AmazingButton

##网易新网4.0版左侧划开栏按钮风格的按钮

AmazingButton *button = [[AmazingButton alloc] initWithFrame:CGRectMake(85, 100, 50, 50) color:[UIColor orangeColor]     type:AmaButtonTypeUser];

注意长宽要保持一致

###效果图