Update doc comment for preview view controller change.

frosty · frosty · commit d28774f6f02a · 2017-03-09T18:27:37.000Z
diff --git a/Pod/Classes/WPMediaPickerViewController.h b/Pod/Classes/WPMediaPickerViewController.h
@@ -111,7 +111,8 @@
 
 /**
  *  Asks the delegate for a view controller to push when previewing the specified asset.
- *  If this method isn't implemented or returns nil, the default view controller will be used.
+ *  If this method isn't implemented, the default view controller will be used.
+ *  If it returns nil, no preview will be displayed.
  *
  *  @param picker The controller object managing the assets picker interface.
  *  @param asset  The asset to be previewed.

Original file line number	Diff line number	Diff line change
`@@ -111,7 +111,8 @@`
`111`	`111`
`112`	`112`	`/**`
`113`	`113`	`* Asks the delegate for a view controller to push when previewing the specified asset.`
`114`		`- * If this method isn't implemented or returns nil, the default view controller will be used.`
	`114`	`+ * If this method isn't implemented, the default view controller will be used.`
	`115`	`+ * If it returns nil, no preview will be displayed.`
`115`	`116`	`*`
`116`	`117`	`* @param picker The controller object managing the assets picker interface.`
`117`	`118`	`* @param asset The asset to be previewed.`