UIButton-Bootstrap For Xamarin.iOS

UIButton-Bootstrap is a simple UIButton category that adds nice and flat Bootstrap 3.0 button styles, without any subclass or image. It is of Quartz Core drawing only and highly customizable.

StrapButtonSharp is a Xamarin.iOS port of UIButton-Bootstrap.

• Copy FontAwesome.ttf to your project directory and change its build action to BundleResource.

• Use any text editor you like to open Info.plist, and then add the content below to the element.

	<key>UIAppFonts</key>
	<array>
		<string>FontAwesome.ttf</string>
	</array>
	<key>UIAppFonts</key>

After your modification, the Info.plist may like this:

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	  <key>UIAppFonts</key>
	  <array>
		<string>FontAwesome.ttf</string>
	  </array>
		<key>CFBundleDisplayName</key>
		<string>StrapButtonSharpSample</string>
		<key>CFBundleIdentifier</key>
		<string>com.your-company.StrapButtonSharpSample</string>
		.................

These modifications tells the iOS operation that we want to use a custom font.

• Copy UIButtonExtension to any of directories in your project directly.

• Apply Bootstrap style to your UIButton:

	yourButton.DefaultStyle();
	yourButton.PrimaryStyle();

• Add Bootstrap icon to UIButton:

	yourButton.AddAwesomeIcon(AwesomeIcon.DownloadAlt, false);

The latter parameter is used to specify whether the icon is placed before(true) or after(false) the text.

UIButton-Bootstrap是一个能为按钮添加美观的扁平化Boostrap 3.0样式的简单UIButton类。 它不含任何子类化或者嵌入位图，并且它是纯粹由Quartz Core渲染的。与此同时，它提供很高的的可定制性。

StrapButtonSharp是UIButton-Bootstrap在Xamarin.iOS上的移植。

• 复制FontAwesome.ttf 到你的工程目录下，生成操作改为BundleResource

• 使用(Xml)文本编辑器打开Info.plist文件，在dic元素下添加

  <key>UIAppFonts</key>
  <array>
	<string>FontAwesome.ttf</string>
  </array><key>UIAppFonts</key>

让Info.plist文件看起来像

	<?xml version="1.0" encoding="UTF-8"?>
	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
	<plist version="1.0">
	<dict>
	  <key>UIAppFonts</key>
	  <array>
		<string>FontAwesome.ttf</string>
	  </array>
		<key>CFBundleDisplayName</key>
		<string>StrapButtonSharpSample</string>
		<key>CFBundleIdentifier</key>
		<string>com.your-company.StrapButtonSharpSample</string>
		.................

这一步是为了让iOS知道我们要使用的自定义字体

• 直接复制UIButtonExtension文件到你的工程任何位置

• 让UIButton使用Bootstrap样式：

	yourButton.DefaultStyle();
	yourButton.PrimaryStyle();

•为UIButton添加Bootstrap图标

	yourButton.AddAwesomeIcon(AwesomeIcon.DownloadAlt, false);

后面那个参数是指定图标是放在文本前面(true)还是后面(false)