Design and create a new class, Programming Languages

Assignment Help:

You are to design and create a new class called SelectCallDataDialog, which opens by clicking browse  buttons for selection of ringtones,  vibrations or leds. Depending on which the user has selected, this class needs to be able to scan the "Documents" directory and display all the files with either ".aud", ".vib" or ".led" file extensions in a list of some sort. Users should be able to  select the desired pattern (aud/vib/led) to associate with that particular contact and function. This of course should immediately update the AddContactDialog but should not be stored until the user has specifically requested to save the modifications.

The functionality for this class involves:

  • Scanning the directory and displaying a list of audio, vibration or led files according to the corresponding detail.
  • Being able to iterate through the list and select one to associate with the user. If the previously associated detail is among the selectable list then it should be the default highlighted selection, otherwise highlight the first alphabetical file.
  • Select button to close the dialog and cause the AddContactDialog to update. However, storing the changes should only happen upon the user clicking the "Save" button for either new contacts or editing.
  • The ability to select defaults: "Default" for ringtone and "Pulse" for vibration/leds.
  • Cancel button to close the dialog with no changes.

Note that for this task you may wish to create several dummy pattern files to appropriately test and demonstrate this part of the assignment. Audio files may be blank but vibration and led files should have pattern data explained in the next task.


Related Discussions:- Design and create a new class

Explain the applet element, Explain the applet Element ? Applets are em...

Explain the applet Element ? Applets are embedded in web pages by using the and tags. The APPLET element is same to the IMG element. Like IMG APPLET references a source fil

determine if dna sequence is periodic or not, A string s is said to be per...

A string s is said to be periodic with a period α, if s is α k for some k > 2. (Note that α k is the string formed by concatenating k times.) A DNA sequence s is called a tande

Exception Handling in c++, Exception handling Exception handling is a mech...

Exception handling Exception handling is a mechanism that separates code that detects and handles exceptional circumstances from the rest of your program. Note that an exceptional

Windows communication foundation, Windows Communication Foundation The Micr...

Windows Communication Foundation The Microsoft windows Interaction or communication foundation (or WCF), formerly known as "Indigo", is an application selection program (API) in th

We need advancement in existing phonegap application, We need Advancement i...

We need Advancement in Existing PhoneGap Application We need a PhoneGap expert to aid us extend an existing PhoneGap application. The app works pulls data from a new website (de

Matlab project - beginners level, Can you provide help in solving error pro...

Can you provide help in solving error problems, with my matlab project?

Define the syntax of for loop, Define the Syntax of FOR Loop? The unive...

Define the Syntax of FOR Loop? The universal form of this statement is for(initialization;condition;increment/decrement)             { statements;             }

Scheme assignment, A function that takes a list with at least 4 numbers and...

A function that takes a list with at least 4 numbers and if three of the numbers sum is equal to the remaining numbers return #t else return #f

Write the html code to bind this xml data, Question: (a) (i) Describe w...

Question: (a) (i) Describe what an XML Data Island is and outline the restrictions of using a Data Island. (ii) The following XML file book.xml is used to keep track of a l

Function to check whether a certain ingredient is on pizza, Carnivorous Car...

Carnivorous Carla only eats pizza if it has at least three of the following ingredients: ham, pepperoni, salami, italian sausage, bacon. You have the function contains() to check w

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd