UIView 抖动动画效果：AFViewShaker
jopen
10年前
AFViewShaker是简单实用程序，实现了UIView抖动动画。
用法
Create shaker for one view
AFViewShaker * viewShaker = [[AFViewShaker alloc] initWithView:self.formView]; Create shaker for multiple views
NSArray * allFields = @[self.emailField, self.passwordField]; AFViewShaker * viewShaker = [[AFViewShaker alloc] initWithViewsArray:allFields]; Shake with default parameters
[self.viewShaker shake]; Shake with additional parameters
[self.viewShaker shakeWithDuration:0.6 completion:^{ NSLog(@"Hello World!"); }]; 