Android for Beginners

Transcription

1 Sun City Summerlin Computer Club Seminar Android for Beginners Tom Burt June 28 th, 2018

2 Agenda Beginner Topics What is Android Android Versions Turning On and Shutting Off Android Gestures Launching and Stopping Apps Placing and Answering Phone Calls Managing Your Contacts Reading and Sending Text Messages Key Android Settings Connecting to a WiFi Router Android Apps Google Play Store Taking Pictures Getting Android Help Intermediate Topics Securing Your Lock Screen Conserving Battery Life Taking Videos Taking Screen Shots Moving Files To / From Your Device Android for Beginners 2

3 What Is Android Android is an Operating System Designed and built by Google Based on Linux Runs on many devices: phones, tablets, TVs, in-car systems, some house-hold devices Biggest base is smart phones and tablets Android installed on 81% of world-wide smart phones as of end of 2017 Per Google - over two billion Android devices in use world-wide every day! Android is now 10 years old See list of Android versions and dates (next slide) Still evolving, adding new features. Closely integrated with Google online Android is augmented by a vast library of free and paid Applications Primary resource for Apps is the Google App store (safest). Can side load from other sources, but BE CAREFUL! TANSTAAFL! (Robert Heinlein); TANSTAAFA!! (Tom Burt, et. al.) Android for Beginners 3

4 Android Versions Version Code Name Released Supported? 1.0 None 09/23/2008 No 1.1 Petite Four 02/09/2009 No 1.5 Cupcake 04/27/2009 No 1.6 Donut 09/15/2009 No Éclair 10/26/2009 No 2.2 Froyo 05/20/2010 No 2.3 Gingerbread 12/06/2010 No Honeycomb 02/22/2011 No 4.0 Ice Cream Sandwich 10/18/2011 No Jelly Bean 07/09/2012 No 4.4 KitKat 10/31/2013 No Lollipop 11/12/2014 No 6.0 Marshmallow 10/05/2015 Yes Nougat 08/22/2016 Yes Oreo 08/21/2017 Yes 9 (Version P) No code name yet 06/06/2018 Beta Android for Beginners 4

5 Turning On and Shutting Off To Turn On your Android Phone or Tablet Locate the power button: top edge-right side, Right edge near top, back below camera Press and hold the power button until the device vibrates (about 1.5 seconds) Android will boot up in about 10 seconds and present the lock screen Enter any password, pin code or touch sequence you may have set as a security measure Or swipe up if no security is defined Once this is done you will be on the Android Home Screen (image at left) To Turn Off your Android Phone or Tablet While on the home screen, press and hold the power button for a second or two. Android will pop up a window asking if you wish to Power off, Restart or Turn on Airplane Mode. Tap the desired choice (Power Off) and a small confirm dialog will appear with Power Off or Cancel as the choices. Tap Power Off and the phone or tablet will power itself off. When your Android phone is powered off, it consumes NO battery power and all the radio transmit / receive traffic (cellular, WiFi, Bluetooth, GPS) is disabled. Your phone cannot be tracked. Restarting your Android device is equivalent to powering it off and back on. It can be helpful if your device has gotten into an unstable state or if perhaps a malicious App is running and you can t stop it. Android for Beginners 5

6 Android Gestures Android on a 5 to 6 inch touch screen can prove to be quite a challenge in acquiring new eye-hand skills, plus learning an assortment of basic gestures and actions. Every Android device seems to have slightly different touch sensitivity and timing that you need to get used to. As with right-clicking in Windows, press and hold opens up a context window with choices of actions for the item being pressed. This helps a lot in learning how your smart phone works. Basic Android Gestures Tap (select / launch) commonest gesture Double-tap Press and hold (open a context menu) Press and drag (move an item on the screen) Swipe up / down / left / right (scroll) Swipe in from: left, right, top, bottom (show items that are off the current screen) Pinch in (zoom out) Spread out (zoom in) Android for Beginners 6

