fix navigate back to trending and claim_search end detection

src/component/AppNavigator.js

@@ -137,7 +137,7 @@ const drawer = createDrawerNavigator(
         drawerIcon: ({ tintColor }) => <Icon name="home" size={drawerIconSize} style={{ color: tintColor }} />,
       },
     },
-    TrendingStack: {
+    Trending: {
       screen: TrendingPage,
       navigationOptions: {
         title: 'Trending',

src/component/claimList/view.js

@@ -160,8 +160,8 @@ class ClaimList extends React.PureComponent {
 
     if (
       this.state.lastPageReached ||
-      (claimSearchUris &&
-        (claimSearchUris.length < Constants.DEFAULT_PAGE_SIZE || claimSearchUris.length >= softLimit)) ||
+      ((claimSearchUris.length > 0 && claimSearchUris.length < Constants.DEFAULT_PAGE_SIZE) ||
+        claimSearchUris.length >= softLimit) ||
       (uris && uris.length >= softLimit)
     ) {
       return;

src/constants.js

@@ -78,7 +78,6 @@ const Constants = {
   DRAWER_ROUTE_TAG: 'Tag',
 
   FULL_ROUTE_NAME_DISCOVER: 'DiscoverStack',
-  FULL_ROUTE_NAME_TRENDING: 'TrendingStack',
   FULL_ROUTE_NAME_WALLET: 'WalletStack',
 
   ROUTE_FILE: 'File',

src/utils/helper.js

@@ -11,19 +11,19 @@ function getRouteForSpecialUri(uri) {
 
   switch (page) {
     case Constants.PAGE_REWARDS:
-      targetRoute = 'Rewards';
+      targetRoute = Constants.DRAWER_ROUTE_REWARDS;
       break;
     case Constants.PAGE_SETTINGS:
-      targetRoute = 'Settings';
+      targetRoute = Constants.DRAWER_ROUTE_SETTINGS;
       break;
     case Constants.PAGE_TRENDING:
-      targetRoute = 'TrendingStack';
+      targetRoute = Constants.DRAWER_ROUTE_TRENDING;
       break;
     case Constants.PAGE_WALLET:
-      targetRoute = 'WalletStack';
+      targetRoute = Constants.FULL_ROUTE_NAME_WALLET;
       break;
     default:
-      targetRoute = 'DiscoverStack';
+      targetRoute = Constants.FULL_ROUTE_NAME_DISCOVER;
       break;
   }