Takes 30 history search

leichunfeng · leichunfeng · commit 00937a45747f · 2015-12-12T12:01:56.000+08:00
Former-commit-id: 7e6cadd
diff --git a/MVVMReactiveCocoa/ViewModel/MRCSearchViewModel.m b/MVVMReactiveCocoa/ViewModel/MRCSearchViewModel.m
@@ -28,7 +28,7 @@ - (void)initialize {
             MRCSearch *trendingSearch = [[MRCSearch alloc] init];
            
             NSArray *trendingSearchs = @[ trendingSearch ];
-            NSArray *recentSearches  = [MRCSearch recentSearches] ?: @[];
+            NSArray *recentSearches  = [[MRCSearch recentSearches].rac_sequence take:30].array ?: @[];
             
             return @[ trendingSearchs, recentSearches ];
         }];
