DrawingStyleManager

DrawingStyleManager is the class for users to create and adjust DrawingStyles.

• Objective-C
• Swift

1. @interface DrawingStyleManager
   

2. class DrawingStyleManager : NSObject
   

getDrawingStyle

Get the DrawingStyle instance with the style ID.

• Objective-C
• Swift

1. +(DrawingStyle*)getDrawingStyle:(NSInteger)styleId;
   

2. class func getDrawingStyle(_ styleId: Int) -> DrawingStyle
   

Parameters

styleId: The ID of the target DrawingStyle.

Return Value

An instance of DrawingStyle.

Code Snippet

• Objective-C
• Swift

1. DrawingStyle* style = [DrawingStyleManager getDrawingStyle:STYLE_BLUE_STROKE_FILL];
   

2. let style = DrawingStyleManager.getDrawingStyle(STYLE_BLUE_STROKE_FILL)
   

Remarks

There are 8 preset drawing styles.

createDrawingStyle

Create a user-defined DrawingStyle instance.

• Objective-C
• Swift

1. ```objc +(NSInteger)createDrawingStyle:(UIColor)strokeColor strokeWidth:(CGFloat)strokeWidth fillColor:(UIColor) fillColor textColor:(UIColor) textColor font:(UIFont) font;

2. 
```swift
class func createDrawingStyle(_ strokeColor: UIColor, strokeWidth: CGFloat, fill fillColor: UIColor, textColor: UIColor, font: UIFont) -> Int

Parameters

strokeColor: The stroke colour. strokeWidth: The width of the stroke. fillColor: The fill colour. textColor: The text colour. font: The font style of the text.

Code Snippet

• Objective-C
• Swift

1. UIColor *strokeColour = [UIColor colorWithRed:0.2 green:0.3 blue:0.4 alpha:0.5];
   UIColor *fillColour = [UIColor colorWithRed:0.2 green:0.3 blue:0.4 alpha:0.5];
   UIColor *textColour = [UIColor colorWithRed:0.2 green:0.3 blue:0.4 alpha:0.5];
   UIFont *textFont = [UIFont systemFontOfSize:12.0];
   NSInteger myStyle = [DrawingStyleManager createDrawingStyle:strokeColour strokeWidth:2.0 fillColor:fillColour textColor:textColour font:textFont];
   

2. let strokeColor = UIColor.init(red: 0.2, green: 0.3, blue: 0.4, alpha: 0.5)
   let fillColour = UIColor.init(red: 0.2, green: 0.3, blue: 0.4, alpha: 0.5)
   let textColor = UIColor.init(red: 0.2, green: 0.3, blue: 0.4, alpha: 0.5)
   let textFont = UIFont.systemFont(ofSize: 12, weight: UIFont.weight.light)
   let myStyleID = DrawingStyleManager.createDrawingStyle(strokeColor, strokeWidth:1, fillColor:fillColor, textColor:textColor, font: textFont)