{"id":42361,"date":"2023-12-11T14:56:20","date_gmt":"2023-12-11T06:56:20","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=42361"},"modified":"2023-12-11T14:56:20","modified_gmt":"2023-12-11T06:56:20","slug":"android-touch%e4%ba%8b%e4%bb%b6%e4%bc%a0%e9%80%92%e6%9c%ba%e5%88%b6","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/android-touch%e4%ba%8b%e4%bb%b6%e4%bc%a0%e9%80%92%e6%9c%ba%e5%88%b6\/","title":{"rendered":"Android Touch\u4e8b\u4ef6\u4f20\u9012\u673a\u5236"},"content":{"rendered":"<p>&#8220;`&#8221;<\/p>\n<p>\u5728\u6211\u4eec\u70b9\u51fb\u5c4f\u5e55\u65f6\uff0c\u4f1a\u6709\u4e0b\u5217\u4e8b\u4ef6\u53d1\u751f\uff1a<br \/>\nActivity\u8c03\u7528dispathTouchEvent()\u65b9\u6cd5\uff0c\u628a\u4e8b\u4ef6\u4f20\u9012\u7ed9Window\uff1b<br \/>\nWindow\u518d\u5c06\u4e8b\u4ef6\u4ea4\u7ed9DecorView\uff08DecorView\u662fView\u7684\u6839\u5e03\u5c40\uff09\uff1b<br \/>\nDecorView\u518d\u4f20\u9012\u7ed9ViewGroup\uff1b<\/p>\n<p>Activity \u2014\u2014&gt; Window \u2014\u2014&gt; DecorView \u2014\u2014&gt; ViewGroup\u2014\u2014&gt; View<\/p>\n<p>\u4e8b\u4ef6\u5206\u53d1\u7684\u4e3b\u8981\u6709\u4e09\u4e2a\u5173\u952e\u65b9\u6cd5<br \/>\ndispatchTouchEvent() \u5206\u53d1<br \/>\nonInterceptTouchEvent() \u62e6\u622a \uff0c\u53ea\u6709ViewGroup\u72ec\u6709\u6b64\u65b9\u6cd5<br \/>\nonTouchEvent() \u5904\u7406\u89e6\u6478\u4e8b\u4ef6<\/p>\n<p>Activity\u9996\u5148\u8c03\u7528dispathTouchEvent()\u8fdb\u884c\u5206\u53d1\uff0c\u63a5\u7740\u8c03\u7528super\u5411\u4e0b\u4f20\u9012<\/p>\n<p>ViewGroup\u9996\u5148\u8c03\u7528dispathTouchEvent()\u8fdb\u884c\u5206\u53d1\uff0c\u63a5\u7740\u4f1a\u8c03\u7528onInterceptTouchEvent()\uff08\u62e6\u622a\u4e8b\u4ef6\uff09\u3002\u82e5\u62e6\u622a\u4e8b\u4ef6\u8fd4\u56de\u4e3atrue\uff0c\u8868\u793a\u62e6\u622a\uff0c\u4e8b\u4ef6\u4e0d\u4f1a\u5411\u4e0b\u5c42\u7684ViewGroup\u6216\u8005View\u4f20\u9012\uff1bfalse\uff0c\u8868\u793a\u4e0d\u62e6\u622a\uff0c\u7ee7\u7eed\u5206\u53d1\u4e8b\u4ef6\u3002\u9ed8\u8ba4\u662ffalse\uff0c\u9700\u8981\u63d0\u9192\u4e00\u4e0b\uff0cView\u662f\u6ca1\u6709onInterceptTouchEvent()\u65b9\u6cd5\u7684<\/p>\n<p>\u4e8b\u4ef6\u5728ViewGroup\u548cViewGroup\u3001ViewGroup\u548cView\u4e4b\u95f4\u8fdb\u884c\u4f20\u9012\uff0c\u6700\u7ec8\u5230\u8fbeView\uff1b<\/p>\n<p>View\u8c03\u7528dispathTouchEvent()\u65b9\u6cd5\uff0c\u7136\u540e\u5728OnTouchEvent()\u8fdb\u884c\u5904\u7406\u4e8b\u4ef6\uff1bOnTouchEvent() \u8fd4\u56detrue\uff0c\u8868\u793a\u6d88\u8017\u6b64\u4e8b\u4ef6\uff0c\u4e0d\u518d\u5411\u4e0b\u4f20\u9012\uff1b\u8fd4\u56defalse\uff0c\u8868\u793a\u4e0d\u6d88\u8017\u4e8b\u4ef6\uff0c\u4ea4\u56de\u4e0a\u5c42\u5904\u7406\u3002<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; \u5728\u6211\u4eec\u70b9\u51fb\u5c4f\u5e55\u65f6\uff0c\u4f1a\u6709\u4e0b\u5217\u4e8b\u4ef6\u53d1\u751f\uff1a Activity\u8c03\u7528dispathTou [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-42361","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/42361","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=42361"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/42361\/revisions"}],"predecessor-version":[{"id":42362,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/42361\/revisions\/42362"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=42361"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=42361"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=42361"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}