iOS: fix crash when flowlayout in wrong state

2023-07-26 10:20:18 +08:00 · 2023-07-26 10:20:18 +08:00 · 7ed8947671
commit 7ed8947671
parent f1e3ef5e6b
1 changed files with 4 additions and 1 deletions
--- a/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricFlowLayoutNode.m
@ -377,8 +377,11 @@ - (NSDictionary *)itemModelAt:(NSUInteger)position {
            NSUInteger pos = position + idx;
            self.itemViewIds[@(pos)] = thisViewId;
        }];
+        if (array.count > 0 ) {
            return array[0];
        }
+        return nil;
+    }
 }

 - (DoricViewNode *)subNodeWithViewId:(NSString *)viewId {