{"id":11051,"date":"2022-10-03T12:44:09","date_gmt":"2022-10-03T10:44:09","guid":{"rendered":"https:\/\/www.appleking.cz\/blog\/?p=11051"},"modified":"2022-10-13T18:03:38","modified_gmt":"2022-10-13T16:03:38","slug":"historie-ios-4-ios-4","status":"publish","type":"post","link":"https:\/\/www.appleking.cz\/blog\/historie-ios-4-ios-4","title":{"rendered":"Historie iOS #4 \u2013 iOS 4"},"content":{"rendered":"<p>Ve \u010dtvrt\u00e9m d\u00edle t\u00e9to s\u00e9rie o&nbsp;historii opera\u010dn\u00edho syst\u00e9mu iOS se pod\u00edv\u00e1me na&nbsp;jeho \u010dtvrtou generaci. Ta se poprv\u00e9 nejmenovala iPhoneOS, n\u00fdbr\u017e <strong>iOS 4<\/strong>. K&nbsp;t\u00e9to zm\u011bn\u011b n\u00e1zvu Apple p\u0159istoupil z&nbsp;d\u016fvodu p\u0159\u00edchodu iPadu, kter\u00fd b\u011b\u017eel na&nbsp;stejn\u00e9m syst\u00e9mu a&nbsp;pojmenov\u00e1n\u00ed iPhoneOS by tak ji\u017e ned\u00e1valo smysl. Zat\u00edmco p\u0159edchoz\u00ed dv\u011b verze syst\u00e9mu p\u0159id\u00e1valy sp\u00ed\u0161e funkce, kter\u00e9 ji\u017e dle n\u011bkter\u00fdch m\u011bly b\u00fdt obsa\u017eeny v&nbsp;prvn\u00ed verzi, tak <strong>iOS 4 byl obrovsk\u00fdm krokem kup\u0159edu<\/strong>. P\u0159inesl hromadu novinek, posunul celou platformu o&nbsp;v\u00fdznamn\u00fd krok vp\u0159ed a&nbsp;dal z\u00e1klad spoust\u011b modern\u00edch funkc\u00ed, kter\u00e9 v&nbsp;iOS vyu\u017e\u00edv\u00e1me dodnes. Poj\u010fte si s&nbsp;n\u00e1mi na&nbsp;iOS 4 zavzpom\u00ednat!<\/p>\n<p><strong>Pod\u00edvejte se i&nbsp;na&nbsp;p\u0159edchoz\u00ed \u010dl\u00e1nky z&nbsp;t\u00e9to s\u00e9rie:<\/strong><\/p>\n<ul>\n<li><strong><a href=\"https:\/\/www.appleking.cz\/blog\/historie-ios-1-iphoneos-1\">Historie iOS #1 \u2013 iPhoneOS 1<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/www.appleking.cz\/blog\/historie-ios-2-iphoneos-2\">Historie iOS #2 \u2013 iPhoneOS 2<\/a><\/strong><\/li>\n<li><strong><a href=\"https:\/\/www.appleking.cz\/blog\/historie-ios-3-iphoneos-3\">Historie iOS #3 \u2013 iPhoneOS 3<\/a><\/strong><\/li>\n<\/ul>\n<a class=\"mwm-aal-item\" name=\"multitasking-v-hlavni-roli\"><\/a><h2><strong>Multitasking v&nbsp;hlavn\u00ed roli<\/strong><\/h2>\n<p>iOS 4 byl p\u0159edstaven Stavem Jobsem na&nbsp;ja\u0159e 2010 a&nbsp;vyd\u00e1n pro ve\u0159ejnost byl v&nbsp;\u010dervnu toho roku, co\u017e korespondovalo s&nbsp;vyd\u00e1n\u00edm iPhonu 4. P\u0159i&nbsp;p\u0159edstaven\u00ed \u00a0Jobs uvedl, \u017ee&nbsp;syst\u00e9m obsahuje 1500 nov\u00fdch rozhran\u00ed pro vyvoj\u00e1\u0159e aplikac\u00ed a&nbsp;v\u00edce ne\u017e <strong>100 nov\u00fdch funkc\u00ed pro u\u017eivatele<\/strong>. Na&nbsp;prezentaci se v\u0161ak zam\u011b\u0159il pouze na&nbsp;t\u011bch n\u011bkolik nejhlavn\u011bj\u0161\u00edch. A&nbsp;jako prvn\u00ed si vybral <strong>multitasking.<\/strong><\/p>\n<p><a href=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54.png\" rel=\"lightbox[11051]\"><img data-attachment-id=\"11066\" data-permalink=\"https:\/\/www.appleking.cz\/blog\/historie-ios-4-ios-4\/screenshot-2010-06-30-10-18-54#main\" data-orig-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54.png\" data-orig-size=\"640,302\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"screenshot-2010.06.30-10.18.54\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54-300x142.png\" data-large-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54.png\" decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-11066\" src=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54-300x142.png\" alt=\"\" width=\"640\" height=\"303\" srcset=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54-300x142.png 