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PODelegate doesn't work
 

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    <p>Hi in this code the protocol <code>RefreshLibraryDropBoxDelegate</code> doesn't work, doesn't call the method refreshLibrary in the <code>WVdALibraryDocumentViewController</code>. Why?</p> <p><code>WVdADropboxViewController.h</code>:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import &lt;DropboxSDK/DropboxSDK.h&gt; @protocol RefreshLibraryDropBoxDelegate &lt;NSObject&gt; @optional -(void)refreshLibrary; @end @interface WVdADropboxViewController : UIViewController &lt;DBRestClientDelegate, UITableViewDataSource, UITableViewDelegate&gt; { id &lt;RefreshLibraryDropBoxDelegate&gt; delegate; } //delegate @property (assign) id &lt;RefreshLibraryDropBoxDelegate&gt; delegate; </code></pre> <p>WVdADropboxViewController.m:</p> <pre><code>- (void)restClient:(DBRestClient *)client loadedFile:(NSString *)destPath { NSLog(@"upload complete"); [self.delegate refreshLibrary]; [[self navigationController] popViewControllerAnimated:YES]; } </code></pre> <p>WVdALibraryDocumentViewController.h:</p> <pre><code>#import &lt;UIKit/UIKit.h&gt; #import "WVdACustomCell.h" #import "WVdAViewController.h" #import &lt;QuartzCore/QuartzCore.h&gt; #import "WVdADropboxViewController.h" @interface WVdALibraryDocumentViewController : UIViewController &lt;UICollectionViewDataSource, UICollectionViewDelegate, RefreshLibraryDropBoxDelegate&gt; -(void)refreshLibrary; </code></pre> <p>WVdALibraryDocumentViewController.m:</p> <pre><code>// REFRESH LIBRARY // -(void)refreshLibrary { NSLog(@"refresh"); [self getDataArrayDocumentFiles]; } </code></pre>
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