![\"Capture](\"https:\/\/www.renaudpradenc.com\/wp-content\/uploads\/2013\/09\/Capture-d\u2019\u00e9cran-2013-09-16-\u00e0-09.43.50.png\")
<\/a><\/p>\nCr\u00e9ez une deuxi\u00e8me sous-classe de NSViewController sur le m\u00eame principe (CECustom1ViewController).<\/p>\n
Passage d’un view controller \u00e0 l’autre<\/h2>\n
Pour g\u00e9rer le changement de view controller, je cr\u00e9\u00e9 une classe CEViewControllerSwitcher, qui h\u00e9rite de NSObject:<\/p>\n
CEViewControllerSwitcher.h<\/p>\n
#import <Foundation\/Foundation.h>\r\n@interface CEViewControllerSwitcher : NSObject\r\n\r\n- (id) initWithParentView:(NSView *)parentView viewControllers:(NSArray *)viewControllers;\r\n@property (nonatomic, assign) NSUInteger viewControllerIndex;\r\n\r\n@end<\/pre>\nCEViewControllerSwitcher.m<\/p>\n
#import \"CEViewControllerSwitcher.h\"\r\n\r\n@interface CEViewControllerSwitcher ()\r\n\r\n@property (strong) NSView *parentView;\r\n@property (strong) NSArray *viewControllers;\r\n@property (weak) NSViewController *currentViewController;\r\n\r\n@end\r\n\r\n@implementation CEViewControllerSwitcher\r\n\r\n- (id) initWithParentView:(NSView *)parentView viewControllers:(NSArray *)viewControllers\r\n{\r\n\tself = [super init];\r\n\tif (self) {\r\n\t\t_parentView = parentView;\r\n\t\t_viewControllers = viewControllers;\r\n\t\tself.viewControllerIndex = 0; \/\/ Afficher le premier VC au d\u00e9part\r\n\t}\r\n\treturn self;\r\n}\r\n\r\n- (void) setViewControllerIndex:(NSUInteger)viewControllerIndex\r\n{\r\n\t_viewControllerIndex = viewControllerIndex; \r\n\t\/\/ Retirer le VC pr\u00e9c\u00e9dent\r\n\tif(self.currentViewController)\r\n\t{\r\n\t\t[self.currentViewController.view removeFromSuperview];\r\n\t} \r\n\r\n\t\/\/ Ajouter le nouveau VC\r\n\tself.currentViewController = [self.viewControllers objectAtIndex:viewControllerIndex];\r\n\t[self.parentView addSubview:self.currentViewController.view];\r\n}\r\n\r\n@end<\/pre>\nLiaison avec l’AppDelegate<\/h2>\n
CEAppDelegate.m<\/p>\n
#import \"CEAppDelegate.h\"\r\n#import \"CEViewControllerSwitcher.h\"\r\n#import \"CECustom0ViewController.h\"\r\n#import \"CECustom1ViewController.h\"\r\n\r\n@interface CEAppDelegate ()\r\n\r\n@property (strong, nonatomic) CEViewControllerSwitcher *viewControllerSwitcher;\r\n\r\n@end\r\n\r\n@implementation CEAppDelegate\r\n\r\n- (void)applicationDidFinishLaunching:(NSNotification *)aNotification\r\n{\r\n\tNSView *contentView = self.window.contentView;\r\n\tCECustom0ViewController *viewController0 = [[CECustom0ViewController alloc] initWithNibName:@\"CECustom0ViewController\" bundle:nil];\r\n\tCECustom1ViewController *viewController1 = [[CECustom1ViewController alloc] initWithNibName:@\"CECustom1ViewController\" bundle:nil];\r\n\tself.viewControllerSwitcher = [[CEViewControllerSwitcher alloc] initWithParentView:contentView viewControllers:[NSArray arrayWithObjects:viewController0, viewController1, nil]];\r\n}\r\n\r\n- (IBAction)item0Pushed:(NSToolbarItem *)sender {\r\n\tself.viewControllerSwitcher.viewControllerIndex = 0;\r\n}\r\n\r\n- (IBAction)item1Pushed:(NSToolbarItem *)sender {\r\n\tself.viewControllerSwitcher.viewControllerIndex = 1;\r\n}\r\n\r\n@end<\/pre>\nC’est termin\u00e9 !<\/h2>\n
Voil\u00e0, \u00e7a fonctionne, on passe bien d’un View Controller \u00e0 l’autre. Il s’agissait de la technique de base, je vous laisse r\u00e9gler l’autolayout des vues pour qu’elles remplissent bien la contentView de la fen\u00eatre comme on le souhaite.<\/p>\n
Le projet Xcode complet:\u00a0ChangeVues<\/a><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":"
Ce billet int\u00e9ressera les programmeurs d\u00e9butants sur le Mac. Je vais ici vous montrer comment passer d’un panneau \u00e0 un autre, chacun d\u00e9fini dans son propre xib et g\u00e9r\u00e9 par une sous-classe de NSViewController. Cr\u00e9ation du projet et mise en place de la toolbar J’utilise Xcode 5. Commencez par cr\u00e9er un projet d’application pour Mac. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[90],"tags":[94,93,95,96],"class_list":["post-430","post","type-post","status-publish","format-standard","hentry","category-francais","tag-cocoa","tag-mac","tag-nsviewcontroller","tag-nswindow"],"_links":{"self":[{"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/posts\/430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=430"}],"version-history":[{"count":8,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/posts\/430\/revisions"}],"predecessor-version":[{"id":465,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=\/wp\/v2\/posts\/430\/revisions\/465"}],"wp:attachment":[{"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.renaudpradenc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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<\/a><\/p>\n