ios - 美团手机app中城市名称旁边的符号是哪个怎么打出来?

Question

Answer 1

Swift:

    let leftBtn = UIButton(type: UIButtonType.Custom)
    leftBtn.frame = CGRectMake(0, 0, 65, 35)
    leftBtn.setImage(UIImage(named: "icon_xm_homepage_downArrow"), forState: UIControlState.Normal)
    leftBtn.adjustsImageWhenHighlighted = false

// leftBtn.setTitleColor(UIColor.brownColor(), forState: UIControlState.Normal) //Set button font color

    leftBtn.contentHorizontalAlignment = UIControlContentHorizontalAlignment.Center
    leftBtn.titleEdgeInsets = UIEdgeInsetsMake(0, -50, 0, 0)
    leftBtn.imageEdgeInsets = UIEdgeInsetsMake(0, 45, 0, 0)
    leftBtn.setTitle("天津", forState: UIControlState.Normal)
    leftBtn.addTarget(self, action: "showLeft", forControlEvents: UIControlEvents.TouchUpInside)
    self.navigationItem.leftBarButtonItem = UIBarButtonItem.init(customView: leftBtn)

Answer 2

Similar small icons generally have the following methods:

1. Use css sprites to set background-position to set this kind of small picture

2. Use an icon library, the more popular ones are Alibaba vector graphics library or bootstrap font icons

3. You can just write a caret-down class using css yourself

Meituan should use css sprites, which are relatively popular, have better compatibility and consume relatively less resources

Answer 3

It’s just a picture

Answer 4

http://s1.meituan.net/www/css/si/base.v21effb81.png
Pictures, pick the one you like~

Answer 5

Try fontAwesome