From 92addfe0e712956ece0f86a7f76474b44519c191 Mon Sep 17 00:00:00 2001
From: David Benko <dbenko@anypresence.com>
Date: Wed, 14 May 2014 16:25:16 -0400
Subject: [PATCH] Fix to orientation change drawing issues

removes old columns before drawing new ones in layoutSubviews:
---
 KLScrollSelect/KLScrollSelect/KLScrollSelect.m | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/KLScrollSelect/KLScrollSelect/KLScrollSelect.m b/KLScrollSelect/KLScrollSelect/KLScrollSelect.m
index dd854cc..36d6044 100644
--- a/KLScrollSelect/KLScrollSelect/KLScrollSelect.m
+++ b/KLScrollSelect/KLScrollSelect/KLScrollSelect.m
@@ -71,6 +71,11 @@ -(void) synchronizeColumnsForMainDriver {
     [self synchronizeContentOffsetsWithDriver: self.driver];
 }
 -(void) populateColumns {
+    
+    for(KLScrollingColumn *column in self.columns){
+        [column removeFromSuperview];
+    }
+    
     NSInteger numberOfColumns = [self numberOfColumnsInScrollSelect:self];
     NSMutableArray* columns = [[NSMutableArray alloc] initWithCapacity:numberOfColumns];
     CGFloat columnWidth = self.frame.size.width/[self numberOfColumnsInScrollSelect:self];
@@ -428,4 +433,4 @@ -(NSInteger)  row
     return self->_innerIndexPath.row;
 }
 
-@end
\ No newline at end of file
+@end