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What is Android OS?          Android is a software platform           and operating system for           moblie devices. ...
OHA (Open Handset Alliance) It’s a Consortium of several companies. Here five different type of companies have agreed to...
Companies Involved in OHA (Open Handset Alliance)                            4
Smart-Phones  HTC G1,Droid,Tattoo          Motorola Droid (X)Motorola Admiral Samsung Galaxy Sony Ericsson                ...
TabletsVelocity      Gome       Acer beTouchMicro Cruz    FlyTouch             Panasonic   Cisco Android   Dawa D7   Viera...
ANDROID           Characteristics… Android Basic Features:     Bluetooth, EDGE, 3G and WIFI.     Emulator.     Camera,...
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9
 Developed By Apple Inc. in     Developed by Google in thethe year 2007 during the launch year 2009.of Apple I-phone. N...
11
Applications The Applications directory of Android OS holds the following basic  applications with additionals apps. supp...
Application Framework API(Application Program Interface). Activity Manager – Manages Application life cycle             ...
Libraries C/C++ Libraries. Interface through JAVA. Surface Manager - Handling UI window. 2D and 3D graphics. Media co...
Android Runtime Dalvik VM   Dex Files   Core Libraries   Compact and efficient than class files   Limited Memory and ...
Linux Kernel    Works as a HAL         Device Drivers.         Memory management.         Process Management.    Also...
Application Life Cycle of   Android Applications                            17
18
Application Life Cycle. Applications run in their own Process. Processes are start and stopped needed to  run an applica...
Snapshots of Applications in         Android(Views) Form Stuff, Spinner, Auto Complete                                   ...
Snapshots of Applications in         Android(Views) Date Picker, Time Picker                                 21
Snapshots of Applications in         Android(Views) Map View or Web View                                 22
Applications related to Office              Use Provision for ColorNote and Screen-Touch UI  interface.                  ...
Notifications. Android Provides Status Bar and Dialog  Notifications                                           24
Widgets          25
Android Virtual Device (AVD)                               26
Screen Shot of a project in          Android                              27
Screen Shot of a project in        Android(2)                              28
Coding of Applications                         29
Vendors of ANDROID Applications?  Distribution of applications  Publication of applications                             ...
Good Day Folks !!!  Any Queries???                     31
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Introduction To android

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  • Consotium-Collection
  • Introduction To android

    1. 1. 1
    2. 2. What is Android OS?  Android is a software platform and operating system for moblie devices.  It is based on the Linux Kernel.  Developed by and later Open Handset Alliance.
    3. 3. OHA (Open Handset Alliance) It’s a Consortium of several companies. Here five different type of companies have agreed to work together and reap the benefits of the operating systems.(orginally initiated by Google) 3
    4. 4. Companies Involved in OHA (Open Handset Alliance) 4
    5. 5. Smart-Phones HTC G1,Droid,Tattoo Motorola Droid (X)Motorola Admiral Samsung Galaxy Sony Ericsson Xperia 5
    6. 6. TabletsVelocity Gome Acer beTouchMicro Cruz FlyTouch Panasonic Cisco Android Dawa D7 Viera Tablet 6
    7. 7. ANDROID Characteristics… Android Basic Features:  Bluetooth, EDGE, 3G and WIFI.  Emulator.  Camera, GPS, compass and accelerometer.  2D and 3D graphics. Language for Programming:  Java. Virtual Machine:  Dalvik (Kernel GNU/Linux). 7
    8. 8. 8
    9. 9. 9
    10. 10.  Developed By Apple Inc. in  Developed by Google in thethe year 2007 during the launch year 2009.of Apple I-phone. No availability of Widgets.  Provides Widgets for Free. No support for Flash Player.  Provides Flash Player through a Third Party application. No provision for removable  Provision for removableStorage. Storage. No Facebook and Twitter  Facebook and TwitterIntegration. Integration. Applications and Updates  Applications and Updatesare expensive. are cheap and sometimes free. 10
    11. 11. 11
    12. 12. Applications The Applications directory of Android OS holds the following basic applications with additionals apps. supported:  Email support  SMS service  Calendar  Inbuild Browser  List of Contact This Directory is programmed in Java. 12
    13. 13. Application Framework API(Application Program Interface). Activity Manager – Manages Application life cycle 13
    14. 14. Libraries C/C++ Libraries. Interface through JAVA. Surface Manager - Handling UI window. 2D and 3D graphics. Media codecs, Sqlite, Browser Engine. 14
    15. 15. Android Runtime Dalvik VM  Dex Files  Core Libraries  Compact and efficient than class files  Limited Memory and battery power  Java 5 std edition 15
    16. 16. Linux Kernel  Works as a HAL  Device Drivers.  Memory management.  Process Management.  Also provides networking. 16
    17. 17. Application Life Cycle of Android Applications 17
    18. 18. 18
    19. 19. Application Life Cycle. Applications run in their own Process. Processes are start and stopped needed to run an application’s components. Processes may be killed to reclaim resources. 19
    20. 20. Snapshots of Applications in Android(Views) Form Stuff, Spinner, Auto Complete 20
    21. 21. Snapshots of Applications in Android(Views) Date Picker, Time Picker 21
    22. 22. Snapshots of Applications in Android(Views) Map View or Web View 22
    23. 23. Applications related to Office Use Provision for ColorNote and Screen-Touch UI interface. 23
    24. 24. Notifications. Android Provides Status Bar and Dialog Notifications 24
    25. 25. Widgets 25
    26. 26. Android Virtual Device (AVD) 26
    27. 27. Screen Shot of a project in Android 27
    28. 28. Screen Shot of a project in Android(2) 28
    29. 29. Coding of Applications 29
    30. 30. Vendors of ANDROID Applications?  Distribution of applications  Publication of applications 30
    31. 31. Good Day Folks !!! Any Queries??? 31

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