救了我一命 quartz2D

2021-06-08 02:05:34 字數 2653 閱讀 6558

//

//  myquartzview.m

//  quartztest

//

//  created by zenny_chen on 12-2-21.

//

#import "myquartzview.h"

// quartz2d以及core animation所需要的標頭檔案

#import

#import

@implementation myquartzview

- (id)initwithframe:(cgrect)frame

returnself;

}

// only override drawrect: if you perform custom drawing.

// an empty implementation adversely affects performance during animation.

- (void)drawrect:(cgrect)rect

@end

然後,我們再看看主控制器裡面的**:?

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//

//  viewcontroller.m

//  quartztest

//

//  created by zenny_chen on 12-2-21.

//

#import "viewcontroller.h"

#import "myquartzview.h"

#import

@inte***ce viewcontroller ()

@end

@implementation viewcontroller

- (void)viewdidload

- (void)viewdidunload

- (bool)shouldautorotatetointe***ceorientation:(uiinte***ceorientation)inte***ceorientation

@end

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