When global navigation is disabled or not configured, the home icon links to the SharePoint start page.Global navigation is the only app bar tab that can be customized.Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
#Global navigation principle app code
Graphs that are ancestors of the deep link destination.Īnd recreates a realistic back stack for you when linking to any destination inĬontent and code samples on this page are subject to the licenses described in the Content License. The synthetic back stack will also contain the start destinations of any nested For a simple NavGraph without nesting, this willĬonsist of the start destination and the deep link destination. To meet this need, the synthetic back stack that is created is a simplified oneīased on the NavGraph. It should match a back stack that could have been achieved by All of this is important because the synthetic back stack Stack is gone, including the app's knowledge that the user was on the Appleĭetails screen before. Start destination, was also added to the back stack.
With the avocado detail screen at the top. Notice that the Sunflower back stack is replaced by a synthetic back stack Via this deep link completely replaces the current Sunflower back stack shown inįigure 3 with a new back stack, as shown in figure 4:įigure 4: Following a deep link replaces the existing back stack for the To launch directly into a specific plant detail screen by name. Next, let’s say this app has a deep link feature that allows users Looking at the Recents screen would indicate that a task exists with the top most screen being the detail screen for the Apple.įigure 3: User navigation through the Sunflower app and the resulting backĪt this point, the user can tap the Home button to put the app in theīackground. Previously launched the app from the launcher screen and navigated to the detail Using the Sunflower app again as an example, let’s assume that the user had Stack for your app’s task is removed and replaced with the deep-linked back When deep linking to a destination within your app’s task, any existing back To a specific destination, you can use the Up button to navigate throughĭestinations back to the start destination. Whether deep linking or manually navigating The Back button, however, does take you back to the other app. On another app's task, Up transitions users back to your app’s task and throughĪ simulated back stack and not to the app that triggered the deep When your app is launched using a deep link If a user is at the app's start destination, then the Up button does not appear,īecause the Up button never exits the app. Within your app's task, the Up and Back buttons behave identically. The Up button appears in the app bar at the top of the When you press the Back button, theĬurrent destination is popped off the top of the back stack, and you then Screens the user has recently worked with. The Back button appears in the system navigation bar at the bottom of the screenĪnd is used to navigate in reverse-chronological order through the history of Up and Back are identical within your app's task Navigating to a destination pushes thatĪll of your back stack ordering for you, though you can also choose to manage Operations that change the back stack always operate on the top of the stack,Įither by pushing a new destination onto the top of the stack or popping the The back stack always has the start destination of the app at the bottom of the Previous destinations in the stack represent the history of where you've been. The top of the stack is the current screen, and the
The base destination of what is known as the back stack and is the basis for Is created for the user, and app displays its start destination. Navigation state is represented as a stack of destinations Should not be considered start destinations because users see these screens only
#Global navigation principle app series
Note: An app might have a one-time setup or series of login screens. If they press the Back buttonįrom the list screen, they navigate back to the launcher. The last screen they see before exiting the app. Sees is the List Screen, the list of plants in their garden. When launching the Sunflower app from the launcher, the first screen that a user Let’s take a look at theįigure 1: The List Screen is the Sunflower app's start destination. The last screen the user sees when they return to the launcher after pressing User sees when they launch your app from the launcher. Fixed start destinationĮvery app you build has a fixed start destination. Note: Even if you aren't using the Navigation component in your project, yourĪpp should follow these design principles. Heuristics and patterns in navigation as they move between apps. Implement these principles by default, ensuring that users can apply the same The following principles set a baseline for a consistent and Navigation between different screens and apps is a core part of the userĮxperience.
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