【代码笔记】平面化的饼图

一，效果图。

二，工程图。

三，代码。

RootViewController.m

- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view.
 self.title=@"平面化的饼图"; //隐藏导航条
    self.navigationController.navigationBarHidden=YES; CLMView *cv = [[CLMView alloc] initWithFrame:CGRectMake(0, 0, 320, 440)]; cv.titleArr = [NSArray    arrayWithObjects:@"iphone", @"sybian", @"windowbile", @"mego",@"android",nil]; cv.valueArr = [NSArray arrayWithObjects:[NSNumber numberWithFloat:20],[NSNumber numberWithFloat:20],\ [NSNumber numberWithFloat:20],[NSNumber numberWithFloat:20],[NSNumber numberWithFloat:20],nil]; cv.colorArr = [NSArray arrayWithObjects:[UIColor yellowColor], [UIColor blueColor], [UIColor brownColor], [UIColor purpleColor] , [UIColor orangeColor],nil]; [self.view addSubview: cv]; }