Introduced an alignment property, that flushes the buttons to one sid…

…e if there is too much room.
jimmya · Jun 10, 2016 · 8ddebb3 · 8ddebb3
1 parent 32dc909
commit 8ddebb3
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/Pod/Classes/YAScrollSegmentControl.h b/Pod/Classes/YAScrollSegmentControl.h
@@ -30,6 +30,7 @@ IB_DESIGNABLE
 @property (nonatomic, strong) IBInspectable UIColor *buttonColor;
 @property (nonatomic, strong) IBInspectable UIColor *buttonHighlightColor;
 @property (nonatomic, strong) IBInspectable UIColor *buttonSelectedColor;
+@property (nonatomic, assign) NSTextAlignment buttonAlignment;
 
 @property (nonatomic, assign) NSInteger selectedIndex;
 

diff --git a/Pod/Classes/YAScrollSegmentControl.m b/Pod/Classes/YAScrollSegmentControl.m
@@ -233,7 +233,17 @@ - (void)setButtons:(NSArray *)buttons
     self.scrollView.contentSize = CGSizeMake(x, self.frame.size.height);
 
     if (x <= self.frame.size.width) {
-        self.scrollView.contentInset = UIEdgeInsetsMake(0, (self.frame.size.width - x) / 2, 0, 0);
+        CGFloat padding = (self.frame.size.width - x) / 2;
+        if (self.buttonAlignment == NSTextAlignmentRight) {
+            self.scrollView.contentInset = UIEdgeInsetsMake(0, padding * 2, 0, 0);
+        }
+        else if (self.buttonAlignment == NSTextAlignmentCenter || self.buttonAlignment == NSTextAlignmentJustified) {
+            self.scrollView.contentInset = UIEdgeInsetsMake(0, padding, 0, padding);
+        }
+        else {
+            // Either left or natural
+            self.scrollView.contentInset = UIEdgeInsetsMake(0, 0, 0, padding * 2);
+        }
     } else {
         self.scrollView.contentInset = UIEdgeInsetsZero;
     }