{"id":607,"date":"2016-12-11T10:32:33","date_gmt":"2016-12-11T01:32:33","guid":{"rendered":"http:\/\/blue-bear.jp\/kb\/?p=607"},"modified":"2016-12-11T10:32:33","modified_gmt":"2016-12-11T01:32:33","slug":"android-attempt-to-invoke-virtual-method-void-android-widget-imagebutton-setonclicklistener%e3%82%a8%e3%83%a9%e3%83%bc","status":"publish","type":"post","link":"https:\/\/blue-bear.jp\/kb\/android-attempt-to-invoke-virtual-method-void-android-widget-imagebutton-setonclicklistener%e3%82%a8%e3%83%a9%e3%83%bc\/","title":{"rendered":"[android] Attempt to invoke virtual method &#8216;void android.widget.ImageButton.setOnClickListener\u30a8\u30e9\u30fc"},"content":{"rendered":"<h2>Attempt to invoke virtual method &#8216;void android.widget.ImageButton.setOnClickListener\u30a8\u30e9\u30fc<\/h2>\n<p>Fragment\u4e0a\u306bImageButton\u3092\u914d\u7f6e\u3057\u3066setOnClickListner\u3092\u5b9f\u88c5\u3057\u305f\u3089\u3001NullPointer\u3067\u30a8\u30e9\u30fc\u304c\u3068\u306a\u3063\u305f<\/p>\n<p>\u89e3\u6c7a\u65b9\u6cd5<\/p>\n<p>findViewById\u306e\u524d\u306e\u8981\u7d20\u3092getActivity\u3068\u3057\u3066\u3044\u305f\u304c\u3001view\u306b\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a<\/p>\n<pre>ImageButton imgButton;\r\npublic View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {\r\n        View view = inflater.inflate(R.layout.fragment_main, null, false);\r\n\r\n        imgButton = (ImageButton)view.findViewById(R.id.imgButton);\r\n        imgButton.setOnClickListener(new View.OnClickListener() {\r\n            @Override\r\n            public void onClick(View v) {\r\n                \/\/\u51e6\u7406\r\n            }\r\n        });\r\n\r\n        return view;\r\n    }\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Attempt to invoke vi<\/p>\n","protected":false},"author":1,"featured_media":383,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[31],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/607"}],"collection":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/comments?post=607"}],"version-history":[{"count":1,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/607\/revisions"}],"predecessor-version":[{"id":608,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/posts\/607\/revisions\/608"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media\/383"}],"wp:attachment":[{"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/media?parent=607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/categories?post=607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blue-bear.jp\/kb\/wp-json\/wp\/v2\/tags?post=607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}