScene) {
+export function goToSection(section) {
 	Actions.Section();
 	return {
 		type: GO_TO_SECTION,
-        payload: {...section, previousScene},
+        payload: section,
 	};
 }
 

@@ -47,7 +47,6 @@ let InitialState = Record({
 		list: List(),
 		endReached: false,
 	})),
-	previousScene: '',
 });
 
 export default InitialState;

@@ -68,7 +68,7 @@ export default function sectionReducer(state = initialState, action) {
 				.set('error', action.payload);
 			return nextState;
 		}
-		
+
 		case SECTION_HOT_POST_REQUEST: {
 			let nextState =  state.setIn(['hot', 'isFetching'], true)
 				.setIn(['hot', 'error'], null)
@@ -120,8 +120,7 @@ export default function sectionReducer(state = initialState, action) {
 
 		case GO_TO_SECTION:
 			return state.set('id', action.payload.id)
-				.set('name', action.payload.name)
-				.set('previousScene', action.payload.previousScene);
+				.set('name', action.payload.name);
 
 		case SECTION_CLEAN:
 			return initialState;