我点击了Modernize Project然后我遇到了一些编译错误。 (我拍了快照)
错误是:无法在@interface或@protocol
中声明变量以下是复制和粘贴格式的代码。
#import <Cocoa/Cocoa.h>
#import "AJHBezierUtils.h"
@interface NSBezierPath (WBBezierPath)
NSBezierPath *flattenPath;
NSPointArray points;
int numPoints;
+(NSBezierPath*)roundedPath:(NSRect)aRect radius2:(int)rad2;
-(NSPoint ) getLinePoints:(NSPoint )p1 p2:(NSPoint)p2 withDistance:(int )pointDistance;
- (NSPoint *)pointsFromPathWithDistance:(int)distance numberOfPoints:(int *)numberOfPoints;
- (float)distanceBetweenPoint:(NSPoint)a andPoint:(NSPoint)b;
- (int)numberOfPoints;
答案 0 :(得分:11)
你需要接口ivars的大括号:
@interface NSBezierPath (WBBezierPath)
{
NSBezierPath *flattenPath;
NSPointArray points;
int numPoints;
}
但是,因为您要定义类别,所以不允许使用ivars。您需要使用属性:
@interface NSBezierPath (WBBezierPath)
@property (nonatomic, strong) NSBezierPath *flattenPath;
/* Methods */
@end