Lines Matching refs:screen
25 between screens. For instance, if screen A displays a list of items, and selecting an item leads to
26 screen B (which presents that item in more detail), then screen B should offer an Up button that
27 returns to screen A.</p>
28 <p>If a screen is the topmost one in an app (that is, the app's home), it should not present an Up
35 <p>When the previously viewed screen is also the hierarchical parent of the current screen, pressing
38 button can return the user to the Home screen, or even to a different app.</p>
42 <p>The Back button also supports a few behaviors not directly tied to screen-to-screen navigation:
52 <p>Sometimes a screen doesn't have a strict position within the app's hierarchy, and can be reached
53 from multiple entry points—such as a settings screen that can be reached from any other screen
54 in your app. In this case, the Up button should choose to return to the referring screen, behaving
56 <h4>Changing view within a screen</h4>
57 <p>Changing view options for a screen does not change the behavior of Up or Back: the screen is sti…
71 to view a newer or older one in the same Inbox. Just as when changing view within a screen, such
79 history, causing the Back button to step through each previously viewed screen. Up should continue
80 to bypass these related screens and navigate to the most recently viewed container screen.</p>
93 <p>You can use Home screen widgets or notifications to help your users navigate directly to screens
95 both bypass the Inbox screen, taking the user directly to a conversation view.</p>
100 <li><em>If the destination screen is typically reached from one particular screen within your
101 app</em>, Up should navigate to that screen.</li>
102 <li><em>Otherwise</em>, Up should navigate to the topmost ("Home") screen of your app.</li>
106 task's back stack the complete upward navigation path to the app's topmost screen. This allows users
107 who've forgotten how they entered your app to navigate to the app's topmost screen before
110 <p>As an example, Gmail's Home screen widget has a button for diving directly to its compose
111 screen. Up or Back from the compose screen would take the user to the Inbox, and from there the
119 single notification that directs the user to an interstitial screen. This screen summarizes these
124 interstitial screen returns the user to the point the notification was triggered from—no
126 interstitial screen, Up and Back behave as for standard notifications, as described above:
130 this notification opens the interstitial screen, which displays reminders for several different
146 notification's interstitial screen. Back dismisses the pop-up notification. If the user navigates
166 <p>In Android, an <strong>activity</strong> is an application component that defines a screen of
207 Recents screen). If Gmail already had its own task running in the background, it would be replaced