【代碼筆記】iOS-JQIndicatorViewDemo

一，效果圖。

二，工程圖。

三，代碼。

#import "ViewController.h"
#import "JQIndicatorView.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    
    JQIndicatorView *indicator = [[JQIndicatorView alloc] initWithType:2 tintColor:[UIColor redColor]];
    indicator.center = self.view.center;
    [self.view addSubview:indicator];
    [indicator startAnimating];

}