{"id":6024,"date":"2014-04-12T00:28:44","date_gmt":"2014-04-12T00:28:44","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2014\/04\/12\/selector-function-with-int-parameter-collection-of-common-programming-errors-2\/"},"modified":"2014-04-12T00:28:44","modified_gmt":"2014-04-12T00:28:44","slug":"selector-function-with-int-parameter-collection-of-common-programming-errors-2","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2014\/04\/12\/selector-function-with-int-parameter-collection-of-common-programming-errors-2\/","title":{"rendered":"Selector function with int parameter?-Collection of common programming errors"},"content":{"rendered":"<p>Using Cocos2d-iphone, and objective-c game development framework.<\/p>\n<p>I create a button with:<\/p>\n<pre><code>CCMenuItemImage *slot = [CCMenuItemImage itemFromNormalImage:@\"BattleMoveSelectionSlot1.png\" \n                                                       selectedImage:@\"BattleMoveSelectionSlot2.png\"\n                                                              target:self selector:@selector(moveChosen:i)];\n<\/code><\/pre>\n<p>And my <code>moveChosen<\/code> method is:<\/p>\n<pre><code>-(void)moveChosen:(int)index {\n\n}\n<\/code><\/pre>\n<p>However, for some reason I get an error on <code>@selector(moveChosen:i)<\/code> where i is an integer. How, then, may I pass an integer parameter to my function when the button is pressed?<\/p>\n<p>The error is<\/p>\n<blockquote>\n<p>Expected &#8216;:&#8217;<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Using Cocos2d-iphone, and objective-c game development framework. I create a button with: CCMenuItemImage *slot = [CCMenuItemImage itemFromNormalImage:@&#8221;BattleMoveSelectionSlot1.png&#8221; selectedImage:@&#8221;BattleMoveSelectionSlot2.png&#8221; target:self selector:@selector(moveChosen:i)]; And my moveChosen method is: -(void)moveChosen:(int)index { } However, for some reason I get an error on @selector(moveChosen:i) where i is an integer. How, then, may I pass an integer parameter to my function when [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6024","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=6024"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/6024\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=6024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=6024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=6024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}