Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/www/html/extensions/Variables/includes/ExtVariables.php on line 198
PSListController: Difference between revisions - iPhone Development Wiki

PSListController: Difference between revisions

From iPhone Development Wiki
m (Added to Preferences category)
m (Formatting.)
Line 1: Line 1:
'''PSListController''' is a class that represents a list of preferences in a table. It supports loading [[PSSpecifier|specifiers]] from a property list (specified at runtime).
'''PSListController''' is a class that represents a list of preferences in a table. It supports loading [[PSSpecifier|specifiers]] from a property list (specified at runtime).


==Subclassing==
= Subclassing =
 
This is a simple PSListController subclass that does not offer localization. The only message strictly required is -specifiers.
This is a simple PSListController subclass that does not offer localization. The only message strictly required is -specifiers.
<source lang="objc">
<source lang="objc">
@interface MyListController : PSListController
@interface MyListController : PSListController

Revision as of 19:31, 2 January 2016

PSListController is a class that represents a list of preferences in a table. It supports loading specifiers from a property list (specified at runtime).

Subclassing

This is a simple PSListController subclass that does not offer localization. The only message strictly required is -specifiers.

@interface MyListController : PSListController
@end
@implementation MyListController
- (id)specifiers {
    if(_specifiers == nil) {
        // Loads specifiers from Name.plist from the bundle we're a part of.
        _specifiers = [[self loadSpecifiersFromPlistName:@"Name" target:self] retain];
    }
    return _specifiers;
}
@end