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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"findViewById called twice when using @ItemClick (and similar) on injected View","articleBody":"When having a View injected (@ViewById) and also ataching an ItemClick Listener (@ItemClick), the findViewById method is called twice in the generated afterSetContentView_ method.\n\nThe downside is that findViewById is not a very cheap method, is it?\n\nExample:\nClass:\n\n```\npublic class Class{\n...\n        @ViewById\n        protected View placesList;\n\n    @ItemClick(R.id.placesList)\n    public void editPlace(Place place){}\n...\n}\n```\n\nGenerated:\n\n```\n...\n   private void afterSetContentView_() {\n        placesList = ((ListView) findViewById(com.rallyberry.android.R.id.placesList));\n        {\n            AdapterView\u003c?\u003e view = ((AdapterView\u003c?\u003e ) findViewById(com.rallyberry.android.R.id.placesList));\n\n...\n\n```\n\nThanks and keep doing the great work you are doing!\n","author":{"url":"https://github.com/cosminstefanxp","@type":"Person","name":"cosminstefanxp"},"datePublished":"2013-04-08T14:19:54.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/552/androidannotations/issues/552"}