Fix ui bug on post detail. reviewed by Redding.

@@ -226,10 +226,11 @@ class SubjectPostContainer extends Component {
         };
         return (
             <View style={styles.container}>
-                <SubjectPost
+            {
+                item.isContentFetching?null:<SubjectPost
                     dataBlob={dataBlob}
                     onEndReached={this.onEndReached}
-                    endReached={item.currentPage>=item.totalPages}
+                    endReached={item.commentReachEnd}
                     isFetching={item.isCommentsFetching}
                     assetsSelected={this.assetsSelected}
                     assets={item.assets.toJS()}
@@ -248,6 +249,8 @@ class SubjectPostContainer extends Component {
                     onPressLargeImage={this.onPressLargeImage}
                     onPressDeleteComment={this.onPressDeleteComment}
                 />
+            }
+
             </View>
         );
     }

@@ -10,7 +10,7 @@
 import Immutable, {List, Record} from 'immutable';
 
 let item = new (Record({
-    isContentFetching: false,
+    isContentFetching: true,
     contentError: null,
     isCommentsFetching: false,
     commentsError: null,
@@ -60,6 +60,7 @@ let item = new (Record({
     inLikeAction: false,
     largeImages:[],
     shareUrl: '',
+    commentReachEnd:false,
 }));
 
 let InitialState = Record({

@@ -164,11 +164,13 @@ export default function postingReducer(state = initialState, action) {
             let nextData = [...existedAry,...list];
             let page = item.currentPage;
             page++;
+            let endReached = list.length<10;
             item = item.set('commentList',Immutable.fromJS(nextData))
             .set('lastedTime',lastedTime)
             .set('totalPages',totalPages)
             .set('currentPage',page)
-            .set('commentCount',total);
+            .set('commentCount',total)
+            .set('commentReachEnd',endReached);
             let nextState = state.setIn(['items', sid], item);
             return nextState;
         }