我有我的模板，而且大多数情况下它确实有效，有两件事是错的。我希望进度条对齐页面左侧，我还希望显示百分比。
<div style="
width:{{{width|25%}}};
{{#ifeq: {{{center|yes}}} | yes |
margin:auto;
text-align:center;}}">
{{#ifeq: {{{header|yes}}} | yes
| <p>
{{{text|completed <small>(estimate)</small>}}}
</p>
}}
<p style="border:{{{border|1px solid gray}}}; padding:{{{padding|1px}}}; overflow:hidden;">
<span style="
width: {{#expr: {{{1|<noinclude>2</noinclude>0}}} / {{{total|100}}} * 100}}%;
height: {{{height|2}}}px;
background:{{{color1|#5FDB00}}};
float:left;"> </span>
<span style="
width:{{#expr: 100 - {{{1|<noinclude>2</noinclude>0}}} / {{{total|100}}} * 100}}%;
height:{{{height|2}}}px;
background:{{{color2|#efefef}}};
float:left;
"> </span>
</p>
</div>
我的例子
{{Progress bar|90|text=KTG Image Rebuild}}
在此示例中，任务已完成90％但未显示在进度条上或上方。
答案 0 :(得分：1)
试一试。你并没有真正尝试将进度文本放入其中，不确定为什么你会期望它在那里。它已在进度条super.updateConstraints()
if !layoutConstrained {
var lastRowView: UIView? = nil
for (rowIndex, keyRow) in keyRows.enumerate() {
var lastKeyView: UIView? = nil
for (keyIndex, key) in keyRow.enumerate() {
var relativeWidth: CGFloat = 0.0;
switch key.type! {
case .ModeChange:
relativeWidth = 0.92/8
case .KeyboardChange:
relativeWidth = 0.92/8
case .Space:
relativeWidth = 3.92/8
case .Return:
relativeWidth = 1.84/8
default:
relativeWidth = 0.0
}
key.translatesAutoresizingMaskIntoConstraints = false
if let lastView = lastKeyView {
let left: NSLayoutConstraint!
if (key.keyCap == "Z" || (key.keyCap == "backspace" && keyRow[keyIndex - 1].keyCap == "M")) {
left = NSLayoutConstraint(item: key, attribute: .Left, relatedBy: .Equal,
toItem: lastView, attribute: .Right, multiplier: 1.0, constant: englishMZSpace)
} else {
left = NSLayoutConstraint(item: key, attribute: .Left, relatedBy: .Equal,
toItem: lastView, attribute: .Right, multiplier: 1.0, constant: distanceBetweenKeys)
}
let top = NSLayoutConstraint(item: key, attribute: .Top, relatedBy: .Equal,
toItem: lastView, attribute: .Top, multiplier: 1.0, constant: 0.0)
let bottom = NSLayoutConstraint(item: key, attribute: .Bottom, relatedBy: .Equal,
toItem: lastView, attribute: .Bottom, multiplier: 1.0, constant: 0.0)
var width: NSLayoutConstraint?
if relativeWidth == 0.0 {
width = NSLayoutConstraint(item: key, attribute: .Width, relatedBy: .Equal,
toItem: lastView, attribute: .Width, multiplier: 1.0, constant: 0.0)
} else {
width = NSLayoutConstraint(item: key, attribute: .Width, relatedBy: .Equal,
toItem: self, attribute: .Width, multiplier: relativeWidth, constant: 0.0)
}
self.addConstraints([left, top, bottom, width!])
} else {
let leftEdge: NSLayoutConstraint
if key.keyCap == "A" {
leftEdge = NSLayoutConstraint(item: key, attribute: .Left, relatedBy: .Equal,
toItem: self, attribute: .Left, multiplier: 1.0, constant: englishALSpace)
} else {
leftEdge = NSLayoutConstraint(item: key, attribute: .Left, relatedBy: .Equal,
toItem: self, attribute: .Left, multiplier: 1.0, constant: leftRightSpace)
}
self.addConstraint(leftEdge)
if let lastRow = lastRowView {
let top = NSLayoutConstraint(item: key, attribute: .Top, relatedBy:.Equal,
toItem: lastRow, attribute: .Bottom, multiplier: 1.0, constant: rowTopInset)
let height = NSLayoutConstraint(item: key, attribute: .Height, relatedBy: .Equal,
toItem: lastRow, attribute: .Height, multiplier: 1.0, constant: 0.0)
self.addConstraints([top, height])
} else {
let topEdge = NSLayoutConstraint(item: key, attribute: .Top, relatedBy:.Equal,
toItem: self, attribute: .Top, multiplier: 1.0, constant: rowTopInset)
self.addConstraint(topEdge)
}
if rowIndex == keyRows.count - 1 {
let bottomEdge = NSLayoutConstraint(item: key, attribute: .Bottom, relatedBy: .Equal,
toItem: self, attribute: .Bottom, multiplier: 1.0, constant: -rowBottomInset)
self.addConstraint(bottomEdge)
}
lastRowView = key
}
if keyIndex == keyRow.count - 1 {
let rightEdge: NSLayoutConstraint
if key.keyCap == "L" {
rightEdge = NSLayoutConstraint(item: key, attribute: .Right, relatedBy: .Equal,
toItem: self, attribute: .Right, multiplier: 1.0, constant: -englishALSpace)
} else {
rightEdge = NSLayoutConstraint(item: key, attribute: .Right, relatedBy: .Equal,
toItem: self, attribute: .Right, multiplier: 1.0, constant: -leftRightSpace)
}
self.addConstraint(rightEdge)
}
lastKeyView = key
}
}
layoutConstrained = true
}
上方div添加。
<p>