7 Launching and Stopping Apps Your Home screen has icons for Apps that are already installed. There may be more than one screen of icons, depending on how many Apps you have installed. Swipe right to left to see more App icons. To Start an App, just tap its icon. The App will start and display its screen. Other Apps that are running will continue to do so. To switch to a different running App, tap the small square and then tap the App you want to work with. To Close a Running App, tap the small square and then tap the X at the top right of that Apps window. Closing Apps you re done with frees up memory and CPU cycles and saves battery life. Android for Beginners 7

8 Placing and Answering Phone Calls A smart phone is a mobile computer that also can also make and receive phone calls via the cellular phone network. Phone service is provided by one of several cellular carriers such as AT&T, Verizon, Sprint or T-Mobile. You contract either directly with one of these major carriers or through a secondary carrier who leases bulk capacity from one of the majors. The exact procedures for making and answering calls may vary for different makes of phones and for different carriers. Read the user guide for your specific Android phone make and carrier. While you would think the phone calling functions would be among the most obvious, they take getting used to. The following are for my LG AT&T Phoenix 3: To Place a Phone Call, you must Start the Phone App. On the home screen, tap the square green icon with the telephone. The Phone App will launch and display a numeric keypad and some tabs across the top for Dial, Call logs, Contacts and Groups. You can simply tap in in a number on the keypad and then press the round phone button to make a call. You can also tap the Contacts tab, then tap one of your saved contacts. In the contact details that appears, tap the phone icon to make the call. To Answer an Incoming Call When your smart phone detects an incoming call it will play your ring-tone or vibrate and will display a screen with buttons to Accept the call, Decline the call or Decline with message. The Accept button will display animated radiating circles. To answer the incoming call, touch and drag from the Accept button outside the radiating circles. The screen display will switch to another with various buttons, including a red End Call, which you can tap to terminate the call. There s also a button to add the phone number of the caller to your contacts. Android for Beginners 8

9 Managing Your Contacts Tap the green phone icon on your home screen to start the Phone App. Tap the Contacts tab to view your list of contacts. To Add a Contact, tap the + icon. A data entry window will appear with boxes for name, telephone and address. Tap these boxes to use the on-screen keyboard to oenter the information. When finished, tap Save. To Edit an existing Contact, tap that Contact to display its details. Tap the pencil icon to open the information editor. Type in any changes and then tap Save. To Delete an existing Contact, tap that Contact to display its details. Then tap the Trash can and confirm the Delete. You can also press and hold the on the Contact and choose Delete from the pop-up menu that appears. Android for Beginners 9

10 Reading a Text Message Text Messages are short textual data messages that your phone can send to or receive from another phone. Limited to 160 characters. May be free, depending on your service plan. To view, tap the Messaging App icon on your home screen The messaging App will display a list of text messages you have sent and received. Newest are at the top. Tap the message you wish to view. A list of the full text messages from that sender is displayed with newest at the bottom. Press the main back button to go back to the summary list. Android for Beginners 10

11 Sending a Text Message Tap the Messaging App icon on your Home screen On the Messaging App s main screen, tap the + icon at the lower right (see above). The Send message screen will appear. Tap the people icon to choose a recipient from your contacts list or type a phone number. Tap the message box and then use the keyboard to enter your text message up to 160 characters. Finally, tap the Send button. Your message will be sent to the recipient and recorded in your message log. If you can master it, it s easier to type using both thumbs. Android for Beginners 11

12 Key Android Settings (1) Android has many settings managed via the Settings App. Start the Settings App by tapping the gear icon. Settings are divided into four categories: Networks, Sound & notification, Display and General. Several frequently-used settings are also in the swipe-down Quick Settings panel. Network Settings include: Airplane Mode (on / off) WiFi (on / off) and WiFi network connections Bluetooth (on / off) and Bluetooth device connections Various others Android for Beginners 12

13 Connecting to a WiFi Router Your Android device includes chips and radios that allow it to connect to a WiFi (802.11) Router You will need to know the network s security password unless it is an open, unsecured network. To start, tap your way to: Settings>Network>WiFi. A list of available WiFi connections will be displayed. Tap the desired connection. A pop-up window will appear requesting the network security password. Tap the Show password checkbox to make it easier to enter the password correctly. Finally tap the Connect item to complete the connection. Once connected, you can use that Internet connection for web-surfing, , getting Apps and streaming music or videos without using minutes from your phone carrier s data plan. Your Android device will remember the new connection for future occasions and will even automatically reconnect when you are in range of that router. You can tap an existing saved connection and tell Android to Forget it, if it is no longer needed. Android for Beginners 13

