{"id":43704,"date":"2023-12-11T15:00:36","date_gmt":"2023-12-11T07:00:36","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=43704"},"modified":"2023-12-11T15:00:36","modified_gmt":"2023-12-11T07:00:36","slug":"uiviewcontroller-%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f-3","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/uiviewcontroller-%e7%9a%84%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f-3\/","title":{"rendered":"UIViewController \u7684\u751f\u547d\u5468\u671f"},"content":{"rendered":"<p>&#8220;`&#8221;<\/p>\n<p>1\uff0e\u901a\u8fc7alloc init\u5206\u914d\u5185\u5b58\uff0c\u521d\u59cb\u5316controller.<br \/>\n2\uff0eloadView \uff08loadView\u65b9\u6cd5\u9ed8\u8ba4\u5b9e\u73b0[super loadView]<br \/>\n\u5982\u679c\u5728\u521d\u59cb\u5316controller\u540b\u6307\u5b9a\u4e86xib\u6587\u4ef6\u540d\uff0c\u5c31\u4f1a\u6839\u636e\u4f20\u5165\u7684xib\u6587\u4ef6\u540d\u52a0\u8f7d\u5bf9\u5e94\u7684xib\u6587\u4ef6\uff0c\u5982\u679c \u6ca1\u4f20xib\u6587\u4ef6\u540d\uff0c\u9ed8\u8ba4\u4f1a\u52a0\u8f7d\u8ddfcontroller\u540c\u540d\u7684xib\u6587\u4ef6\uff0c\u5982\u679c\u6ca1\u627e\u5230\u76f8\u5173\u8054\u7684xib\u6587\u4ef6\uff0c\u5c31\u4f1a\u521b\u5efa\u4e00\u4e2a\u7a7a\u767d\u7684UIView,\u7136\u540e\u8d4b\u7d66controller\u7684view\uff09<br \/>\n3\uff0eviewDidLoad (\u5f53loadView\u521b\u5efa\u5b8cview\u4e4b\u540e\uff0c\u6b64\u540bview\u5df2\u7ecf\u5b8c\u6210\u52a0\u8f7d\u4e86\uff0c\u4f1a\u8c03\u7528 viewDidLoad\u65b9\u6cd5\uff1b\u4e00\u822c\u6211\u4f1a\u5728\u8fd9\u91cc\u505a\u754c\u9762\u4e0a\u7684\u521d\u59cb\u5316\u64cd\u4f5c\uff0c\u6bd4\u5982\u6dfb\u52a0\u6309\u94ae\uff0c\u5b50\u89c6\u56fe\uff0c\u7b49\u7b49.\uff09<br \/>\n4\uff0eviewWillAppear (\u5f53view\u5728load\u5b8c\u4e4b\u540e\uff0c\u5c06\u8981\u663e\u793a\u5728\u5c4f\u5e55\u4e4b\u524d\u4f1a\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u5728\u91cd\u5199\u8fd9\u4e9b\u65b9\u6cd5\u540b\u5019\u6700\u597d\u5148\u8c03\u7528\u4e00\u4e0b\u7cfb\u7edf\u7684\u65b9\u6cd5\u4e4b\u540e\u5728\u505a\u64cd\u4f5c\u3002\uff09<br \/>\n5\uff0eviewDidAppear (\u5f53view\u5df2\u7ecf\u5728\u5c4f\u5e55\u4e0a\u663e\u793a\u51fa\u6765\u4e4b\u540e\uff0c\u4f1a\u8c03\u7528\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u5f53\u4e00\u4e2a\u89c6\u56fe\u88ab\u79fb\u9664\u5c4f\u5e55\u5e76\u4e14\u9500\u6bc1\u7684\u540b\u5019\uff09<br \/>\n6\uff0eviewWillDisappear (\u5f53\u89c6\u56fe\u5c06\u8981\u4ece\u5c4f\u5e55\u4e0a\u79fb\u9664\u540b\u5019\u8c03\u7528 )<br \/>\n7\uff0eviewDidDisappear (\u5f53\u89c6\u56fe\u5df2\u7ecf\u4ece\u5c4f\u5e55\u4e0a\u79fb\u9664\u540b\u5019\u8c03\u7528 )<br \/>\n8\uff0eDealloc (view\u88ab\u9500\u6bc1\u540b\u5019\u8c03\u7528\uff0c\u5982\u679c\u662f\u624b\u52a8\u7ba1\u7406\u5185\u5b58\u7684\u8bdd\uff0c\u9700\u8981\u91ca\u653e\u6389\u4e4b\u524d\u5728init\u548c viewDidLoad\u4e2d\u5206\u914d\u7684\u5185\u5b58\uff08\u7c7b\u4f3calloc,new,copy) ; dealloc\u65b9\u6cd5\u4e0d\u80fd\u7536\u6211\u4eec\u4e3b\u52a8\u8c03\u7528\uff0c\u5fc5\u987b\u7b49\u5f15\u7528\u8ba1\u6570\u4e3a0\u540b\u5019\u7536\u7cfb\u7edf\u8c03\u7528.\uff09<br \/>\n9\uff0e\u53c2\u8003\u7f51\u5740\uff1a &lt;a class=&quot;&quot;url&quot;&quot; href=&quot;&quot;http:\/\/www.cnblogs.eom\/wujy\/p\/5822329.html&quot;&quot; target=&quot;&quot;_blank&quot;&quot;&gt;http:\/\/www.cnblogs.eom\/wujy\/p\/5822329.html&lt;\/a&gt;<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; 1\uff0e\u901a\u8fc7alloc init\u5206\u914d\u5185\u5b58\uff0c\u521d\u59cb\u5316controller. 2\uff0eloa [&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-43704","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43704","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=43704"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43704\/revisions"}],"predecessor-version":[{"id":43705,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/43704\/revisions\/43705"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=43704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=43704"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=43704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}