{"id":20849,"date":"2022-11-11T03:29:41","date_gmt":"2022-11-10T21:59:41","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-get-strings-from-a-string-array-and-show-it-one-by-one-in-a-texttview-using-buttons-android\/"},"modified":"2022-11-11T03:29:41","modified_gmt":"2022-11-10T21:59:41","slug":"solved-how-to-get-strings-from-a-string-array-and-show-it-one-by-one-in-a-texttview-using-buttons-android","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-get-strings-from-a-string-array-and-show-it-one-by-one-in-a-texttview-using-buttons-android\/","title":{"rendered":"[Solved] how to get strings from a string array and show it one by one in a TexttView using Buttons (android)"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-41718200\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"41718200\" data-parentid=\"41717995\" data-score=\"1\" 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>The function for <code>onClick<\/code> attribute in XML has to be something like,<\/p>\n<pre><code>public void yourFunction (View view) {\n    \/\/Your code\n}\n<\/code><\/pre>\n<p>Since you didn&#8217;t add <code>View<\/code> as the argument of your function, your layout is never going to get to it, hence when you click on your button, the app crashes.<\/p>\n<p>You also need to create an counter to count which index are you at, make it something like, a member variable <code>int count=0;<\/code> and on every next question make it <code>count++;<\/code> and on every previous question make it <code>count--;<\/code><\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved how to get strings from a string array and show it one by one in a TexttView using Buttons (android) <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] The function for onClick attribute in XML has to be something like, public void yourFunction (View view) { \/\/Your code } Since you didn&#8217;t add View as the argument of your function, your layout is never going to get to it, hence when you click on your button, the app crashes. You also need &#8230; <a title=\"[Solved] how to get strings from a string array and show it one by one in a TexttView using Buttons (android)\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-get-strings-from-a-string-array-and-show-it-one-by-one-in-a-texttview-using-buttons-android\/\" aria-label=\"More on [Solved] how to get strings from a string array and show it one by one in a TexttView using Buttons (android)\">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":[452,361,323,362,2274],"class_list":["post-20849","post","type-post","status-publish","format-standard","hentry","category-solved","tag-android","tag-arrays","tag-java","tag-string","tag-textview"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] how to get strings from a string array and show it one by one in a TexttView using Buttons (android) - 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-how-to-get-strings-from-a-string-array-and-show-it-one-by-one-in-a-texttview-using-buttons-android\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] how to get strings from a string array and show it one by one in a TexttView using Buttons (android) - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The function for onClick attribute in XML has to be something like, public void yourFunction (View view) { \/\/Your code } Since you didn&#8217;t add View as the argument of your function, your layout is never going to get to it, hence when you click on your button, the app crashes. You also need ... 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