Misc tweaks and fixes (#13)

* channel icon auto thumbs. fix infinite claim list reload.
* tweak last page check
* additional tweaks and fixes before release

src/component/claimList/view.js

@@ -22,6 +22,7 @@ class ClaimList extends React.PureComponent {
     currentPage: 1, // initial page load is page 1
     subscriptionsView: false, // whether or not this claim list is for subscriptions
     trendingForAllView: false,
+    lastPageReached: false,
   };
 
   componentDidMount() {
@@ -73,9 +74,10 @@ class ClaimList extends React.PureComponent {
       channelIds: prevChannelIds,
       trendingForAll: prevTrendingForAll,
       time: prevTime,
+      claimSearchUris: prevClaimSearchUris,
       showNsfwContent,
     } = this.props;
-    const { orderBy, tags, channelIds, trendingForAll, time } = nextProps;
+    const { orderBy, tags, channelIds, trendingForAll, time, claimSearchUris } = nextProps;
     if (
       !_.isEqual(orderBy, prevOrderBy) ||
       !_.isEqual(tags, prevTags) ||
@@ -119,6 +121,18 @@ class ClaimList extends React.PureComponent {
         }
       });
     }
+
+    if (
+      (this.state.subscriptionsView || this.state.trendingForAllView) &&
+      this.state.currentPage > 1 &&
+      prevClaimSearchUris &&
+      prevClaimSearchUris.length > 0 &&
+      _.isEqual(prevClaimSearchUris, claimSearchUris)
+    ) {
+      this.setState({ lastPageReached: true });
+    } else {
+      this.setState({ lastPageReached: false });
+    }
   }
 
   getReleaseTimeOption = time => {
@@ -130,6 +144,10 @@ class ClaimList extends React.PureComponent {
   };
 
   handleVerticalEndReached = () => {
+    if (this.state.lastPageReached) {
+      return;
+    }
+
     // fetch more content
     const {
       channelIds,
@@ -240,6 +258,17 @@ class ClaimList extends React.PureComponent {
 
     if (Constants.ORIENTATION_VERTICAL === orientation) {
       const data = subscriptionsView || trendingForAllView ? claimSearchUris : uris;
+
+      if (!loading && !claimSearchLoading && (!data || data.length === 0)) {
+        return (
+          <View style={style}>
+            <Text style={claimListStyle.noContentText}>
+              No content to display at this time. Please check back later.
+            </Text>
+          </View>
+        );
+      }
+
       return (
         <View style={style}>
           <FlatList