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<div id="projectname">NimbusKit
 <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 class="title">NIOverviewMemoryCacheController.m</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2011-2014 NimbusKit</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">//</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">//</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#import "NIOverviewMemoryCacheController.h"</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#import "NIDeviceInfo.h"</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#import "NimbusModels.h"</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#import "NimbusCore.h"</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#if !defined(__has_feature) || !__has_feature(objc_arc)</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#error "Nimbus requires ARC support."</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">@interface </span>NIMemoryCache(Private)</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">@property</span> (nonatomic, strong) NSMutableOrderedSet* lruCacheObjects;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Anonymous private category for LRU cache objects.</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">@interface </span>NSObject(Private)</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> - (NSDate *)lastAccessTime;</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">@interface </span><a class="code" href="NIOverviewMemoryCacheController.html">NIOverviewMemoryCacheController</a>()</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">@property</span> (nonatomic, readonly, strong) <a class="code" href="NIMemoryCache.html">NIMemoryCache</a>* cache;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">@property</span> (nonatomic, strong) <a class="code" href="NITableViewModel.html">NITableViewModel</a>* model;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">@end</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">@implementation </span><a class="code" href="NIOverviewMemoryCacheController.html">NIOverviewMemoryCacheController</a></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> - (void)dealloc {</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  [nc removeObserver:self];</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> - (id)initWithMemoryCache:(<a class="code" href="NIMemoryCache.html">NIMemoryCache</a> *)cache {</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> ((<span class="keyword">self</span> = [super initWithStyle:UITableViewStyleGrouped])) {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  _cache = cache;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  [nc addObserver: self</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  selector: @selector(didReceiveMemoryWarning:)</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  name: UIApplicationDidReceiveMemoryWarningNotification</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  object: nil];</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  UIBarButtonItem* refreshButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemRefresh target:self action:@selector(didTapRefreshButton:)];</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">self</span>.navigationItem.rightBarButtonItem = refreshButton;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> - (id)initWithStyle:(UITableViewStyle)style {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> [<span class="keyword">self</span> initWithMemoryCache:[Nimbus imageMemoryCache]];</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> }</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#pragma mark - Model</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> - (void)refreshModel {</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  NSMutableArray* contents = [NSMutableArray array];</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  NSString* summary = nil;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// Display a summary.</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">if</span> ([<span class="keyword">self</span>.cache isKindOfClass:[<a class="code" href="NIImageMemoryCache.html">NIImageMemoryCache</a> <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  NIImageMemoryCache* imageCache = (NIImageMemoryCache *)<span class="keyword">self</span>.cache;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  summary = [NSString stringWithFormat:</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  @"Number of images: %d\nNumber of pixels: %@/%@\nStress limit: %@",</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  self.cache.count,</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  NIStringFromBytes(imageCache.numberOfPixels),</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  NIStringFromBytes(imageCache.maxNumberOfPixels),</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  NIStringFromBytes(imageCache.maxNumberOfPixelsUnderStress)];</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  summary = [NSString stringWithFormat:</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  @"Number of objects: %d",</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  self.cache.count];</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  [contents addObject:[<a class="code" href="NITableViewModelFooter.html">NITableViewModelFooter</a> footerWithTitle:summary]];</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  NSDateFormatter* formatter = [[NSDateFormatter alloc] init];</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// We care more about time than date here.</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  [formatter setDateStyle:NSDateFormatterShortStyle];</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  [formatter setTimeStyle:NSDateFormatterMediumStyle];</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Add each of the cache objects to the model.</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">for</span> (<span class="keywordtype">id</span> cacheObject in <span class="keyword">self</span>.cache.lruCacheObjects) {</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  NSString* name = nil;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  UIImage* image = nil;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  NSDate* lastAccessTime = nil;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// We're accessing a private object from the core here, so we can't assume that any of</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">// these selectors will be around forever. That being said, we should try to remember to</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// update this controller if the cache object internals ever change.</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// If any of these assertions fire it means we've changed the cache object signatures but</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// haven't gotten around to updating this controller yet.