{"id":278,"date":"2014-01-21T20:49:14","date_gmt":"2014-01-21T19:49:14","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/creer-son-application-android-avec-app-inventor-2\/"},"modified":"2022-01-05T22:41:57","modified_gmt":"2022-01-05T21:41:57","slug":"creer-son-application-android-avec-app-inventor-2","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/numerique\/app-inventor-2\/creer-son-application-android-avec-app-inventor-2\/","title":{"rendered":"Cr\u00e9er son application Android avec App Inventor 2"},"content":{"rendered":"<h2>App Inventor 2, c&rsquo;est quoi ?<\/h2>\n<p><a href=\"http:\/\/ai2.appinventor.mit.edu\/\">App inventor 2<\/a> est un site\/outil cr\u00e9\u00e9 par Google permettant \u00e0 des non sp\u00e9cialistes de concevoir des applications Android.<\/p>\n<p>La prise en main est bluffante. En quelques minutes, on arrive \u00e0 faire des choses \u00e9tonnantes.<\/p>\n<p>Le gros avantage est de voir son application ex\u00e9cut\u00e9 imm\u00e9diatement, soit sur un \u00e9mulateur, soit sur son t\u00e9l\u00e9phone si celui-ci et l&rsquo;ordinateur sont reli\u00e9s au m\u00eame r\u00e9seau wifi.<\/p>\n<p>Comme tout se fait sur le cloud, rien n&rsquo;est \u00e0 installer sur son ordinateur (sauf pour l&rsquo;\u00e9mulateur). C\u00f4t\u00e9 t\u00e9l\u00e9phone, il suffit de charger une application.<\/p>\n<p>A partir de votre navigateur, vous cr\u00e9ez des projets par le biais d&rsquo;une interface en deux parties :<br \/>\n&#8211; une page de conception de l&rsquo;\u00e9cran (boutons, labels, etc &#8230;)<br \/>\n&#8211; une page de programmation par blocs de type Scratch.<\/p>\n<h2>App Inventor 2 et le Bluetooth<\/h2>\n<p>Voici un exemple basique permettant d&rsquo;\u00e9tablir une connexion Bluetooth et d&rsquo;envoyer et de recevoir des messages. Dans ce cas, la communication se fait avec un projet Arduino.<\/p>\n<p>&#8211; <a href=\"https:\/\/filedn.com\/lpKG7uY9hIHVel5exA5Ik80\/Wordpress\/Num%C3%A9rique\/AI2\/BtLedOnOff.aia\">Le projet<\/a>.<\/p>\n<p>Voici l&rsquo;\u00e9cran :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-886\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_ecran.png\" alt=\"ecran.png\" width=\"354\" height=\"576\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_ecran.png 354w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_ecran-184x300.png 184w\" sizes=\"auto, (max-width: 354px) 100vw, 354px\" \/><\/p>\n<p>Voici les composants :<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-887\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_components.png\" alt=\"components.png\" width=\"221\" height=\"566\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_components.png 221w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_components-117x300.png 117w\" sizes=\"auto, (max-width: 221px) 100vw, 221px\" \/><\/p>\n<p>Voici les diff\u00e9rents blocs. A noter que la gestion de l&rsquo;affichage ou non des composants n&rsquo;est pas du tout optimale mais elle a le m\u00e9rite de montrer certaines possibilit\u00e9s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-888\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc1.png\" alt=\"bloc1.png\" width=\"691\" height=\"78\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc1.png 691w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc1-300x34.png 300w\" sizes=\"auto, (max-width: 691px) 100vw, 691px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-889\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc2.png\" alt=\"bloc2.png\" width=\"641\" height=\"296\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc2.png 641w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc2-300x139.png 300w\" sizes=\"auto, (max-width: 641px) 100vw, 641px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-890\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc3.png\" alt=\"bloc3.png\" width=\"427\" height=\"284\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc3.png 427w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc3-300x200.png 300w\" sizes=\"auto, (max-width: 427px) 100vw, 427px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-891\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc4.png\" alt=\"bloc4.png\" width=\"394\" height=\"318\" align=\"center\" srcset=\"https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc4.png 394w, https:\/\/wordpress.callac.online\/wp-content\/uploads\/2014\/01\/png_bloc4-300x242.png 300w\" sizes=\"auto, (max-width: 394px) 100vw, 394px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>App Inventor 2, c&rsquo;est quoi ? App inventor 2 est un site\/outil cr\u00e9\u00e9 par Google permettant \u00e0 des non sp\u00e9cialistes de concevoir des applications Android. La prise en main est&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":980,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-278","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cr\u00e9er son application Android avec App Inventor 2 - Maths &amp; Num\u00e9rique<\/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:\/\/wordpress.callac.online\/index.php\/numerique\/app-inventor-2\/creer-son-application-android-avec-app-inventor-2\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cr\u00e9er son application Android avec App Inventor 2 - Maths &amp; Num\u00e9rique\" \/>\n<meta property=\"og:description\" content=\"App Inventor 2, c&rsquo;est quoi ? App inventor 2 est un site\/outil cr\u00e9\u00e9 par Google permettant \u00e0 des non sp\u00e9cialistes de concevoir des applications Android. 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