macOS:按钮类型
for (int i = 0; i < 10; i++) { for (int j = 1; j < 16; j++) { NSButton *btn = [[NSButton alloc]init]; [btn setButtonType:i]; [btn setBezelStyle:j]; btn.title = @"btn"; [self.view addSubview:btn]; [btn mas_makeConstraints:^(MASConstraintMaker *make) { make.leading.mas_equalTo(i*55 + 150); make.width.height.mas_equalTo(44); }]; if (j==1) { array = [NSMutableArray array]; [array addObject:btn]; [btn mas_makeConstraints:^(MASConstraintMaker *make) { make.top.mas_equalTo(70); }]; }else{ [array addObject:btn]; [btn mas_makeConstraints:^(MASConstraintMaker *make) { make.top.mas_equalTo(array[j-2].mas_bottom); }]; } } }