{"id":92595,"date":"2020-03-14T09:30:46","date_gmt":"2020-03-14T01:30:46","guid":{"rendered":"http:\/\/4563.org\/?p=92595"},"modified":"2020-03-14T09:30:46","modified_gmt":"2020-03-14T01:30:46","slug":"flutter-dart-%e5%85%b3%e4%ba%8e-dart-%e5%bc%82%e6%ad%a5%e4%bb%bb%e5%8a%a1%e6%89%a7%e8%a1%8c%e9%a1%ba%e5%ba%8f%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=92595","title":{"rendered":"[Flutter\/Dart] \u5173\u4e8e dart \u5f02\u6b65\u4efb\u52a1\u6267\u884c\u987a\u5e8f\u7684\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  [Flutter\/Dart] \u5173\u4e8e dart \u5f02\u6b65\u4efb\u52a1\u6267\u884c\u987a\u5e8f\u7684\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : kerb15 <\/span>  <span><i><\/i> 64<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<pre><code>import 'dart:async';  main() async{   print(\"main begin\");   a();   print(\"main end\"); }  a() async {   print(\"a begin\");   await b();   print(\"a end\"); }  b() async {   print(\"b begin\");   await c();   print(\"b end\"); }  Future c() {   return new Future(() {     print(\"c\");   }); } <\/code><\/pre>\n<p>\u4e0a\u9762\u8fd9\u6bb5\u4ee3\u7801\u7684\u8f93\u51fa\u7ed3\u679c\u662f\uff1a<br \/> main begin<br \/> a begin<br \/> b begin<br \/> main end<br \/> c<br \/> b end<br \/> a end<\/p>\n<p>main end \u63d0\u524d\u6267\u884c\u4e86\uff0c\u6211\u7684\u7406\u89e3\u662f\uff0c\u5728\u7a0b\u5e8f\u8d70\u5230 b \u51fd\u6570\u91cc\u9762\u65f6\uff0c\u4e00\u76f4\u662f\u5728\u5f53\u524d\u7ebf\u7a0b\u7684\uff0c\u7136\u540e\u9047\u5230 await \u8bed\u53e5\uff0c\u7b49\u5f85 c \u51fd\u6570\u6267\u884c\u5b8c\u6210\uff0c\u6240\u4ee5\u5e94\u8be5\u662f c \u51fd\u6570\u6267\u884c\u5b8c\u518d\u7ee7\u7eed\u8fdb\u884c\u4e0b\u53bb\uff0c\u8bf7\u95ee\u8fd9\u6837\u7406\u89e3\u6709\u95ee\u9898\u5417\uff1f<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>1<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"955435\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yimity <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4f60\u8bd5\u8bd5\u7ed9 a(); \u524d\u5934\u52a0\u4e00\u4e2a await                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>[Flutter\/Dart] \u5173\u4e8e&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\/92595"}],"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=92595"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/92595\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=92595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=92595"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=92595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}