Android For Dummies. Dan Gookin

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Android For Dummies - Dan Gookin

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notifications

Illustration of the notifications drawer displayed on the Home screen of a typical Android device in Pixel (left) and Samsung Tablet (Right).

      FIGURE 3-4: The notifications drawer

      To dismiss an individual notification, swipe it left or right. To dismiss all notifications, tap the Clear button or Clear All button dwelling at the end of the list.

      Image of the Back gesture navigation icon to return to a previous page, dismiss an onscreen menu, or close a card. To hide the notifications drawer, swipe the screen upward, use the Back gesture or navigation icon, or tap anywhere else on the Home screen.

       Notifications can stack up if you don’t deal with them!

        When more notifications are present than can appear on the status bar, the More Notifications icon appears, similar to what’s shown in the margin.

       Dismissing a notification doesn’t prevent it from appearing again in the future. For example, notifications to update your apps continue to appear, as do calendar reminders.

       The bottom of the notifications list contains ongoing items, such as details about traffic or weather, or status information such as when the device is charging, Wi-Fi and Bluetooth connections, and so on. Some of these notifications cannot be dismissed.

        Older Android devices used the Clear Notifications icon, shown in the margin, to dismiss notifications. This icon dwells at the bottom of the notifications drawer.

       Some apps, such as Facebook and Twitter, don’t display notifications unless you’re signed in to the service.

       New notifications are heralded by a notification ringtone. Chapter 21 provides information on changing the sound.

       Notifications may also appear on the Android’s lock screen. Controlling which types of notifications appear (for security purposes) is covered in Chapter 22.

      Accessing the quick settings

      The quick settings appear as large buttons or icons atop the notifications drawer. These buttons let you access popular features or turn options on or off, such as Bluetooth, Wi-Fi, Airplane mode, Auto Rotate, and more.

      To use a quick setting, tap its icon. Some icons represent on–off features, such as Flashlight mode and Airplane mode, shown in Figure 3-5. Other buttons feature menus that let you select options, such as Wi-Fi and Bluetooth. Tap the menu to peruse additional options.

      To dismiss the quick settings drawer, swipe up the screen, use either the Back or Home navigation gesture, or tap either the Back or Home navigation icon.

        Tap the Settings icon on the quick settings drawer to quickly open the useful Settings app.

       The Edit (pencil) icon, shown in Figure 3-5, lets you add or remove items from the quick settings drawer.

       The features accessed from the quick settings drawer are covered in detail elsewhere in this book.

Illustration depicting quick settings page in an Android device - the quick settings drawer, where some icons represent on–off features, such as Flashlight mode and Airplane mode.

      FIGURE 3-5: The quick settings drawer

      The Android operating system can pack thrill-a-minute excitement, but it’s probably not the only reason you purchased the device. No, Android’s success lies with its apps. Knowing how to deal with apps is vital to becoming a successful, happy phone or tablet user.

      Starting an app

      To start an app, tap its launcher icon. The app starts.

      Apps are started from the Home screen: Tap a launcher icon to start its associated app. You can also start an app from the apps drawer, as described in the later section “Finding an app in the apps drawer.”

Many app launchers feature a shortcut menu that lets you quickly access popular app features, as illustrated for the Contacts app in Figure 3-6. To access the shortcut menu, long-press the launcher. Choose a shortcut item to instantly access the named feature.

Illustration depicting how to start an app found in a Home screen folder, by tapping to open the folder and then tapping a launcher to start its app.

      FIGURE 3-6: App launcher shortcut menu

      Quitting an app

      Unlike on a computer, you need not quit apps on your Android. To leave an app, use the Home gesture or tap the Home icon to return to the Home screen. You can also use the Back gesture, or keep tapping the Back navigation icon, to back out of an app. Or you can access the Overview to switch to another running app, as described in the later section “Switching between running apps.”

       Some apps feature either a Quit or Exit command, but for the most part, you don’t quit an app like you quit a program on a computer.

        If necessary, the Android operating system shuts down apps you haven’t used in a while. You can halt apps run amok, as described in Chapter 20.

      WONDERFUL

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