300w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/screenshot-2010.06.30-10.18.54.png 640w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Multitasking doposud v&nbsp;iOS chyb\u011bl a&nbsp;jedin\u00e9 co iPhone um\u011bl bylo p\u0159ehr\u00e1v\u00e1n\u00ed hudby na&nbsp;pozad\u00ed. Jobs p\u0159i&nbsp;p\u0159edstaven\u00ed vysv\u011btloval, \u017ee&nbsp;Apple si dal na\u010das, jeliko\u017e cht\u011bl vytvo\u0159it multitasking, kter\u00fd nebude zpomalovat iPhone a&nbsp;z\u00e1rove\u0148 nebude vysoce n\u00e1ro\u010dn\u00fd na&nbsp;baterii a&nbsp;telefon se d\u00edky n\u011bmu nebude v\u00fdrazn\u011b v\u00edce vyb\u00edjet. A&nbsp;to se Applu dle jeho slov v&nbsp;iOS 4 povedlo.<\/p>\n<p>iOS 4 p\u0159edstavil zcela nov\u00e9 rozhran\u00ed pro p\u0159ep\u00edn\u00e1n\u00ed aplikac\u00ed, kter\u00e9 se zobrazilo po&nbsp;dvojstisku domovsk\u00e9ho tla\u010d\u00edtka. O&nbsp;plnohodnotn\u00fd multitasking se v\u0161ak nejednalo &#8211; aplikace v&nbsp;pozad\u00ed neb\u011b\u017eely &#8222;\u00fapln\u011b&#8220;, \u00a0ale z\u016fstaly zmrazeny a&nbsp;b\u011b\u017eela jen n\u011bjak\u00e1 jejich \u010d\u00e1st, kter\u00e1 byla pot\u0159ebn\u00e1 &#8211; tak\u017ee nap\u0159\u00edklad u&nbsp;navigac\u00ed to byla GPS, u&nbsp;jin\u00fdch aplikac\u00ed to bylo nap\u0159\u00edklad p\u0159ehr\u00e1v\u00e1n\u00ed zvuku na&nbsp;pozad\u00ed, u&nbsp;komunika\u010dn\u00edch aplikac\u00ed pak mohl nap\u0159\u00edklad hovor d\u00e1le pokra\u010dovat na&nbsp;pozad\u00ed. Po&nbsp;p\u0159epnut\u00ed zp\u011bt se dan\u00e1 aplikace &#8222;rozmrazila&#8220; a&nbsp;vr\u00e1tila v\u00e1s na&nbsp;stejn\u00e9 m\u00edsto, kde jste ji opustili.<\/p>\n<p><strong>TIP:<\/strong> Hled\u00e1te to nejlep\u0161\u00ed mo\u017en\u00e9 p\u0159\u00edslu\u0161enstv\u00ed na&nbsp;v\u00e1\u0161 iPhone nebo iPad? Mrkn\u011bte na&nbsp;e-shop AppleKing, kter\u00fd nab\u00edz\u00ed obrovsk\u00fd v\u00fdb\u011br v\u0161eho p\u0159\u00edslu\u0161enstv\u00ed &#8211; obaly, tvrzen\u00e1 skla, nab\u00edje\u010dky a&nbsp;kabely a&nbsp;mnoho dal\u0161\u00edho za skv\u011bl\u00e9 ceny. Skladem je p\u0159\u00edslu\u0161enstv\u00ed pro V\u0160ECHNY generace iPhon\u016f, iPad\u016f i&nbsp;dal\u0161\u00ed produkt\u016f od&nbsp;Applu!<\/p>\n\n\n<a class=\"mwm-aal-item\" name=\"hromada-funkci-napric-celym-systemem\"><\/a><h2><strong>Hromada funkc\u00ed nap\u0159\u00ed\u010d cel\u00fdm syst\u00e9mem<\/strong><\/h2>\n<p><a href=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb.jpg\" rel=\"lightbox[11051]\"><img data-attachment-id=\"11067\" data-permalink=\"https:\/\/www.appleking.cz\/blog\/historie-ios-4-ios-4\/ios-4-fb#main\" data-orig-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb.jpg\" data-orig-size=\"1500,771\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"iOS-4-fb\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-300x154.jpg\" data-large-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-1024x526.jpg\" decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-11067\" src=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-300x154.jpg\" alt=\"\" width=\"641\" height=\"329\" srcset=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-300x154.jpg 300w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-1024x526.jpg 