Button-Utilities.html

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   <div id="projectname">NimbusKit
   &#160;<span id="projectnumber">1.2.1 - <a href="http://github.com/jverkoey/nimbus">Fork Nimbus on Github</a> - <a href="http://wiki.nimbuskit.info/">Visit the Nimbus Wiki</a></span>
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   <div id="projectbrief">The iOS framework that grows only as fast as its documentation</div>
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<a href="#func-members">Functions</a>  </div>
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<div class="title">Button Utilities<div class="ingroups"><a class="el" href="NimbusCore.html">Nimbus Core</a></div></div>  </div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:gNIApplyImageSelectorToButton"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="Button-Utilities.html#gNIApplyImageSelectorToButton">NIApplyImageSelectorToButton</a> (SEL selector, id target, UIButton *button)</td></tr>
<tr class="separator:gNIApplyImageSelectorToButton"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gNIApplyBackgroundImageSelectorToButton"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="Button-Utilities.html#gNIApplyBackgroundImageSelectorToButton">NIApplyBackgroundImageSelectorToButton</a> (SEL selector, id target, UIButton *button)</td></tr>
<tr class="separator:gNIApplyBackgroundImageSelectorToButton"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gNIApplyTitleColorSelectorToButton"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="Button-Utilities.html#gNIApplyTitleColorSelectorToButton">NIApplyTitleColorSelectorToButton</a> (SEL selector, id target, UIButton *button)</td></tr>
<tr class="separator:gNIApplyTitleColorSelectorToButton"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Overview</h2>
<p>For manipulating UIButton objects. </p>
<p>The methods provided here make it possible to specify different properties for different button states in a scalable way. For example, you can define a stylesheet class that has a number of class methods that return the various properties for buttons.</p>
<div class="fragment"><div class="line"><span class="keyword">@implementation </span>Stylesheet</div>
<div class="line"></div>
<div class="line">+ (UIImage *)backgroundImageForButtonWithState:(UIControlState)state {</div>
<div class="line">  <span class="keywordflow">if</span> (state &amp; UIControlStateHighlighted) {</div>
<div class="line">    <span class="keywordflow">return</span> [UIImage imageNamed:@&quot;button_highlighted&quot;];</div>
<div class="line"></div>
<div class="line">  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (state == UIControlStateNormal) {</div>
<div class="line">    <span class="keywordflow">return</span> [UIImage imageNamed:@&quot;button&quot;];</div>
<div class="line">  }</div>
<div class="line">  <span class="keywordflow">return</span> nil;</div>
<div class="line">}</div>
<div class="line"></div>
<div class="line"><span class="keyword">@end</span></div>
<div class="line"></div>
<div class="line"><span class="comment">// The result of the implementation above will set the background images for the button&#39;s</span></div>
<div class="line"><span class="comment">// highlighted and default states.</span></div>
<div class="line"><a class="code" href="Button-Utilities.html#gNIApplyBackgroundImageSelectorToButton">NIApplyBackgroundImageSelectorToButton</a>(<span class="keyword">@selector</span>(backgroundImageForButtonWithState:),</div>
<div class="line">                                       [Stylesheet <span class="keyword">class</span>],</div>
<div class="line">                                       button);</div>
</div><!-- fragment --> <h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="gNIApplyImageSelectorToButton"></a>
<div class="memitem">
      <h3 class="memname">NIApplyImageSelectorToButton</h3>
<div class="memdoc">

<p class="abstract">Sets the images for a button's states. </p>
<div class="declaration">
void NIApplyImageSelectorToButton;</td></tr>
</div>
<h5>Discussion</h5>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">selector</td><td>A selector of the form: (UIImage *)imageWithControlState:(UIControlState)controlState </td></tr>
    <tr><td class="paramname">target</td><td>The target upon which the selector will be invoked. </td></tr>
    <tr><td class="paramname">button</td><td>The button object whose properties should be modified. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="gNIApplyBackgroundImageSelectorToButton"></a>
<div class="memitem">
      <h3 class="memname">NIApplyBackgroundImageSelectorToButton</h3>
<div class="memdoc">

<p class="abstract">Sets the background images for a button's states. </p>
<div class="declaration">
void NIApplyBackgroundImageSelectorToButton;</td></tr>
</div>
<h5>Discussion</h5>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">selector</td><td>A selector of the form: (UIImage *)backgroundImageWithControlState:(UIControlState)controlState </td></tr>
    <tr><td class="paramname">target</td><td>The target upon which the selector will be invoked. </td></tr>
    <tr><td class="paramname">button</td><td>The button object whose properties should be modified. </td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="gNIApplyTitleColorSelectorToButton"></a>
<div class="memitem">
      <h3 class="memname">NIApplyTitleColorSelectorToButton</h3>
<div class="memdoc">

<p class="abstract">Sets the title colors for a button's states. </p>
<div class="declaration">
void NIApplyTitleColorSelectorToButton;</td></tr>
</div>
<h5>Discussion</h5>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">selector</td><td>A selector of the form: (UIColor *)colorWithControlState:(UIControlState)controlState </td></tr>
    <tr><td class="paramname">target</td><td>The target upon which the selector will be invoked. </td></tr>
    <tr><td class="paramname">button</td><td>The button object whose properties should be modified. </td></tr>
  </table>
  </dd>
</dl>

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