{"id":125989,"date":"2020-01-13T00:44:40","date_gmt":"2020-01-12T16:44:40","guid":{"rendered":"http:\/\/4563.org\/?p=125989"},"modified":"2020-01-13T00:44:40","modified_gmt":"2020-01-12T16:44:40","slug":"flutter-%e5%90%af%e5%8a%a8%e5%ba%94%e7%94%a8%e5%90%8e%e6%89%a7%e8%a1%8c%e5%bc%82%e6%ad%a5%e4%bb%bb%e5%8a%a1%e5%b9%b6%e5%9c%a8%e4%b8%bb%e7%95%8c%e9%9d%a2%e4%b8%8a%e9%80%9a%e7%9f%a5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=125989","title":{"rendered":"Flutter \u542f\u52a8\u5e94\u7528\u540e\u6267\u884c\u5f02\u6b65\u4efb\u52a1\u5e76\u5728\u4e3b\u754c\u9762\u4e0a\u901a\u77e5"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  Flutter \u542f\u52a8\u5e94\u7528\u540e\u6267\u884c\u5f02\u6b65\u4efb\u52a1\u5e76\u5728\u4e3b\u754c\u9762\u4e0a\u901a\u77e5               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : gansteed <\/span>  <span><i><\/i> 71<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u53ef\u4ee5\u53c2\u8003\u539f\u6587\uff1a https:\/\/jiajunhuang.com\/articles\/2019_12_11-flutter_do_sth_after_boot.md.html<\/p>\n<p>\u5f00\u53d1\u4e00\u4e2a App \u65f6\uff0c\u6709\u8fd9\u4e48\u4e00\u79cd\u9700\u6c42\uff0c\u7528\u6237\u6253\u5f00 App \u65f6\uff0c\u505a\u4e00\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u68c0\u67e5\u66f4\u65b0\u3002Flutter \u7684 UI \u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u4e0d\u8fc7\u597d\u5728\u6709 async \u7b49\uff0c \u4f46\u662f\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u5f53\u68c0\u67e5\u5230\u6709\u66f4\u65b0\u7684\u5b89\u88c5\u5305\u65f6\uff0c\u600e\u4e48\u5728 UI \u4e0a\u663e\u793a\u51fa\u6765\u3002<\/p>\n<p>\u4e00\u822c\u6211\u4eec\u4f1a\u653e\u5728 <code>initState<\/code> \u91cc\u3002\u4e0d\u8fc7\u5982\u679c\u4e0d\u4f20\u5165 Context \u7684\u8bdd\uff0c\u662f\u6ca1\u6cd5\u5728 Scaffold \u4e0a\u663e\u793a\u7684\uff0c\u56e0\u6b64\u8981\u60f3\u529e\u6cd5\u628a context \u5b58\u8d77\u6765\u3002<\/p>\n<p>\u6240\u4ee5\u65b9\u6848\u5c31\u662f\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\uff0c\u4fdd\u5b58 Scaffold \u4e4b\u540e\uff0c\u518d\u5f00\u59cb\u542f\u52a8\u5f02\u6b65\u4efb\u52a1\u4f8b\u5982\u68c0\u67e5\u66f4\u65b0\u7b49\u3002<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>Flutter \u542f\u52a8\u5e94\u7528\u540e\u6267\u884c\u5f02\u6b65&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/125989"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=125989"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/125989\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=125989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=125989"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=125989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}