water Waves Demo

效果图：

工程图：

代码：

#import "ViewController.h"
//加入头文件
#import "VWWWaterView.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    VWWWaterView *waterView = [[VWWWaterView alloc]initWithFrame:self.view.bounds];

    [self.view addSubview:waterView];
}