Openui5- SAPUI5 Shell, App, Container, Page, View and SplitApp kullanımı

Paylaş.

sap.m.Shell

The shell, no suprise here, is a parent container you can use for views. However, in contrast to other containers it allows you to limit the app width for large devices. If you want to achieve this for your application, this is your control. This is an example:sap.m.Shell

sap.ui.unified.Shell

The unified Shell acts as a rich parent control with an optional secondary content on the left side, built in search capabilites on the top and many more things. The unified shell looks like this:

sap.ui.unified.Shell

sap.m.App | sap.m.SplitApp

Both, the sap.m.App and the sap.m.SplitApp are probably the most used parent controls. In fact one of them should always be part of your mobile application as they do some HTML modifications to improve the experience on mobile devices (see jQuery.sap.initMobile for details). Of course, they can be a child of any Shell. Furthermore they are important since they extend a sap.m.NavContainer and therefore offer navigation capabilites. For example, the sap.m.App has a pages aggregation. By calling to you can simply navigate from one page to another (once you are using routing this is done by the router). The sap.m.SplitApp contains two NavContainers. One for the Master Area and another for the Detail Area. In addition it offers you to manage one background across your application.

sap.m.SplitContainer

Talking about containers one should mention the sap.m.SplitContainer. Basically, it offers the same capabilities as the sap.m.SplitApp but since you should have only one App (sap.m.App or sap.m.SplitApp) in your application you can use this control if you want to start a Master/Detail view once you navigate deeper in your application.

sap.ui.core.mvc.View

The view (and all of its sub types like JSView, XMLView, HTMLView) reflect one simple page or area of a page. In contrast to all other containers a view may have a controller associated and enables you to implement the View/Controller part of MVC.

sap.ui.core.Fragment

Fragments are light-weight variants of a view. They are used like views and they behave similar, but have no controller associated by default. However, you can use simple objects with functions as a controller replacement if necessary. Fragments can be used if you have a particular part of the User Interface you want to externalize to a different file (and maybe reuse it multiple times).

Examples

Regarding an architecture of your application it depends on what you want to display (limited app width, Master/Detail, …). Almost every combination is possible but I think it is still best practices to have only one App object per application. If you don´t need a feature of one of the Shells you can simply omit it and make your app object the top level container. Some examples for an architecture could look like this:

SplitApp or SplitContainer in a sap.m.Shell

sap.m.Shell
    sap.m.SplitApp
        sap.ui.core.view.XMLView (Master)
            sap.m.Page

        sap.ui.core.view.XMLView (Detail)
            sap.m.Page

enter image description here


SplitApp or SplitContainer without Shell

sap.m.SplitApp
    sap.ui.core.view.XMLView (Master)
        sap.m.Page

    sap.ui.core.view.XMLView (Detail)
        sap.m.Page

enter image description here


sap.m.App in a sap.m.Shell

sap.m.Shell
    sap.m.App
        sap.ui.core.view.JSView
            sap.m.Page

sap.m.Shell


sap.m.App without any Shell

sap.m.App
    sap.ui.core.view.XMLView
        sap.m.Page

enter image description here

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