//样式一（更多样式请下载demo）
NSArray *arrayTitle = @[@"我是第一个",@"我是第二个"];
UIColor *color = [UIColor blueColor];

[self.view createAlertViewTitleArray:arrayTitle textColor:color font:[UIFont systemFontOfSize:16] actionBlock:^(UIButton * _Nullable button, NSInteger didRow) {
    //获取点击事件
    NSLog(@"%@,%ld",button.currentTitle,(long)didRow);
    lab.text = [NSString stringWithFormat:@"%@,下标%ld",button.currentTitle,(long)didRow];
}];