{"blog_title":"Smile Engineering Blog","blog_url":"https://smile-jsp.hateblo.jp/","categories":["Android"],"version":"1.0","author_url":"https://blog.hatena.ne.jp/jspnet/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"Android\u3067ViewModel\u3092\u4f7f\u7528\u3059\u308b\u3068\u304d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u72ec\u81ea\u306e\u5f15\u6570\u304c\u3042\u308bViewModel\u3092\u4f7f\u7528\u3057\u305f\u3044\u3068\u304d\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u3001\u305d\u306e\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 class MainViewModel(id: Int) : ViewModel() \u72ec\u81eaFactory\u306e\u5b9a\u7fa9 ViewModel\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u751f\u6210\u306fViewModel\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u76f4\u63a5\u547c\u3073\u51fa\u3059\u306e\u3067\u306f\u306a\u304f\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306bFactory\u30af\u30e9\u30b9\u306ecreate\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u751f\u6210\u3057\u307e\u3059\u3002 if (mFactory instanceof KeyedFactory) { viewModel = ((KeyedFactory) \u2026","height":"190","author_name":"jspnet","published":"2022-05-18 00:00:00","title":"\u3010Android\u3011\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u5f15\u6570\u304c\u3042\u308bViewModel\u3092\u4f7f\u3046","url":"https://smile-jsp.hateblo.jp/entry/2022/05/18/000000","image_url":null,"width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsmile-jsp.hateblo.jp%2Fentry%2F2022%2F05%2F18%2F000000\" title=\"\u3010Android\u3011\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306b\u5f15\u6570\u304c\u3042\u308bViewModel\u3092\u4f7f\u3046 - Smile Engineering Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich"}