14 Key Android Settings (2) Sound and Notification Settings include: Sound Profile (sound / vibrate / silent) Volume (Ringtone, Notification, Touch feedback, Music ) Ringtone (selection of built-in or get your own) Ringtone IDs (identify callers) Various others Display Settings include: Select Home (appearance, layout) Home screen (wallpaper) Brightness (slider, option for Auto) Auto-rotate (on / off) Various others Android for Beginners 14

15 Key Android Settings (3) General Settings (and Information) include : Location settings Accounts and Sync (links your device to various online accounts) Shortcut keys (on / off) About Phone (includes software updates) Apps (lists installed Apps, can use to Disable / Uninstall) Backup and Reset Various others Quick Settings (swipe down from top) Brightness (slider and Auto) WiFi (on / off) tap to toggle Sound mode (Sound, Vibrate, Silent) tap as a 3-way toggle Airplane Mode (on / off) tap to toggle Bluetooth (on / off) tap to toggle Flashlight (on / off) tap to toggle Android for Beginners 15

16 Android Apps (1) Checking what Apps are already installed Go to Settings and then select the General tab. Scroll down and tap Apps. This will display a scrollable, alphabetic list of all the currently installed Apps and whether they re enabled or disabled. Disabling and Uninstalling Apps You can press and hold any App in the App list to bring up a screen that will allow you to either Uninstall or Disable (for built-in) Apps. There s also a Force Stop option to stop an App that is presently running. Use this with care. Android for Beginners 16

17 Android Apps (2) Getting Android Apps - Google Play Store Easier to search the Play Store on your PC first, then use the Google Play App on your device to download and install. Apps in the Play Store are verified to be free of malware. This system is pretty solid. On your device, tap the Play Store icon to launch the App. It will connect to the Play Store in the cloud. Use the search or browse the categories to locate the App you want to install. Tap the desired App s image. That will open a popup with some details and the choice to Install or Cancel. If the App is not free, you will have to confirm payment. Tap the Install choice and the App will download and install on your device. An icon will be added to your home screen. Android for Beginners 17

18 Android Apps (3) Some Android Apps You Might Want Uber and Lyft Ride Services Phone-based GPS / Mapping Note-taking and Dictation Book Readers: Kindle, e-pub Games and Puzzles Vast Catalog Office Suite (LibreOffice or MS Office) Health Tracking and Testing Menu Planning and Cooking Sports News / Scores / Live Streaming Android for Beginners 18

19 Taking Pictures (1) Your Android phone or tablet has one or more built-in cameras. Before taking photos, gently clean the camera lens with a soft microfiber cloth. To take photos, you first need to launch the camera App by tapping its icon on the home screen. The Camera App displays what either the front or rear camera lens sees along with a number of visible controls. Android for Beginners 19

20 Taking Pictures (2) Taking Pictures of Subjects in Front of You Aim the camera at your subject and check how the subject appears on the screen. If in low light, consider turning on the flash (icon on screen). Generally best to hold the camera horizontally; you can crop and resize later. Hold the camera steady and level, aimed at the subject, with your arms close in to your body to prevent jerking. Tap the subject on the screen to tell the camera what to focus on. Make sure your fingers aren t in front of the lens or flash! To take the picture, either press the camera icon on the screen or press either volume button. DON T jerk up or down when pressing the button!! The picture will be saved as an image file in the Gallery folder. Taking Selfies Tap the Switch camera icon to select the front camera (the one facing you) or drag in any direction. You will now see yourself (and whatever is behind you) on the screen. Move the camera toward or away from yourself as needed to get yourself into the desired position. Hold the camera steady with one or two hands and then press one of the volume buttons to take the picture. DON T jerk up or down when pressing the button. The picture will be saved as an image file in the Gallery folder. Android for Beginners 20

