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NIMDemo/NIMDemo/TradeTopBarItem.m

@@ -42,7 +42,7 @@
     _icon = [[UIImageView alloc] initWithFrame:CGRectMake(10, 5, 20, 20)];
     [container addSubview:_icon];
     
-    _label = [[UILabel alloc] initWithFrame:CGRectMake(_icon.right+5, 3, self.width-_icon.right-10, 24)];
+    _label = [[UILabel alloc] initWithFrame:CGRectMake(_icon.right+5, 3, container.width-_icon.right-10, 24)];
     [container addSubview:_label];
 }