Fix bugs that can not change the title font

Author: TBXark

TKRadarChart.xcodeproj/project.xcworkspace/xcuserdata/Tbxark.xcuserdatad/UserInterfaceState.xcuserstate

@@ -22,13 +22,15 @@ public protocol TKRadarChartDataSource: class {
 /// You can custom chart by `TKRadarChartDelegate`
 public protocol TKRadarChartDelegate: class {
 
-    func colorOfTitleForRadarChart(_ radarChart: TKRadarChart) -> UIColor
     func colorOfLineForRadarChart(_ radarChart: TKRadarChart) -> UIColor
     func colorOfFillStepForRadarChart(_ radarChart: TKRadarChart, step: Int) -> UIColor
 
     func colorOfSectionFillForRadarChart(_ radarChart: TKRadarChart, section: Int) -> UIColor
     func colorOfSectionBorderForRadarChart(_ radarChart: TKRadarChart, section: Int) -> UIColor
 
+    func fontOfTitleForRadarChart(_ radarChart: TKRadarChart) -> UIFont
+    func colorOfTitleForRadarChart(_ radarChart: TKRadarChart) -> UIColor
+
 }
 
 

TKRadarChart/TKRadarChart.swift

@@ -47,8 +47,6 @@ class ViewController: UIViewController, TKRadarChartDataSource, TKRadarChartDele
     }
 
 
-    
-    
     func colorOfLineForRadarChart(_ radarChart: TKRadarChart) -> UIColor {
         return UIColor(red:0.337,  green:0.847,  blue:0.976, alpha:1)
     }
@@ -84,6 +82,10 @@ class ViewController: UIViewController, TKRadarChartDataSource, TKRadarChartDele
         }
     }
 
+    func fontOfTitleForRadarChart(_ radarChart: TKRadarChart) -> UIFont {
+        return UIFont.systemFont(ofSize: 10)
+    }
+    
 
 
 }