{"id":87778,"date":"2020-07-10T01:42:15","date_gmt":"2020-07-09T23:42:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-i-canonical-realizovali-vo-flutter-vozmozhnost-sozdaniya-desktop-prilozhenij-dlya-linux"},"modified":"2020-07-10T01:42:15","modified_gmt":"2020-07-09T23:42:15","slug":"google-i-canonical-realizovali-vo-flutter-vozmozhnost-sozdaniya-desktop-prilozhenij-dlya-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/google-i-canonical-realizovali-vo-flutter-vozmozhnost-sozdaniya-desktop-prilozhenij-dlya-linux","title":{"rendered":"A Google \u00e9s a Canonical megval\u00f3s\u00edtotta a Flutterben a asztali alkalmaz\u00e1sok l\u00e9trehoz\u00e1s\u00e1nak lehet\u0151s\u00e9g\u00e9t Linuxra.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Google \u00e9s a Canonical c\u00e9gek fell\u00e9ptek<\/a><\/noindex> egy k\u00f6z\u00f6s kezdem\u00e9nyez\u00e9ssel a grafikus alkalmaz\u00e1sok fejleszt\u00e9s\u00e9nek t\u00e1mogat\u00e1s\u00e1ra a Flutter<\/a><\/noindex> keretrendszer alapjain. A Flutter felhaszn\u00e1l\u00f3i fel\u00fclet \u00e9p\u00edt\u0151 keretrendszer \u00edr\u00e1s\u00e1hoz<\/a><\/noindex> Dart nyelvet (runtime-motor az alkalmaz\u00e1sok futtat\u00e1s\u00e1hoz \u00edr\u00e1s\u00e1hoz<\/a><\/noindex> C++-ban) haszn\u00e1lva, lehet\u0151s\u00e9get ad arra, hogy t\u00f6bb platformon m\u0171k\u00f6d\u0151 univerz\u00e1lis alkalmaz\u00e1sokat hozzunk l\u00e9tre, \u00e9s alternat\u00edvak\u00e9nt tekintenek r\u00e1 a React Native-hoz k\u00e9pest.<\/p>\n

B\u00e1r a Flutter SDK m\u00e1r el\u00e9rhet\u0151 Linuxra, eddig csak mobilalkalmaz\u00e1sok fejleszt\u00e9s\u00e9re haszn\u00e1lt\u00e1k, \u00e9s nem t\u00e1mogatta a Linux asztali alkalmaz\u00e1sok fel\u00e9p\u00edt\u00e9s\u00e9t. Tavaly a Google bejelentette, hogy a Flutterbe be k\u00edv\u00e1nja \u00e9p\u00edteni a teljes \u00e9rt\u00e9k\u0171 asztali programok fejleszt\u00e9s\u00e9nek lehet\u0151s\u00e9g\u00e9t, \u00e9s bemutatta az alfa kiad\u00e1st ilyen programok macOS-re val\u00f3 fejleszt\u00e9s\u00e9hez. Most a Flutter kib\u0151v\u00fclt<\/a><\/noindex> a Linux asztali alkalmaz\u00e1sok fejleszt\u00e9s\u00e9nek lehet\u0151s\u00e9g\u00e9vel. A Windows alkalmaz\u00e1sok fejleszt\u00e9s\u00e9nek t\u00e1mogat\u00e1sa m\u00e9g kezdeti protot\u00edpus \u00e1llapotban van.<\/p>\n

A Linuxon az interf\u00e9sz megrajzol\u00e1s\u00e1hoz haszn\u00e1lj\u00e1k<\/a><\/noindex> a GTK k\u00f6nyvt\u00e1r alap\u00fa keretrendszert (Qt \u00e9s m\u00e1s toolkit t\u00e1mogat\u00e1s\u00e1t k\u00e9s\u0151bb \u00edg\u00e9rik). A Flutter nat\u00edv nyelve, a Dart mellett, amelyen a widgetek k\u00e9sz\u00fclnek, az alkalmaz\u00e1sok haszn\u00e1lhatj\u00e1k a Dart Foreign Function interf\u00e9szt C\/C++ k\u00f3d h\u00edv\u00e1s\u00e1hoz, \u00e9s hozz\u00e1f\u00e9rhetnek a Linux platform \u00f6sszes lehet\u0151s\u00e9g\u00e9hez. <\/p>\n

A Linux alkalmaz\u00e1sok fejleszt\u00e9s\u00e9nek t\u00e1mogat\u00e1sa a legfrissebb alfa kiad\u00e1sban \u00e9rhet\u0151 el Flutter SDK<\/a><\/noindex>, amelyben a Linux-alkalmaz\u00e1sok Snap Store-ba val\u00f3 kiad\u00e1s\u00e1nak lehet\u0151s\u00e9ge is megval\u00f3sult. A snap form\u00e1tumban megtal\u00e1lhat\u00f3 a Flutter SDK<\/a><\/noindex>. A Flutter alap\u00fa alkalmaz\u00e1sok fejleszt\u00e9s\u00e9hez a Visual Studio Code k\u00f3dszerkeszt\u0151 vagy az IntelliJ \u00e9s Android Studio fejleszt\u0151i k\u00f6rnyezetek haszn\u00e1lat\u00e1t javasolj\u00e1k. <\/p>\n

P\u00e9ldak\u00e9nt a Flutter alap\u00fa Linux-alkalmaz\u00e1sokra bemutat\u00e1sra ker\u00fcl a Flokk Contacts<\/a><\/noindex> alkalmaz\u00e1s, amely a Google Contacts c\u00edmjegyz\u00e9k kezel\u00e9s\u00e9re szolg\u00e1l. A pub.dev<\/a><\/noindex> port\u00e1lon h\u00e1rom Flutter plugin \u00e9rhet\u0151 el Linux t\u00e1mogat\u00e1ssal: url_launcher<\/a><\/noindex> az alap\u00e9rtelmezett b\u00f6ng\u00e9sz\u0151ben t\u00f6rt\u00e9n\u0151 URL megnyit\u00e1s\u00e1hoz, shared_preferences<\/a><\/noindex> a be\u00e1ll\u00edt\u00e1sok ment\u00e9s\u00e9hez a munkamenetek k\u00f6z\u00f6tt, \u00e9s path_provider<\/a><\/noindex> a szabv\u00e1nyos k\u00f6nyvt\u00e1rak (let\u00f6lt\u00e9sek, k\u00e9pek, vide\u00f3k stb.) meghat\u00e1roz\u00e1s\u00e1hoz.<\/p>\n

\"A<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Google \u0438 Canonical \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u043b\u0438 \u0441 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0438\u043d\u0438\u0446\u0438\u0430\u0442\u0438\u0432\u043e\u0439 \u043f\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 Flutter \u0434\u043b\u044f \u043d\u0430\u0441\u0442\u043e\u043b\u044c\u043d\u044b\u0445 Linux-\u0441\u0438\u0441\u0442\u0435\u043c. \u0424\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f 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