{"id":12073,"date":"2022-09-29T13:04:37","date_gmt":"2022-09-29T07:34:37","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-cant-use-a-string-in-m\/"},"modified":"2022-09-29T13:04:37","modified_gmt":"2022-09-29T07:34:37","slug":"solved-cant-use-a-string-in-m","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-cant-use-a-string-in-m\/","title":{"rendered":"[Solved] Can&#8217;t use a string in .m"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-9893237\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"9893237\" data-parentid=\"9893076\" data-score=\"0\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>Add a property for your string in viewController.h outside the interface like this<\/p>\n<pre><code>viewController.h\n\n{\nNSString *string;\n}\n@property (nonatomic, retain) NSString *string; \n<\/code><\/pre>\n<p>and synthesize it in <\/p>\n<pre><code>viewController.m\n\n@synthesize string;\n<\/code><\/pre>\n<p>So that you can access that string in other files where you imported your viewController.h<\/p>\n<p>EDIT:<\/p>\n<p>create an object for your viewController.h in file2 and access like this<\/p>\n<pre><code>file2.h\n   {\nviewController *viewCont;\n}\n    file2.m\n\n #import\"viewController.h\"\n\n-(IBAction)changestring:(id)sender\n  {\n      viewCont.string=@\"something\";\n}\n<\/code><\/pre>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">2<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved Can&#8217;t use a string in .m <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] Add a property for your string in viewController.h outside the interface like this viewController.h { NSString *string; } @property (nonatomic, retain) NSString *string; and synthesize it in viewController.m @synthesize string; So that you can access that string in other files where you imported your viewController.h EDIT: create an object for your viewController.h in file2 &#8230; <a title=\"[Solved] Can&#8217;t use a string in .m\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-cant-use-a-string-in-m\/\" aria-label=\"More on [Solved] Can&#8217;t use a string in .m\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[471,876,470,830],"class_list":["post-12073","post","type-post","status-publish","format-standard","hentry","category-solved","tag-ios","tag-macos","tag-objective-c","tag-xcode"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] Can&#039;t use a string in .m - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-cant-use-a-string-in-m\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Can&#039;t use a string in .m - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Add a property for your string in viewController.h outside the interface like this viewController.h { NSString *string; } @property (nonatomic, retain) NSString *string; and synthesize it in viewController.m @synthesize string; So that you can access that string in other files where you imported your viewController.h EDIT: create an object for your viewController.h in file2 ... 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