cocoa-chen / CircleAnimationView

有圆环和实心两种类型动画，可用作提示效果

CircleAnimationView

####圆环放大效果，设置circleType为CircleTypeRing，效果如下：

CircleAnimationView *animationView = [[CircleAnimationView alloc] initWithFrame:CGRectMake(150, 200, 24, 24)];
animationView.circleType = CircleTypeRing;
[self.view addSubview:animationView];

####实心放大效果，设置circleType为CircleTypeRound，效果如下：

CircleAnimationView *animationView = [[CircleAnimationView alloc] initWithFrame:CGRectMake(150, 200, 24, 24)];
animationView.circleType = CircleTypeRound;
[self.view addSubview:animationView];