UIBezierPath: Difference between revisions

Latest revision as of 09:14, 6 February 2010

UIBezierPath is a convenient object for creating rounded-rectangular shapes.

Starting from 3.2, this class becomes public, but the interface is dramatically changed to match that of NSBezierPath.

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How the different paths look like

Example

-(void)drawRect:(CGRect)rect {
  UIBezierPath* roundedRect = [UIBezierPath roundedRectBezierPath:CGRectInset(rect, 5, 5)
                                               withRoundedCorners:UIBezierPathRoundedTopLeftCorner|
                                                                  UIBezierPathRoundedTopRightCorner|
                                                                  UIBezierPathRoundedBottomLeftCorner|
                                                                  UIBezierPathRoundedBottomRightCorner
                                                 withCornerRadius:5];
  [[UIColor blackColor] setFill];
  [roundedRect fill];
}

Reference

Header: http://github.com/kennytm/iphone-private-frameworks/blob/master/UIKit/UIBezierPath.h

@@ Line 1: / Line 1: @@
-{{occlass|library=UIKit.framework}}
+[[UIBezierPath]] is a convenient object for creating rounded-rectangular shapes.
-[[UIBezierPath]] is a convenient object for creating rounded-rectangular shapes.
+Starting from 3.2, this class becomes public, but the interface is dramatically changed to match that of [http://developer.apple.com/mac/library/documentation/Cocoa/Reference/ApplicationKit/Classes/NSBezierPath_Class/Reference/Reference.html NSBezierPath].
+[[Image:UIBezierPath_Examples.svg|center|framed|How the different paths look like]]
 == Example ==
@@ Line 7: / Line 9: @@
 -(void)drawRect:(CGRect)rect {
    UIBezierPath* roundedRect = [UIBezierPath roundedRectBezierPath:CGRectInset(rect, 5, 5)
-                                                      withRoundedCorners:UIBezierPathRoundedTopLeftCorner|UIBezierPathRoundedTopRightCorner|UIBezierPathRoundedBottomLeftCorner|UIBezierPathRoundedBottomRightCorner
+                                               withRoundedCorners:UIBezierPathRoundedTopLeftCorner|
-                                                     withCornerRadius:5.0f];
+                                                                  UIBezierPathRoundedTopRightCorner|
+                                                                  UIBezierPathRoundedBottomLeftCorner|
+                                                                  UIBezierPathRoundedBottomRightCorner
+                                                 withCornerRadius:5];
+  [[UIColor blackColor] setFill];
+  [roundedRect fill];
 }
 </source>
-* How the different paths look like: http://xa1.xanga.com/70ff567527733256065727/w203670103.png
+== Reference ==
+* Header: http://github.com/kennytm/iphone-private-frameworks/blob/master/UIKit/UIBezierPath.h
+{{occlass|library=UIKit.framework|navbox=on}}