1024w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb-768x395.jpg 768w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/iOS-4-fb.jpg 1500w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/a><\/p>\n<p>Multitasking v\u0161ak nebyl jedinou velkou novinkou iOS 4. T\u011bch bylo opravdu mnoho v&nbsp;cel\u00e9m syst\u00e9mu. Apple p\u0159i&nbsp;p\u0159edstaven\u00ed nap\u0159\u00edklad zmi\u0148oval mo\u017enost uspo\u0159\u00e1d\u00e1vat aplikace do&nbsp;slo\u017eek. Nov\u011b si u\u017eivatel\u00e9 tak\u00e9 mohli zm\u011bnit tapetu na&nbsp;domovsk\u00e9 obrazovce a&nbsp;podobn\u00fdch funkc\u00ed bylo opravdu mnoho. Zde je v\u00fd\u010det t\u011bch opravdu nejz\u00e1sadn\u011bj\u0161\u00edch mimo v\u00fd\u0161e zmi\u0148ovan\u00e9:<\/p>\n<ul>\n<li><strong>Vylep\u0161en\u00ed Mailu<\/strong>\u00a0&#8211; iOS 4 p\u0159inesl jednotnou slo\u017eku pro v\u0161echny va\u0161e \u00fa\u010dty, \u0159azen\u00ed mailu do&nbsp;konverzac\u00ed a&nbsp;nebo tak\u00e9 podporu pro v\u00edce Exchange \u00fa\u010dt\u016f<\/li>\n<li><strong>FaceTime\u00a0<\/strong>&#8211; Apple p\u0159inesl do&nbsp;iPhonu podporu pro videohovory. Funkce byla podporov\u00e1na pouze na&nbsp;iPhonu 4, jeliko\u017e ten jako jedin\u00fd obsahoval p\u0159edn\u00ed kameru.<\/li>\n<li><strong>Kontrola pravopisu nap\u0159\u00ed\u010d syst\u00e9mem\u00a0<\/strong>&#8211; syst\u00e9m nov\u011b rozpoznal a&nbsp;\u010derven\u011b ozna\u010dil chybn\u00e1 slova a&nbsp;z\u00e1rove\u0148 nab\u00eddl opravu.<\/li>\n<li><strong>Aplikace iBooks &#8211;\u00a0<\/strong>Apple p\u0159ines v&nbsp;iOS 4 aplikaci na&nbsp;\u010dten\u00ed knih, kterou prov\u00e1zal s&nbsp;vlastn\u00edm obchodem s&nbsp;e-knihami iBooks Store<\/li>\n<li><strong>GameCenter\u00a0<\/strong>&#8211; Apple propojil hr\u00e1\u010de po&nbsp;cel\u00e9m sv\u011bt\u011b v&nbsp;t\u00e9to hern\u00ed soci\u00e1ln\u00ed s\u00edti.<\/li>\n<li><strong>AirPlay &#8211;\u00a0<\/strong>u\u017eivatel\u00e9 iOS za\u0159\u00edzen\u00ed mohli nov\u011b streamovat obraz do&nbsp;Apple TV a&nbsp;pozd\u011bji i&nbsp;do&nbsp;dal\u0161\u00edch za\u0159\u00edzen\u00ed, kter\u00e9 protokol AirPlay podporovaly.<\/li>\n<li><strong>AirPrint<\/strong>\u00a0&#8211; Apple p\u0159inesl v&nbsp;iOS 4 nov\u00fd standard pro bezdr\u00e1tov\u00fd tisk, kter\u00fd v\u00fdrobci tisk\u00e1ren velmi rychle implementovali.<\/li>\n<li><strong>Podpora Bluetooth kl\u00e1vesnic<\/strong><\/li>\n<li><strong>A\u017e 5x digit\u00e1ln\u00ed Zoom p\u0159i&nbsp;focen\u00ed a&nbsp;nat\u00e1\u010den\u00ed videa u&nbsp;iPhonu 4<\/strong><\/li>\n<li><strong>Podpora Osobn\u00edho hotspotu<\/strong><\/li>\n<li><strong>Mo\u017enost vytv\u00e1\u0159et playlisty v&nbsp;aplikaci Hudba<\/strong><\/li>\n<\/ul>\n<a class=\"mwm-aal-item\" name=\"prvni-iphone-jiz-bez-podpory\"><\/a><h2><strong>Prvn\u00ed iPhone ji\u017e bez podpory<\/strong><\/h2>\n<p>iOS 4 byl prvn\u00edm syst\u00e9mem, kter\u00fd zru\u0161il podporu pro n\u011bkter\u00fd z&nbsp;iPhon\u016f. Konkr\u00e9tn\u011b se jednalo o&nbsp;\u00fapln\u011b prvn\u00ed iPhone z&nbsp;roku 2007.&nbsp;iOS 4 tak podporoval pouze iPhone&nbsp;3G a&nbsp;nov\u011bj\u0161\u00ed. iOS 4 v\u0161ak na&nbsp;iPhonu 3G nebyl \u017e\u00e1dn\u00fdm z\u00e1zrakem. D\u00edky n\u00edzk\u00e9mu v\u00fdkonu tohoto modelu musel Apple pro tento iPhone&nbsp;3G mnoho funkc\u00ed z&nbsp;iOS 4 vynechat. 