JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

Course Objectives:

• To learn how to develop Applications in android environment.
• To learn how to develop user interface applications.
• To learn how to develop URL related applications. The student is expected to be able to do the following problems, though not limited.
• 1. Create an Android application that shows Hello + name of the user and run it on an emulator.
• (b) Create an application that takes the name from a text box and shows hello message along with the name entered in text box, when the user clicks the OK button.
• 2. Create a screen that has input boxes for User Name, Password, Address, Gender (radio buttons for male and female), Age (numeric), Date of Birth (Date Picket), State (Spinner) and a Submit button. On clicking the submit button, print all the data below the Submit Button. Use
• (a) Linear Layout , (b) Relative Layout and
• (c) Grid Layout or Table Layout.
• 3. Develop an application that shows names as a list and on selecting a name it should show the details of the candidate on the next screen with a “Back” button. If the screen is rotated to landscape mode (width greater than height), then the screen should show list on left fragment and details on right fragment instead of second screen with back button. Use Fragment transactions and Rotation event listener.
• 4. Develop an application that uses a menu with 3 options for dialing a number, opening a website and to send an SMS. On selecting an option, the appropriate action should be invoked using intents.
• 5. Develop an application that inserts some notifications into Notification area and whenever a notification is inserted, it should show a toast with details of the notification.
• 6. Create an application that uses a text file to store user names and passwords (tab separated fields and one record per line). When the user submits a login name and password through a screen, the details should be verified with the text file data and if they match, show a dialog saying that login is successful. Otherwise, show the dialog with Login Failed message.
• 7. Create a user registration application that stores the user details in a database table.
• 8. Create a database and a user table where the details of login names and passwords are stored. Insert some names and passwords initially. Now the login details entered by R16 B.TECH IT the user should be verified with the database and an appropriate dialog should be shown to the user.

Note:

Android Application Development with MIT App Inventor:For the first one week, the student is advised to go through the App Inventor from MIT which gives insight into the various properties of each component. The student should pay attention to the properties of each components, which are used later in Android programming. Following are useful links:

• 1. http://ai2.appinventor.mit.edu
• 2. https://drive.google.com/file/d/0B8rTtW_91YclTWF4czdBMEpZcWs/view R16 B.TECH IT