![]() The boostrapping for TypeScript-based projects works a bit differently. Note: This article was written around Vaadin 14.8.0 using Java views only. Because of this, it is good to be aware of the UI’s lifecycle, so that UI instances do not hang around for longer than necessary. ![]() It also stores the PushConnection when push is used, any pending JavaScript invocations, the current theme, and more. Through the UIInternals class, a UI instance stores all attached server-side components in a StateTree. As there can only be one body element per HTML document, and there is generally one document per browser tab, a UI can also be seen as corresponding to a browser tab. We can interact with the underlying element through the Element API, for example UI.getCurrent().getElement().setAttribute("foo", "bar"). It is a Component whose underlying HTML element is the body element. Layout.with(leftPanel, rightPanel).expand(rightPanel) įormContainer.The UI is one of the most central classes of a Vaadin app. RightPanel.with(favIconRes, buttonControls) tVisible(UserUIContext.canBeYes(RolePermissionCollections.ACCOUNT_THEME)) īuttonControls.with(resetButton, favIconUploadField) Public static Component editableProjectLogoComp(String projectShortname, Integer projectId, String projectAvatarId, int size) ).withStyleName(WebThemes.BUTTON_OPTION) TabSheet.getContentWrapper().addStyleName("content-height") ĬssLayout contentWrapper = tabSheet.getContentWrapper() ĬontentWrapper.addComponentAsFirst(topPanel) TopPanel.with(breadcrumb, helpBtn).withAlign(helpBtn, Alignment.TOP_RIGHT) withIcon(VaadinIcons.ACADEMY_CAP).withStyleName(WebThemes.BUTTON_LINK) ĮxternalResource helpRes = new ExternalResource("") īrowserWindowOpener helpOpener = new BrowserWindowOpener(helpRes) MButton helpBtn = new MButton(UserUIContext.getMessage(GenericI18Enum.ACTION_HELP)) MHorizontalLayout topPanel = new MHorizontalLayout().withFullWidth().withMargin(true).withStyleName(WebThemes.BORDER_BOTTOM).withId("tab-content-header") ĪccountSettingBreadcrumb breadcrumb = ViewManager.getCacheComponent(AccountSettingBreadcrumb.class) RightPanel.with(versionLbl, javaNameLbl, osLbl, homeFolderLbl, licenseLbl, copyRightLbl).withAlign(copyRightLbl, Alignment.BOTTOM_LEFT) Ĭontent.with(about, rightPanel).expand(rightPanel) ĬontrollerRegistry.addController(new UserAccountController(this)) LocalDate.now().getYear() + "")).withFullWidth() Label copyRightLbl = ELabel.html(String.format("© %s - %s M圜ollab Ltd. Open source under GPL license")) ĮLabel licenseLbl = ELabel.html(licenseDiv.write()).withFullWidth() appendText("M圜ollab")).appendChild(new Text(". WebBrowser browser = Page.getCurrent().getWebBrowser() ĮLabel osLbl = new ELabel(String.format("%s, %s", System.getProperty("os.name"), browser.getBrowserApplication())).withFullWidth() ĭiv licenseDiv = new Div().appendChild(new Text("Powered by: ")) Label homeFolderLbl = new Label("Home folder: " + AppContextUtil.getSpringBean(ServerConfiguration.class).getHomeDir().getAbsolutePath()) System.getProperty(""))).withFullWidth() MVerticalLayout rightPanel = new MVerticalLayout() ĮLabel versionLbl = ELabel.h2(String.format("M圜ollab Community Edition %s", Version.getVersion())).withFullWidth() ĮLabel javaNameLbl = new ELabel(String.format("%s, %s", System.getProperty("java.vm.name"), Image about = new Image("", new ExternalResource(StorageUtils.generateAssetRelativeLink(WebResourceIds._about))) MHorizontalLayout content = new MHorizontalLayout().withMargin(true).withFullWidth()
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