3G tak nap\u0159\u00edklad nedostal multitasking, mo\u017enost zm\u011bnY tapety domovsk\u00e9 obrazovky, AirPlay, Game Center a&nbsp;dal\u0161\u00ed z\u00e1sadn\u00ed nov\u00e9 funkce tohoto syst\u00e9mu.<\/p>\n<p><a href=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G.jpg\" rel=\"lightbox[11051]\"><img data-attachment-id=\"11068\" data-permalink=\"https:\/\/www.appleking.cz\/blog\/historie-ios-4-ios-4\/2-iphone-3g-2#main\" data-orig-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G.jpg\" data-orig-size=\"1200,675\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"2.-iPhone-3G\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-300x169.jpg\" data-large-file=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-1024x576.jpg\" decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-11068\" src=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-300x169.jpg\" alt=\"\" width=\"641\" height=\"361\" srcset=\"https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-300x169.jpg 300w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-1024x576.jpg 1024w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G-768x432.jpg 768w, https:\/\/www.appleking.cz\/blog\/wp-content\/uploads\/2022\/10\/2.-iPhone-3G.jpg 1200w\" sizes=\"(max-width: 641px) 100vw, 641px\" \/><\/a><\/p>\n<p>I p\u0159esto si ihned po&nbsp;vyd\u00e1n\u00ed u\u017eivatel\u00e9 za\u010dali st\u011b\u017eovat na&nbsp;extr\u00e9mn\u00ed zpomalen\u00ed jejich iPhon\u016f 3G. Aplikace se otv\u00edraly pomalu a&nbsp;i&nbsp;z\u00e1kladn\u00ed funkce, jako nap\u0159\u00edklad psan\u00ed textu, byla ohromn\u011b zasekan\u00e9. Apple chybu p\u0159iznal a&nbsp;v&nbsp;n\u00e1sledn\u00fdch aktualizac\u00edch iOS 4.1 a&nbsp;4.2 se sna\u017eil syst\u00e9m pro star\u0161\u00ed iPhone&nbsp;3G optimalizovat. Zlep\u0161en\u00ed sice nastalo, telefon v\u0161ak byl st\u00e1le mnohem pomalej\u0161\u00ed ne\u017e na&nbsp;star\u0161\u00ed verzi syst\u00e9mu. Apple se tedy rozhodl jeho podporu \u00fapln\u011b ukon\u010dit a&nbsp;s&nbsp;aktualizac\u00ed iOS 4.3 ji\u017e iPhone&nbsp;3G nepodporoval.<\/p>\n<a class=\"mwm-aal-item\" name=\"ios-4-v-kostce\"><\/a><h2><strong>iOS 4 v&nbsp;kostce<\/strong><\/h2>\n<ul>\n<li><strong>Datum vyd\u00e1n\u00ed:\u00a0<\/strong>22.\u010dervna.2010<\/li>\n<li><strong>Posledn\u00ed verze:\u00a0<\/strong>4.3.5 &#8211; 25.\u010dervence.2011<\/li>\n<li><strong>Podporovan\u00e1 za\u0159\u00edzen\u00ed &#8211;\u00a0<\/strong>iPhone&nbsp;3G (do&nbsp;verze 4.2.1), iPhone&nbsp;3GS, iPhone&nbsp;4, iPod Touch 2.generace (do&nbsp;verze 4.2.1), iPod Touch 3.generace, iPad, iPad&nbsp;2<\/li>\n<li><strong>Ukon\u010den\u00ed podpory:\u00a0<\/strong>2013<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ve \u010dtvrt\u00e9m d\u00edle t\u00e9to s\u00e9rie o&nbsp;historii opera\u010dn\u00edho syst\u00e9mu iOS se pod\u00edv\u00e1me na&nbsp;jeho \u010dtvrtou<a class=\"moretag\" href=\"https:\/\/www.appleking.cz\/blog\/historie-ios-4-ios-4\" data-id_post=\"11051\"> Pokra\u010dovat ve&nbsp;\u010dten\u00ed&#8230;<\/a><\/p>\n","protected":false},"author":21716,"featured_media":11065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_options":[]},"categories":[1457,1507,1080],"tags":[27,2772,96,2770,29,2734],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Historie iOS #4 \u2013 iOS 4 - AppleKing Blog<\/title>\n<meta name=\"description\" content=\"Ve \u010dtvrt\u00e9m d\u00edle tohoto seri\u00e1lu si s n\u00e1mi p\u0159ipome\u0148te iOS 4. 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