{"id":2314,"date":"2015-04-15T10:31:58","date_gmt":"2015-04-15T02:31:58","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=2314"},"modified":"2015-04-15T10:41:50","modified_gmt":"2015-04-15T02:41:50","slug":"fmx%e4%bd%bf%e7%94%a8tabcontrol%e5%ae%9e%e7%8e%b0%e6%bb%91%e5%8a%a8%e9%a1%b5%e9%9d%a2%e6%95%88%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=2314","title":{"rendered":"[FMX]\u4f7f\u7528TabControl\u5b9e\u73b0\u6ed1\u52a8\u9875\u9762\u6548\u679c"},"content":{"rendered":"<p>\u5728 FMX \u4e2d\uff0c\u8981\u5b9e\u73b0\u591a\u9875\u9762\u6ed1\u52a8\u6548\u679c\uff0c\u5b9e\u9645\u4e0a\u5f88\u7b80\u5355\uff0c\u4e0d\u9700\u7279\u522b\u590d\u6742\u7684\u4ee3\u7801\u3002\u4e0b\u9762\u5217\u51fa\u4e86\u4f5c\u8005\u7684\u4e00\u4e9b\u5b9e\u73b0\u7684\u4e00\u4e9b\u6b65\u9aa4\uff1a<\/p>\n<p>1\u3001\u7531\u4e8e\u5bf9\u4e8e\u9ed8\u8ba4\u7684 Tab \u663e\u793a\u65b9\u5f0f\u4e0d\u559c\u6b22\uff0c\u4f5c\u8005\u51b3\u5b9a\u81ea\u5df1\u5b9e\u73b0\u4e00\u4e2a Tab\uff0c \u8fd9\u4e2a Tab \u53ea\u663e\u793a\u4e0a\u4e00\u9875\u3001\u5f53\u524d\u548c\u4e0b\u4e00\u9875\u7684 Tab \u6807\u9898\uff0c\u6211\u4eec\u4e3a\u6b64\u5728\u9875\u9762\u9996\u90e8\u653e\u7f6e\u4e86\u4e00\u4e2a Panel \uff0c\u5de6\u53f3\u5404\u6709\u4e00\u4e2a SpeedButton\uff0c\u5206\u522b\u5de6\u5bf9\u9f50\u548c\u53f3\u5bf9\u9f50\uff0c\u7528\u6765\u663e\u793a\u4e0a\u4e00\u9875\u548c\u4e0b\u4e00\u9875\u7684\u6807\u9898\uff0c\u540c\u65f6\u63d0\u4f9b\u70b9\u51fb\u65f6\u8df3\u8f6c\u5230\u8be5\u9875\u9762\u7684\u529f\u80fd\uff0c\u6211\u4eec\u5c06\u5176\u5206\u522b\u547d\u540d\u4e3a sbPrior\u3001lsbNext\u3002\u4e2d\u95f4\u653e\u7f6e\u4e00\u4e2a Label \uff0c\u5bf9\u9f50\u65b9\u5f0f\u586b\u5145\u5ba2\u6237\u533a\uff0c\u547d\u540d\u4e3ablPageTitle\u3002\u81f3\u4e8ePanel\uff0c\u6211\u4eec\u547d\u540d\u4e3a pnlHeader\uff0c\u8ba9\u5176\u4e0a\u5bf9\u9f50\u3002<\/p>\n<p>\u5269\u4e0b\u7684\u5404\u4e2a\u5b57\u4f53\u548c\u80cc\u666f\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u8981\u968f\u4fbf\u6539\u4e86\uff0c\u4e0e\u4e3b\u9898\u65e0\u5173\uff0c\u6b64\u5904\u7701\u75655000\u5b57\u2026\u2026<\/p>\n<p>2\u3001\u5728\u9875\u9762\u4e0a\u653e\u7f6e\u4e00\u4e2a TabControl\uff0c\u6211\u4eec\u5c06\u5176\u547d\u540d\u4e3a tcPages\uff0c\u8bbe\u7f6e\u5176 TabPosition \u4e3a None \u6765\u9690\u85cf\u9ed8\u8ba4\u7684\u6807\u7b7e\u3002\u7136\u540e\u6dfb\u52a0\u4e00\u4e9b TabItem\uff0c\u8bbe\u7f6e\u5176 Text \u4e3a\u4e0d\u540c\u7684\u6587\u672c\uff0c\u4ee5\u4fbf\u533a\u5206\u3002<\/p>\n<p>3\u3001\u62c9\u4e00\u4e2a GestureManager \u6765\u7ba1\u7406\u6ed1\u52a8\u64cd\u4f5c\u3002\u8bbe\u7f6e pnlHeader \u548c TabControl \u7684 Touch.GestureManager \u5c5e\u6027\u4e3a\u6b64 GestureManager\uff0c\u7136\u540e\u5206\u522b\u9009\u4e2d Touch.Gestures.Standard \u4e2d\u7684 Left \u548c Right\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u5e03\u5c40\u7684\u4e8b\u5c31\u5230\u6b64\u4e3a\u6b62\uff0c\u73b0\u5728\u662f\u7f16\u7801\uff1a<\/p>\n<p>1\u3001sbPrior \u548c sbNext \u5206\u522b\u7528\u4e8e\u5207\u6362\u4e0a\u4e00\u9875\u548c\u4e0b\u4e00\u9875\uff0c\u5206\u522b\u5728\u5176\u7684 OnClick \u4e8b\u4ef6\u4e2d\u7f16\u5199\u7c7b\u4f3c\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<pre class=\"lang:delphi decode:true\">procedure TForm1.sbNextClick(Sender: TObject);\r\nbegin\r\nif tcPages.ActiveTab.Index &lt; tcPages.TabCount - 1 then\r\n  tcPages.Next();\r\nend;\r\n \r\nprocedure TForm1.sbPriorClick(Sender: