![\"\"](\"https:\/\/demensdeum.com\/blog\/wp-content\/uploads\/2019\/11\/kit.jpg\")
<\/p>\n<\/p>\n
Abstract factory<\/b>– provides an interface for creating related objects without specifying specific classes.<\/p>\n
I really like the alternative name of this pattern – Kit<\/b><\/p>\n
It is very similar to Factory Method<\/b>, however Abstract Factories<\/b> must describe the relationship between the objects being created, otherwise it is simply an anti-pattern God Object<\/b>, which creates everything in a row in a haphazard manner.<\/p>\n
Let’s imagine developing an AR framework for glasses, we display indoor navigation arrows, icons of stores, interesting places, windows and buttons with information about a place where the user is currently located on the screen.<\/p>\n
At the same time, we need the ability to customize the appearance and behavior of AR environment controls. This is exactly the case where we need to use the Set<\/b> pattern.<\/p>\n
Let’s write the interface of the Abstract Factory<\/b> and Abstract Products<\/b> – parent protocols, elements of the AR environment:<\/p>\n Now, set developers will need to implement a Concrete Factory based on the Abstract Factory interface, and all elements will have to be implemented together; other parts of the application will be able to work with the factory without changing their code.<\/p>\n https:\/\/refactoring.guru\/ru\/design-patterns \/abstract-factory<\/a> Abstract factory– provides an interface for creating related objects without specifying specific classes. I really like the alternative name of this pattern – Kit It is very similar to Factory Method, however Abstract Factories must describe the relationship between the objects being created, otherwise it is simply an anti-pattern God Object, which creates everything inContinue reading “Abstract Factory Pattern”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[61,52],"tags":[129,95],"class_list":["post-2349","post","type-post","status-publish","format-standard","hentry","category-techie","category-tutorials","tag-abstract-factory","tag-patterns","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"hi","enabled_languages":["en","ru","zh","de","fr","ja","pt","hi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/posts\/2349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/comments?post=2349"}],"version-history":[{"count":11,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/posts\/2349\/revisions"}],"predecessor-version":[{"id":3933,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/posts\/2349\/revisions\/3933"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/media?parent=2349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/categories?post=2349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/hi\/wp-json\/wp\/v2\/tags?post=2349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\nprotocol ARFactory {\n func arrow() -> ARArrow\n func icon() -> ARIcon\n func button() -> ARButton\n func window() -> ARWindow\n}\n\nprotocol ARArrow {\n var image: { get }\n func handleSelection()\n}\n\nprotocol ARIcon {\n var image: { get }\n var title: String\n}\n\nprotocol ARButton {\n var title: String\n func handleSelection()\n}\n\nprotocol ARWindow {\n var title: String\n var draw(canvas: Canvas)\n}\n<\/code><\/pre>\n<\/div>\nSources<\/h3>\n
https:\/\/www.amazon.com\/Design-Patterns-Elements-Reusable-Object-Oriented\/dp\/0201633612<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"