21 Getting Android Help Online Tutorials, Reviews and Articles YouTube videos search for your phone make / model / Android version Vendor on-line help forums, videos, user guides General Google Search (good for trouble-shooting) Computer Club Sessions and Material Stu Gershon (Smart Phone SIG) Dark in the summer Susan Heifetz (Android Q&A) most months Glenn Latta presentations in Android section of smnr area: Tom Burt s articles in Gigabyte Gazette Android for Beginners 21

22 Intermediate Topics As Time Permits Android for Beginners 22

23 Securing Your Lock Screen Your phone carries a lot of personal information that you wouldn t want someone else to access if you mislaid it. Best way to prevent this is to set up a PIN or password on your lock screen. Go to Settings>Display>Lock Screen>Select screen lock Choose PIN or Password from the list. Enter the PIN or password once and again to confirm. I chose a 6-digit PIN that s easy to remember, but hard to crack. Select OK. Now, when you power on or wake up your device, it will ask you to reenter your password or PIN before you (or anyone else) can access your phone. Make sure your PIN / password or recorded somewhere safe. Consider increasing your screen timeout value to avoid having to constantly re-enter your PIN / password. Android for Beginners 23

24 Conserving Battery Life Your Android device runs from an internal battery. Daily recharging is a fact of life. Make it a habit. When traveling or just out and about, there are things you can do to reduce power consumption and make your battery last longer. Blank the screen as soon as you are done (press the power button) Turn off your WiFi radio (use the Quick Settings swipedown) If not using a hands-free setup, also turn off your Bluetooth radio. Lower your screen brightness (Quick settings swipedown) Lower your sound volume (Quick settings swipedown) Close any running apps that you don t need (running apps list) Avoid taking pictures or shooting videos Avoid playing music via the internal speaker or headsets Android for Beginners 24

25 Taking Videos Start the Camera App Aim the camera at your subject and check how the subject appears on the screen. If in low light, consider turning on the flash (icon on screen). Generally best to hold the camera horizontally; you can edit later. Hold the camera steady and level, aimed at the subject, with your arms close in to your body to prevent jerking. Tap the subject you wish the camera to focus on. Make sure your fingers aren t in front of the lens or flash! To begin recording the video, tap the Video button on the side of the screen. Your tablet or phone will record video and save it as a video file in the Gallery folder. You can pause recording by tapping the Pause icon; resume by tapping the red dot. You can stop recording by pressing the square icon. Android for Beginners 25

26 Taking Screenshots Screen shots (a picture of the device s current screen) are useful for illustrating specific steps in some process on your device, such as in this tutorial. They can also be helpful when reporting problems to Support or other Help groups. Steps: When your device s screen shows what you want to capture, swipe down from the top and tap the Capture+ icon. Capture+ will copy the current screen into an image file and then offer a small menu bar of choices. The image file will not include the swiped down panel of quick actions. Tap the 3 vertical dots icon in the menu and select Done. In the popup menu that appears, choose Gallery. This will save the screen shot into the Capture+ folder of the Gallery where you can retrieve it later. You can also invoke Capture+ with a key shortcut by pressing the Power button and the Volume Down button at the same time, but this is difficult to do consistently. Android for Beginners 26

27 Moving Files To / From Your Device (1) Your Android Phone or Tablet can take photos, play videos and music and even display and edit documents. So how do you move various file types to/from your tablet to your PC? You can use Google Drive to copy files via WiFi between your device and the Google Drive cloud. Google Drive 17 GB storage limit (with exceptions) Will also sync from Google Drive cloud to your PC, other devices that have Google Drive or Google backup and Sync installed. Android for Beginners 27

28 Moving Files To / From Your Device (2) You can also plug your device, via a USB cable, into a USB port on your PC. After your device is plugged in, you may need to change it from charging to data mode. Swipe down from top and then tap the Change USB options band. In the screen that appears, tap the bubble for Media Sync (MTP). Finally tap either JUST ONCE or ALWAYS. Windows will detect the device and open a file explorer window displaying the device s file system. You can use normal Windows actions to copy files back and forth, delete files, rename all the usual things. This works well for large files like videos and music. Android for Beginners 28

29 Questions and Answers Android for Beginners 29