TObject);\r\nbegin\r\nif tcPages.ActiveTab.Index &gt; 0 then\r\n  tcPages.Previous();\r\nend;<\/pre>\n<p>2\u3001\u8bbe\u7f6e pnlHeader \u548c tcPages \u7684 OnGesture \u5171\u7528\u4e00\u4e2a\u4e8b\u4ef6\u54cd\u5e94\u51fd\u6570\uff0c\u54cd\u5e94\u624b\u52bf\u64cd\u4f5c\uff1a<\/p>\n<pre class=\"lang:delphi decode:true\">procedure TForm1.tcPagesGesture(Sender: TObject;\r\n  const EventInfo: TGestureEventInfo; var Handled: Boolean);\r\nbegin\r\ncase EventInfo.GestureID of\r\n  sgiRight:\r\n    begin\r\n    tcPages.Previous();\r\n    Handled:=True;\r\n    end;\r\n  sgiLeft:\r\n    begin\r\n    tcPages.Next();\r\n    Handled:=True;\r\n    end;\r\nend;\r\nend;<\/pre>\n<p>3\u3001\u5728 tcPages.OnChang \u4e8b\u4ef6\u4e2d\u5904\u7406\u9875\u9762\u53d8\u66f4\u65f6\u4fee\u6539 lblPageTitle \u548c sbPrior\u3001sbNext \u7684\u6807\u9898\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">procedure TForm1.tcPagesChange(Sender: TObject);\r\nbegin\r\nif tcPages.ActiveTab.Index &gt; 0 then\r\n  sbPrior.Text := tcPages.Tabs[tcPages.ActiveTab.Index - 1].Text\r\nelse\r\n  sbPrior.Text := '';\r\nif tcPages.ActiveTab.Index &lt; tcPages.TabCount - 1 then\r\n  sbNext.Text := tcPages.Tabs[tcPages.ActiveTab.Index + 1].Text\r\nelse\r\n  sbNext.Text := '';\r\nlblPageTitle.Text := tcPages.ActiveTab.Text;\r\nend;<\/pre>\n<p>4\u3001\u4e3a\u4e86\u5728\u7a0b\u5e8f\u542f\u52a8\u65f6\uff0c\u4e0a\u9762\u7684\u6807\u9898\u680f\u663e\u793a\u6b63\u5e38\uff0c\u6211\u4eec\u5728\u7a97\u4f53\u7684 OnCreate \u4e8b\u4ef6\u91cc\u8c03\u7528\u4e00\u4e2a tcPagesChange \u51fd\u6570\u6765\u66f4\u65b0\u4e0b\u663e\u793a\uff1a<\/p>\n<pre class=\"lang:delphi decode:true \">procedure TForm1.FormCreate(Sender: TObject);\r\nbegin\r\ntcPagesChange(Sender);\r\nend;<\/pre>\n<p>5\u3001OK\uff0c\u73b0\u5728\u53ef\u4ee5\u7f16\u8bd1\u5e76\u8fd0\u884c\u4e0b\u7a0b\u5e8f\uff0c\u770b\u4e00\u4e0b\u6548\u679c\u4e86\u3002\u624b\u6307\u5934\u5728\u4e0a\u9762\u5212\u62c9\u5212\u62c9\u5427!<\/p>\n<p><a href=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/04\/Screenshot_2015-04-15-10-32-36.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2317\" src=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/04\/Screenshot_2015-04-15-10-32-36-576x1024.png\" alt=\"Screenshot_2015-04-15-10-32-36\" width=\"576\" height=\"1024\" srcset=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/04\/Screenshot_2015-04-15-10-32-36-576x1024.png 576w, https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/04\/Screenshot_2015-04-15-10-32-36-169x300.png 169w, https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/04\/Screenshot_2015-04-15-10-32-36.png 720w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 FMX \u4e2d\uff0c\u8981\u5b9e\u73b0\u591a\u9875\u9762\u6ed1\u52a8\u6548\u679c\uff0c\u5b9e [&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":[8],"tags":[149,390],"class_list":["post-2314","post","type-post","status-publish","format-standard","hentry","category-delphi","tag-fmx","tag-390"],"views":9722,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2314","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=2314"}],"version-history":[{"count":3,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2314\/revisions"}],"predecessor-version":[{"id":2318,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/2314\/revisions\/2318"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}