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To ensure sap.ui.core.UIComponent to be created fully asynchronously, we need to implement the IAsyncContentCreation interface:

As far as I know, UI5 determines the wanted localization based on browser's HTTP header accept-language with respect of supportedLocales and fallbackLocale values of the manifest.json app descriptor.

In my case, however, initially user sees an authorization dialog in English and after authorization I would like set an app localization based on a user config, loaded upon successful authorization.

Based on Language switch in SAPUI5, I've tried to apply:

Edit:
Bug report Bug Report on github

Situation:
I am writing an app with the ObjectPageLayout.
In the header content I have a sap.m.Select and a sap.m.MultiComboBox with a reset button each.
I want to have them in the header, since they filter all Diagramms and Tabels of the diffrent tabs. I set my css class as it is discribed in the Workthrough. When the style is set to compact mode due to the device type everything is fine.

Problem:
When the css class is cozy the select still has the compact style. The MultiComboBox and buttons and everything else take the cozy style.
--> it looks really bad

Does anyone have an idea, why the select doesn't have the cozy style aswell?

I even tryed hard setting the css style in the XML, but it doesn't work. If I change the css class of the MultiComboBox or the buttons it works, but I dont want to always have everything on compact just because the select cannot go on cozy...

To replicate the problem you can just create a new project (UI5 Version 1.71) in the webide and replace the view with mine:

UI5 bootstrapper has two parameters, which are responsible for the way UI5 loads the libs:

• data-sap-ui-async
• data-sap-ui-xx-nosync

In a case of data-sap-ui-async="true" everything is clear:

The most important setting is data-sap-ui-async="true". This enables the runtime to load all the modules and preload files for all declared libraries asynchronously, if an asynchronous API is used. Setting async=true leverages the browser's capabilities to execute multiple requests in parallel, without blocking the UI thread.

I know that data-sap-ui-xx-nosync="warn" allows identifying synchronously loaded libs.

But what are the benefits of using data-sap-ui-xx-nosync="true"?

According to the Use Stable IDs article, it is recommended to use stable IDs for the UI5 elements. At the same time, I've reviewed multiple samples of sap.tnt.NavigationListItem implementation and I've paid attention that in case of sap.tnt.NavigationListItem no id is used but key, e.g.:

I'm trying to create a base controller that has common methods and common onInit logic.

Using the extend method adds the methods from the base controller to the child controller, but the lifecycle methods get overwritten completely.

• I tried using the override.onInit approach shown on this documentation page but it did not work.
• I also tried with sap.ui.component like this but I couldn't get it to work at all.
  I'm not sure if it should work with the AMD syntax.

As far as I understood, the extension feature should replace common methods that have been overridden, but it should execute the lifecycle methods from both the base and extension controller on this respective order.

So my question are the following:

1. Is this behavior possible to achieve? If so, what am I doing wrong?
2. Is there a better way to implement it?

Example code:

Parent controller

I have a master and a detail view. In the master view, you can switch between pages. Everything works fine. However, when you change from Projects to Contact / Impress (or vice versa), the icons of the three first feed list items are not updated, although the property correctly changes. I am sure that this worked with an earlier version. What am I doing wrong?

Code of the page:

I have a SAPUI5 application and want to open a link if I click on a button.

I get the value of the specific link from an OData call and a normal control is working fine with the remote data path.

I'm new in SAP OpenUI5, I need an Explanation or tutorial that shows session management like user login and user log out in a standalone OpenUi5, but I cannot find any. If somebody knows, please share. Thank you