UITextField边框在左侧和底部不同

Question

我有一个像这样的UITextField：

lazy var mailTextField: UITextField = {
    let textField = UITextField(forAutoLayout: ())
    textField.delegate = self

    let leftImgView = UIImageView(image: UIImage(named: "dd"))
    leftImgView.frame = CGRectMake(0.0, 0.0, leftImgView.image!.size.width + 22.0, leftImgView.image!.size.height);
    leftImgView.contentMode = .Center

    textField.leftView = leftImgView
    textField.leftViewMode = .Always

    textField.layer.borderColor = UIColor.sweet().CGColor
    textField.layer.borderWidth = 1
    textField.layer.masksToBounds = true

    textField.autocorrectionType = .No
    textField.autocapitalizationType = .None
    textField.spellCheckingType = .No

    return textField
}()

这给了我这个结果：

如果你仔细观察，你会看到左边和底边线较粗。这怎么可能？我告诉边界需要1厚。

有没有办法在顶部和右边有一个1的边框，然后是整个视图？

Answer 1

我认为这是模拟器规模的问题..

使您的模拟器按<ul id="tree1"> <li OnClick="Button3_Click" runat="server"> <i class='fa fa-institution' style='color: #fff;'></i> Add Institute <ul></ul> </li> <li OnClick="Button4_Click" runat="server"> <i class='fa fa-puzzle-piece' style='color: #fff;'></i> Test <ul></ul> </li> <li OnClick="Button5_Click" runat="server"> <i class='fa fa-area-chart' style='color: #fff;'></i> Analysis <ul></ul> </li> <li OnClick="Button6_Click" runat="server"> <i class='fa fa-book' style='color: #fff;'></i> Library <ul></ul> </li> <li OnClick="Button7_Click" runat="server"> <i class='fa fa-bookmark' style='color: #fff;'></i> Bookmark <ul></ul> </li> </ul> 缩放至100％或使用⌘ + 1 。这将解决您的问题。