{"id":4326,"date":"2016-11-22T12:41:39","date_gmt":"2016-11-22T04:41:39","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=4326"},"modified":"2016-11-22T12:41:39","modified_gmt":"2016-11-22T04:41:39","slug":"fmx-%e5%9c%a8androidios-%e5%ba%94%e7%94%a8%e4%b8%ad%e5%88%a4%e6%96%ad%e4%b8%8a%e7%bd%91%e7%9a%84%e7%bd%91%e7%bb%9c%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=4326","title":{"rendered":"[FMX] \u5728Android\/iOS \u5e94\u7528\u4e2d\u5224\u65ad\u4e0a\u7f51\u7684\u7f51\u7edc\u7c7b\u578b"},"content":{"rendered":"<p>\u56e0\u4e3a2G\u7f51\u7edc\u5b9e\u5728\u662f\u6162\uff0c\u6240\u4ee5\u5728\u6211\u4eec\u7684App\u4e2d\uff0c\u5982\u679c\u7528\u6237\u4f7f\u7528 2G \u7f51\u7edc\uff0cApp \u7684\u53cd\u5e94\u53ef\u80fd\u4f1a\u6bd4\u8f83\u7f13\u6162\uff0c\u6240\u4ee5\uff0c\u6211\u4eec\u5e0c\u671b\u5224\u65ad\u4e00\u4e0b\u7f51\u7edc\u7684\u7c7b\u578b\uff0c\u4ee5\u4fbf\u505a\u4e00\u4e9b\u7b56\u7565\u5904\u7406\u3002<\/p>\n<p>\u4e0b\u9762\u63d0\u4f9b\u7684\u51fd\u6570\u662f\u6211\u6839\u636e\u641c\u7d22\u5230\u7684\u8d44\u6599\u7f16\u5199\u7684\u4e00\u4e2a\u51fd\u6570\uff0c\u6ce8\u610f Delphi \u81ea\u5e26\u7684 iOSApi.CoreTelephony \u5355\u5143\u4e2d\uff0cCTTelphonyNetworkInfo \u7f3a\u5c11\u4e86\u4e00\u4e2a\u51fd\u6570\uff0c\u6240\u4ee5\u9700\u8981\u6211\u4eec\u5c06\u5176\u590d\u5236\u5230\u6211\u4eec\u5de5\u7a0b\u76ee\u5f55\u4e0b\uff0c\u52a0\u5165\u8be5\u51fd\u6570\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">CTTelephonyNetworkInfo = interface(NSObject)\r\n    ['{F75CE940-A78E-4C64-812E-0576386B582D}']\r\n    function subscriberCellularProvider: CTCarrier; cdecl;\r\n    procedure setSubscriberCellularProviderDidUpdateNotifier(Handler: TCellularProviderNotifier); cdecl;\r\n    function currentRadioAccessTechnology:NSString;cdecl;\/\/&lt;--\u52a0\u5165\u8fd9\u4e00\u884c\r\n  end;<\/pre>\n<p>\u81f3\u4e8e\u5269\u4e0b\u7684\u5c31\u597d\u8bf4\u4e86\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">function GetNetType: TNetType;\r\n{$IFDEF ANDROID}\r\n  function AndroidNetType: TNetType;\r\n  var\r\n    AMgr: JConnectivityManager;\r\n    ANetwork: JNetworkInfo;\r\n    AType: Integer;\r\n    ASubName: String;\r\n  begin\r\n    Result := TNetType.Other;\r\n    AMgr := ConnectivityManager;\r\n    if Assigned(AMgr) then\r\n    begin\r\n      ANetwork := AMgr.getActiveNetworkInfo;\r\n      if Assigned(ANetwork) then\r\n      begin\r\n        AType := ANetwork.getType;\r\n        if AType = TJConnectivityManager.JavaClass.TYPE_BLUETOOTH then\r\n          Result := TNetType.Bluetooth\r\n        else if AType = TJConnectivityManager.JavaClass.TYPE_ETHERNET then\r\n          Result := TNetType.Ethernet\r\n        else if AType = TJConnectivityManager.JavaClass.TYPE_WIFI then\r\n          Result := TNetType.Wifi\r\n        else if AType = TJConnectivityManager.JavaClass.TYPE_MOBILE then\r\n        begin\r\n          AType := TelephonyManager.getNetworkType;\r\n          if (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_1xRTT) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_CDMA) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_EDGE) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_GPRS) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_IDEN) then\r\n            Result := TNetType.Mobile2G\r\n          else if (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_UMTS) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_EVDO_0) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_EVDO_A) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_EVDO_B) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_HSDPA) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_HSUPA) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_HSPA) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_EHRPD) or\r\n            (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_HSPAP) then\r\n            Result := TNetType.Mobile3G\r\n          else if (AType = TJTelephonyManager.JavaClass.NETWORK_TYPE_LTE) then\r\n            Result := TNetType.Mobile4G\r\n          else\r\n          begin\r\n            ASubName := UpperCase(JStringToString(ANetwork.getSubtypeName));\r\n            if (ASubName = 'TD-SCDMA') or (ASubName = 'WCDMA') or\r\n              (ASubName = 'CDMA2000') then\r\n              Result := TNetType.Mobile3G;\r\n          end;\r\n        end;\r\n      end;\r\n    end;\r\n  end;\r\n\r\n{$ENDIF}\r\n{$IFDEF IOS}\r\n  function iOSNetType: TNetType;\r\n  var\r\n    ANetInfo: CTTelephonyNetworkInfo;\r\n    AName: String;\r\n  begin\r\n    if (ConnectionReachabilityFlags and kSCNetworkReachabilityFlagsIsWWAN) &lt;&gt; 0\r\n    then\r\n    begin\r\n      ANetInfo := TCTTelephonyNetworkInfo.Create;\r\n      AName := UpperCase(Copy(NSStrToStr(ANetInfo.currentRadioAccessTechnology),\r\n        24, MaxInt));\r\n      if (AName = 'GPRS') or (AName = 'EDGE') or (AName = 'CDMA1X') then\r\n        Result := TNetType.Mobile2G\r\n      else if (AName = 'WCDMA') or (AName = 'HSDPA') or (AName = 'HSUPA') or\r\n        (AName = 'CDMAEVDOREV0') or (AName = 'CDMAEVDOREVA') or\r\n        (AName = 'CDMAEVDOREVB') or (AName = 'HRPD') then\r\n        Result := TNetType.Mobile3G\r\n      else if (AName = 'LTE') then\r\n        Result := TNetType.MobileLTE\r\n      else\r\n        Result := TNetType.Other;\r\n    end\r\n    else\r\n      Result := TNetType.Wifi\r\n  end;\r\n{$ENDIF}\r\n\r\nbegin\r\n  if IsInternetConnected then\r\n  begin\r\n{$IFDEF ANDROID}\r\n    Result := AndroidNetType;\r\n{$ENDIF}\r\n{$IFDEF IOS}\r\n    Result := iOSNetType;\r\n{$ENDIF}\r\n{$IFDEF MSWINDOWS}\r\n    Result := TNetType.Other;\r\n{$ENDIF}\r\n  end\r\n  else\r\n    Result := TNetType.None;\r\nend;<\/pre>\n<p>TNetType \u662f\u4e00\u4e2a\u679a\u4e3e\u7c7b\u578b\uff0c\u5217\u51fa\u4e86\u8fde\u63a5\u5230 Internet \u7684\u7f51\u7edc\u7c7b\u578b\uff0c\u81ea\u5df1 \u5b9a\u4e49\u4e0b\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u8fd9\u4e2a\u9700\u8981\u91cc\u9762\u7684\u4e00\u4e9b\u51fd\u6570\uff0c\u8bf7\u53c2\u8003\u4ee5\u524d\u7684\u00a0<a href=\"https:\/\/blog.qdac.cc\/?p=4042\">[FMX] \u5728\u5e94\u7528\u4e2d\u68c0\u6d4b\u662f\u5426\u5df2\u7ecf\u8054\u7f51<\/a>\u00a0\u4e2d\u7684\u5b9e\u73b0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56e0\u4e3a2G\u7f51\u7edc\u5b9e\u5728\u662f\u6162\uff0c\u6240\u4ee5\u5728\u6211\u4eec\u7684App [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[145,8,602],"tags":[257,687],"class_list":["post-4326","post","type-post","status-publish","format-standard","hentry","category-android","category-delphi","category-ios","tag-257","tag-687"],"views":10438,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4326"}],"version-history":[{"count":1,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4326\/revisions"}],"predecessor-version":[{"id":4327,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/4326\/revisions\/4327"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}