\u5b98\u65b9\u6ca1\u6709\u63d0\u4f9b\u8fd9\u4e24\u4e2a\u65b9\u6cd5\uff0c\u4f46\u6211\u4eec\u6709\u65f6\u5019\u9700\u8981\u8c03\u6574 FMX \u7684\u5e03\u5c40\uff0c\u800c\u8fd9\u4e00\u5207\u90fd\u9700\u8981\u4fee\u6539 FDisableAlign \u8fd9\u4e2a\u53d7\u4fdd\u62a4\u7684\u6210\u5458\u7684\u503c\uff0c\u800c\u8981\u4fee\u6539\u5b83\u7684\u503c\uff0c\u5728\u4ee5\u524d\u7684\u6587\u7ae0\u4e2d\u63d0\u4f9b\u4e86\u597d\u51e0\u79cd\u65b9\u6cd5\uff0c\u5f53\u7136\u6700\u7b80\u5355\u7684\u662f\u76f4\u63a5\u52a0 class helper\u3002\u8fd9\u91cc\u6211\u4eec\u5c31\u91c7\u7528\u8fd9\u4e00\u529e\u6cd5\u3002<\/p>\n\n\n\n
type\n TAlignChildHelper = class helper for TControl\n function DisableAlign: Boolean;\n function EnableAlign: Boolean;\n end;\n{ TAlignChildHelper }\n\nfunction TAlignChildHelper.DisableAlign: Boolean;\nbegin\n Result := not FDisableAlign;\n FDisableAlign := True;\nend;\n\nfunction TAlignChildHelper.EnableAlign: Boolean;\nbegin\n Result := not FDisableAlign;\n if Result then Exit;\n FDisableAlign := false;\n Realign;\nend;<\/code><\/pre>\n\n\n\n\u4ee3\u7801\u5f88\u7b80\u5355\uff0c\u4e0d\u9700\u8981\u89e3\u91ca\uff0c\u4e0a\u9762\u7684\u51fd\u6570\u90fd\u662f\u8fd4\u56de\u4e4b\u524d\u662f\u5426\u5141\u8bb8\u5bf9\u9f50\u3002\u8981\u7981\u6b62\u5bf9\u9f50\uff0c\u5c31\u8c03\u7528\u63a7\u4ef6\u7684 DisableAlign\uff0c\u5141\u8bb8\u5bf9\u9f50\u5c31\u8c03\u7528 EnableAlign \u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b98\u65b9\u6ca1\u6709\u63d0\u4f9b\u8fd9\u4e24\u4e2a\u65b9\u6cd5\uff0c\u4f46\u6211\u4eec\u6709\u65f6\u5019\u9700\u8981 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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":[69,8,603],"tags":[],"class_list":["post-5028","post","type-post","status-publish","format-standard","hentry","category-c-builder","category-delphi","category-603"],"views":8478,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/5028","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=5028"}],"version-history":[{"count":1,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/5028\/revisions"}],"predecessor-version":[{"id":5029,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/5028\/revisions\/5029"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}