</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  NIDASSERT([cacheObject respondsToSelector:<span class="keyword">@selector</span>(name)]);</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">if</span> ([cacheObject respondsToSelector:<span class="keyword">@selector</span>(name)]) {</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  name = [cacheObject performSelector:@selector(name)];</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  NIDASSERT([cacheObject respondsToSelector:<span class="keyword">@selector</span>(<span class="keywordtype">object</span>)]);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">if</span> ([cacheObject respondsToSelector:<span class="keyword">@selector</span>(<span class="keywordtype">object</span>)]) {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">id</span> <span class="keywordtype">object</span> = [cacheObject performSelector:@selector(object)];</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> ([<span class="keywordtype">object</span> isKindOfClass:[UIImage <span class="keyword">class</span>]]) {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  image = object;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  }</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  NIDASSERT([cacheObject respondsToSelector:<span class="keyword">@selector</span>(lastAccessTime)]);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">if</span> ([cacheObject respondsToSelector:<span class="keyword">@selector</span>(lastAccessTime)]) {</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  lastAccessTime = [cacheObject performSelector:@selector(lastAccessTime)];</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  [contents addObject:</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  [<a class="code" href="NISubtitleCellObject.html">NISubtitleCellObject</a> objectWithTitle:name</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  subtitle:[NSString stringWithFormat:</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  @"Last access: %@",</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  [formatter stringFromDate:lastAccessTime]]</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  image:image]];</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">if</span> (0 == <span class="keyword">self</span>.cache.<a class="code" href="NIMemoryCache.html#count">count</a>) {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  [contents addObject:[<a class="code" href="NITitleCellObject.html">NITitleCellObject</a> <a class="code" href="NITitleCellObject.html#objectWithTitle:">objectWithTitle</a>:@"No cache objects"]];</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  [contents addObject:[<a class="code" href="NITableViewModelFooter.html">NITableViewModelFooter</a> footerWithTitle:</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  @"The most-recently-used object is here at the bottom"]];</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">self</span>.model = [[<a class="code" href="NITableViewModel.html">NITableViewModel</a> alloc] initWithSectionedArray:contents</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  delegate:(id)[<a class="code" href="NICellFactory.html">NICellFactory</a> class]];</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">self</span>.tableView.dataSource = <span class="keyword">self</span>.model;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  [<span class="keyword">self</span>.tableView reloadData];</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> - (void)viewDidLoad {</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  [<span class="keyword">super</span> viewDidLoad];</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  [<span class="keyword">self</span> refreshModel];</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> }</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">#if __IPHONE_OS_VERSION_MIN_REQUIRED < NIIOS_6_0</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keywordflow">return</span> <a class="code" href="Device-Orientation.html#gNIIsSupportedOrientation">NIIsSupportedOrientation</a>(toInterfaceOrientation);</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#pragma mark - Notifications</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> - (void)didReceiveMemoryWarning:(NSNotification *)notification {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  [<span class="keyword">self</span> refreshModel];</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#pragma mark - Actions</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> - (void)didTapRefreshButton:(UIBarButtonItem *)button {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  [<span class="keyword">self</span> refreshModel];</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keyword">@end</span></div>
<div class="ttc" id="NIOverviewMemoryCacheController_html"><div class="ttname"><a href="NIOverviewMemoryCacheController.html">NIOverviewMemoryCacheController</a></div><div class="ttdoc">A view controller that displays the contents of an in-memory cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIOverviewMemoryCacheController_8h_source.html#l00035">NIOverviewMemoryCacheController.h:35</a></div></div>
<div class="ttc" id="NIMemoryCache_html"><div class="ttname"><a href="NIMemoryCache.html">NIMemoryCache</a></div><div class="ttdoc">An in-memory cache for storing objects with expiration support. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00038">NIInMemoryCache.h:38</a></div></div>
<div class="ttc" id="NITitleCellObject_html"><div class="ttname"><a href="NITitleCellObject.html">NITitleCellObject</a></div><div class="ttdoc">An object for displaying a single-line title in a table view cell. </div><div class="ttdef"><b>Definition:</b> <a href="NICellCatalog_8h_source.html#l00043">NICellCatalog.h:43</a></div></div>
<div class="ttc" id="NIImageMemoryCache_html"><div class="ttname"><a href="NIImageMemoryCache.html">NIImageMemoryCache</a></div><div class="ttdoc">An in-memory cache for storing images with caps on the total number of pixels. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8h_source.html#l00091">NIInMemoryCache.h:91</a></div></div>
<div class="ttc" id="NITableViewModel_html"><div class="ttname"><a href="NITableViewModel.html">NITableViewModel</a></div><div class="ttdoc">A non-mutable table view model that complies to the UITableViewDataSource protocol. </div><div class="ttdef"><b>Definition:</b> <a href="NITableViewModel_8h_source.html#l00051">NITableViewModel.h:51</a></div></div>
<div class="ttc" id="NITableViewModelFooter_html"><div class="ttname"><a href="NITableViewModelFooter.html">NITableViewModelFooter</a></div><div class="ttdoc">An object used in sectioned arrays to denote a section footer title. </div><div class="ttdef"><b>Definition:</b> <a href="NITableViewModel_8h_source.html#l00121">NITableViewModel.h:121</a></div></div>
<div class="ttc" id="Device-Orientation_html_gNIIsSupportedOrientation"><div class="ttname"><a href="Device-Orientation.html#gNIIsSupportedOrientation">NIIsSupportedOrientation</a></div><div class="ttdeci">BOOL NIIsSupportedOrientation(UIInterfaceOrientation orientation)</div><div class="ttdoc">For use in shouldAutorotateToInterfaceOrientation: </div><div class="ttdef"><b>Definition:</b> <a href="NIDeviceOrientation_8m_source.html#l00030">NIDeviceOrientation.m:30</a></div></div>
<div class="ttc" id="NITitleCellObject_html_objectWithTitle:"><div class="ttname"><a href="NITitleCellObject.html#objectWithTitle:">+[NITitleCellObject objectWithTitle:]</a></div><div class="ttdeci">id objectWithTitle:(NSString *title)</div><div class="ttdoc">Convenience method for initWithTitle:. </div><div class="ttdef"><b>Definition:</b> <a href="NICellCatalog_8m_source.html#l00079">NICellCatalog.m:79</a></div></div>
<div class="ttc" id="NISubtitleCellObject_html"><div class="ttname"><a href="NISubtitleCellObject.html">NISubtitleCellObject</a></div><div class="ttdoc">An object for displaying two lines of text in a table view cell. </div><div class="ttdef"><b>Definition:</b> <a href="NICellCatalog_8h_source.html#l00063">NICellCatalog.h:63</a></div></div>
<div class="ttc" id="NICellFactory_html"><div class="ttname"><a href="NICellFactory.html">NICellFactory</a></div><div class="ttdoc">A simple factory for creating table view cells from objects. </div><div class="ttdef"><b>Definition:</b> <a href="NICellFactory_8h_source.html#l00043">NICellFactory.h:43</a></div></div>
<div class="ttc" id="NIMemoryCache_html_count"><div class="ttname"><a href="NIMemoryCache.html#count">-[NIMemoryCache count]</a></div><div class="ttdeci">NSUInteger count()</div><div class="ttdoc">Returns the number of objects currently in the cache. </div><div class="ttdef"><b>Definition:</b> <a href="NIInMemoryCache_8m_source.html#l00342">NIInMemoryCache.m:342</a></div></div>
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