{"id":10505,"date":"2026-01-10T22:44:45","date_gmt":"2026-01-10T14:44:45","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/pt\/define-entry-exit-and-do-activity-for-a-state\/"},"modified":"2026-01-10T22:44:45","modified_gmt":"2026-01-10T14:44:45","slug":"define-entry-exit-and-do-activity-for-a-state","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/pt\/define-entry-exit-and-do-activity-for-a-state\/","title":{"rendered":"Defina entrada, sa\u00edda e atividade para um estado"},"content":{"rendered":"<p>Crie diagramas facilmente com o Visual Paradigm Online. Voc\u00ea pode editar facilmente seu pr\u00f3prio diagrama de m\u00e1quina de estados com nossa poderosa ferramenta de cria\u00e7\u00e3o de diagramas no VP Online. Neste v\u00eddeo, voc\u00ea pode ver como definir entrada, sa\u00edda e atividade para um estado no VP Online.<\/p>\n<div class=\"epyt-video-wrapper\"><iframe allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" class=\"__youtube_prefs__ epyt-is-override no-lazyload\" data-no-lazy=\"1\" data-origheight=\"480\" data-origwidth=\"854\" data-skipgform_ajax_framebjll=\"\" height=\"480\" id=\"_ytid_66198\" loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/QcljhjwY1vo?enablejsapi=1&amp;autoplay=0&amp;cc_load_policy=0&amp;cc_lang_pref=&amp;iv_load_policy=1&amp;loop=0&amp;modestbranding=0&amp;rel=1&amp;fs=1&amp;playsinline=0&amp;autohide=2&amp;theme=dark&amp;color=red&amp;controls=1&amp;\" title=\"YouTube player\" width=\"854\"><\/iframe><\/div>\n<h2>O que \u00e9 um diagrama de m\u00e1quina de estados?<\/h2>\n<p>Diagramas de M\u00e1quina de Estados UML (\u00e0s vezes referidos como diagramas de estados, m\u00e1quinas de estados ou statecharts) mostram os diferentes estados de uma entidade. Os diagramas de m\u00e1quina de estados tamb\u00e9m podem mostrar como uma entidade responde a diversos eventos ao mudar de um estado para outro. Um diagrama de m\u00e1quina de estados \u00e9 um diagrama UML usado para modelar a natureza din\u00e2mica de um sistema. Os diagramas de m\u00e1quina de estados geralmente s\u00e3o usados para descrever o comportamento dependente de estado para um objeto. Um objeto responde de maneira diferente ao mesmo evento dependendo do estado em que se encontra. Os diagramas de m\u00e1quina de estados s\u00e3o normalmente aplicados a objetos, mas podem ser aplicados a qualquer elemento que tenha comportamento em rela\u00e7\u00e3o a outras entidades, como atores, casos de uso, m\u00e9todos, sub-sistemas, sistemas, etc., e s\u00e3o geralmente usados em conjunto com diagramas de intera\u00e7\u00e3o (normalmente diagramas de sequ\u00eancia).<\/p>\n<h3>O que \u00e9 um Estado?<\/h3>\n<blockquote>\n<p>Rumbaugh define que:<br \/>\n&#8220;Um estado \u00e9 uma abstra\u00e7\u00e3o dos valores de atributos e links de um objeto. Conjuntos de valores s\u00e3o agrupados em um estado de acordo com propriedades que afetam o comportamento geral do objeto.&#8221;<\/p>\n<\/blockquote>\n<h2>Como definir entrada, sa\u00edda e atividade para um estado?<\/h2>\n<ul>\n<li>Ao editar um estado em um diagrama de m\u00e1quina de estados, voc\u00ea pode selecionar o estado, depois ir para o Painel de Formata\u00e7\u00e3o, Estilo, para definir seu comportamento de entrada, execu\u00e7\u00e3o de atividade e sa\u00edda.\n<p id=\"UrmlXVP\"><img alt=\"\" class=\"alignnone wp-image-11897\" decoding=\"async\" height=\"339\" loading=\"lazy\" sizes=\"auto, (max-width: 524px) 100vw, 524px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142252-300x194.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142252-300x194.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142252-150x97.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142252-400x259.png 400w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142252.png 741w\" width=\"524\"\/><\/p>\n<p id=\"UrmlXVP\"><img alt=\"\" class=\"alignnone wp-image-11898\" decoding=\"async\" height=\"303\" loading=\"lazy\" sizes=\"auto, (max-width: 565px) 100vw, 565px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344-300x161.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344-300x161.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344-768x411.png 768w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344-150x80.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344-400x214.png 400w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2022\/04\/Screenshot-2022-04-20-142344.png 908w\" width=\"565\"\/><\/p>\n<\/li>\n<\/ul>\n<p><strong>Dica:<\/strong>A ferramenta de diagramas oferece uma ampla variedade de op\u00e7\u00f5es de estilo para todos os tipos de diagramas. Voc\u00ea pode personalizar facilmente seus diagramas para corresponder \u00e0s cores da marca e fontes da sua empresa ou escolher a cor que combina com seu tema. Personalize tudo, desde fontes e cores at\u00e9 a posi\u00e7\u00e3o de t\u00edtulos e legendas, em poucos cliques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Crie diagramas facilmente com o Visual Paradigm Online. Voc\u00ea pode editar facilmente seu pr\u00f3prio diagrama de m\u00e1quina de estados com nossa poderosa ferramenta de cria\u00e7\u00e3o de diagramas no VP Online. Neste v\u00eddeo, voc\u00ea pode ver como definir entrada, sa\u00edda e atividade para um estado no VP Online. O que \u00e9 um diagrama de m\u00e1quina de [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":10506,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[42],"tags":[],"class_list":["post-10505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-diagram","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Defina entrada, sa\u00edda e atividade para um estado - Visual Paradigm Blog<\/title>\n<meta name=\"description\" content=\"In VP Online, you can easily edit your own state machine diagram with our powerful diagram maker tool in the VP Online.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.visual-paradigm.com\/pt\/define-entry-exit-and-do-activity-for-a-state\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Defina entrada, sa\u00edda e atividade para um estado - 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