Fixes #201

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Change Log
 
+## [Unreleased](https://github.com/Jawbone/JBChartView/tree/HEAD)
+
+[Full Changelog](https://github.com/Jawbone/JBChartView/compare/v3.0.6...HEAD)
+
+**Closed issues:**
+
+- Directions not set in UIViewController [\#199](https://github.com/Jawbone/JBChartView/issues/199)
+- Many Line Charts in Table View [\#198](https://github.com/Jawbone/JBChartView/issues/198)
+
+## [v3.0.6](https://github.com/Jawbone/JBChartView/tree/v3.0.6) (2016-01-21)
+[Full Changelog](https://github.com/Jawbone/JBChartView/compare/v3.0.5...v3.0.6)
+
 ## [v3.0.5](https://github.com/Jawbone/JBChartView/tree/v3.0.5) (2016-01-20)
 [Full Changelog](https://github.com/Jawbone/JBChartView/compare/v3.0.4...v3.0.5)
 

Classes/Bar/JBBarChartView.m

@@ -111,6 +111,10 @@ static UIColor *kJBBarChartViewDefaultBarColor = nil;
 
 - (void)construct
 {
+	_chartData = [NSArray array];
+	_barViews = [NSArray array];
+	_cachedBarViewHeights = [NSArray array];
+
 	_showsVerticalSelection = YES;
 	_cachedMinHeight = kJBBarChartViewUndefinedCachedHeight;
 	_cachedMaxHeight = kJBBarChartViewUndefinedCachedHeight;

JBChartView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "JBChartView"
-  s.version      = "3.0.5"
+  s.version      = "3.0.7"
   s.summary      = "Jawbone's iOS-based charting library for both line and bar graphs."
   s.homepage     = "https://github.com/Jawbone/JBChartView"
 
@@ -10,7 +10,7 @@ Pod::Spec.new do |s|
   s.author       = { "Terry Worona" => "tworona@jawbone.com" }
   s.source       = { 
 	:git => "https://github.com/Jawbone/JBChartView.git",
-	:tag => "v3.0.5"
+	:tag => "v3.0.7"
   }
 
   s.platform     = :ios, '6.0'

JBChartViewDemo/JBChartViewDemo/Controllers/JBBarChartViewController.m

@@ -205,18 +205,15 @@ NSString * const kJBBarChartViewControllerNavButtonViewKey = @"view";
 
 - (void)chartToggleButtonPressed:(id)sender
 {
-	int randomNumber = (-3) + rand() % (3-(-3));
+	UIView *buttonImageView = [self.navigationItem.rightBarButtonItem valueForKey:kJBBarChartViewControllerNavButtonViewKey];
+	buttonImageView.userInteractionEnabled = NO;
 	
-	NSMutableArray *mutableChartData = [NSMutableArray array];
-	for (int i=0; i<(kJBBarChartViewControllerNumBars + randomNumber ); i++)
-	{
-		NSInteger delta = ((kJBBarChartViewControllerNumBars + randomNumber) - labs(((kJBBarChartViewControllerNumBars + randomNumber) - i) - i)) + 2;
-		[mutableChartData addObject:[NSNumber numberWithFloat:MAX((delta * kJBBarChartViewControllerMinBarHeight), arc4random() % (delta * kJBBarChartViewControllerMaxBarHeight))]];
-		
-	}
-	self.chartData = [NSArray arrayWithArray:mutableChartData];
+	CGAffineTransform transform = self.barChartView.state == JBChartViewStateExpanded ? CGAffineTransformMakeRotation(M_PI) : CGAffineTransformMakeRotation(0);
+	buttonImageView.transform = transform;
 	
-	[self.barChartView reloadDataAnimated:YES];
+	[self.barChartView setState:self.barChartView.state == JBChartViewStateExpanded ? JBChartViewStateCollapsed : JBChartViewStateExpanded animated:YES callback:^{
+		buttonImageView.userInteractionEnabled = YES;
+	}];
 }
 
 #pragma mark - Overrides