Your drawable xml code should look like this と Set the focusableInTouchMode 両方の条件が必要

kimukou_26 のブックマーク 2017/01/24 18:32

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/317430465/comment/kimukou_26" data-user-id="kimukou_26" data-entry-url="https://b.hatena.ne.jp/entry/s/stackoverflow.com/questions/27286593/imageview-selector-does-not-work" data-original-href="https://stackoverflow.com/questions/27286593/imageview-selector-does-not-work" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F27286593%2Fimageview-selector-does-not-work" data-user-icon="/users/kimukou_26/profile.png">ImageView selector does not work</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/android">android</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/imageview">imageview</a>]</li></ul><br><p style="clear: left">Your drawable xml code should look like this と Set the focusableInTouchMode 両方の条件が必要</p><a class="datetime" href="https://b.hatena.ne.jp/kimukou_26/20170124#bookmark-317430465"><span class="datetime-body">2017/01/24 18:32</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

このブックマークにはスターがありません。
最初のスターをつけてみよう！