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Question: What language is supported by Android for application development?
Answer: The main language supported is Java programming language. Java is the most popular language for app development, which makes it ideal even for new Android developers to quickly learn to create and deploy applications in the Android environment.
Question: Is it possible to use or add a fragment without using a user interface?
Answer: Yes, it is possible to do that, such as when you want to create a background behavior for a particular activity. You can do this by using add(Fragment,string) method to add a fragment from the activity.
Question: Enumerate the three key loops when monitoring an activity
Answer: Entire lifetime – activity happens between onCreate and onDestroy, Visible lifetime
– activity happens between onStart and onStop, Foreground lifetime – activity happens between onResume and onPause
Question: What is AAPT?
Answer: AAPT is short for Android Asset Packaging Tool. This tool provides developers with
the ability to deal with zip-compatible archives, which includes creating, extracting as well as viewing its contents.
Question: When dealing with multiple resources, which one takes precedence?
Answer: Assuming that all of these multiple resources are able to match the configuration of
a device, the ‘locale’ qualifier almost always takes the highest precedence over the others.
Question: What is the importance of having an emulator within the Android environment?
Answer: The emulator lets developers “play” around an interface that acts as if it were an actual mobile device. They can write and test codes, and even debug. Emulators are a safe place for testing codes especially if it is in the early design phase.
Question: What items are important in every Android project?
Answer: These are the essential items that are present each time an Android project is created: AndroidManifest.xml, build.xml, bin/, src/, res/, assets/
Question: What is the AndroidManifest.xml?
Answer: This file is essential in every application. It is declared in the root directory and contains information about the application that the Android system must know before the codes can be executed.
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Related Questions
GUI creation is made easier by the use of event delegation models and components. Why?
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Find 2 examples of good user interface design and 2 examples of bad user interface design. Is there something that you use regularly that works well? Or really annoys you? Maybe it is on your email client, your phone texting interface, or on Facebook. Think about interfaces you use that you all the time effortlessly. Why is that? Or ones that you knew exactly what they did from the first time you used them. Why? On the other end, what interface drives you crazy? Why do you seem to the same mistake with an interface regularly?
Your examples and your reasoning should be specific. Focus on features of the user interfaces that make your case even if other aspects of the interface are neutral to or opposing your argument. Any interface can be studied: desktop, embedded, mobile, web, consumer appliances, car dashboards, building entrances, traffic intersections, shower controls, etc.
What to Post
Your report should include 2 good examples and 2 bad examples. For each example:
describe the…
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Using JavaFX
Write a program to design a graphical user Interface for Salon Reservation System.
Your Main Window Should have the 5 following Buttons Along with the LOGO placed at the top of the window of the company :
1- Add booking
2- Update booking
3- Delete booking
4- Search booking
5- Services
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The term "event driven" refers to the way software operates, and graphical user interfaces, commonly known as GUIs, are "event driven." If that is the case, then what does this point to?
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Design and implement the GUI asf ollows, and complete the tasks:(1)
Replacethephotowithyourselfpicture.(2) Wheninputnameandpress"enter"key,itwilldisplaynamestringinthethirdJtextfield.(3) Wheninputpasswordandpress"enter"key,itwilldisplaypasswordstringinthethirdJTextfield.(4)
WhenselectsometextinthefirstJTextArea,andthenpressthe"Copy"JButton,itwillcopytheselectedtextofthefirstJTextAreatothesecondJTextArea.
SAMPLE OUTPUT
PLEASE MAKE YOU GET THE CORRECT OUTPUT AS SHOWN IN THE PICTURE. (THE FULL INFORMATION OF THE USER)
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What are the advantages of incorporating a Java Layout Manager into an application?It should be noted that there are several methods for configuring a panel's layout manager. Give an example of one technique to accomplish this.
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FOLLOW THE INSTRUCTIONS PLEASE
Write a program to design a graphical user Interface for Saloon Reservation System.
Your Main Window Should have the 5 following Buttons Along with the LOGO placed at the top of the window of the company :
1- Add booking
2- Update booking
3- Delete booking
4- Search booking
5- Services
Add Booking: The system will ask the user to enter the user information (Name, Phone number, Date Booked, service or anything related to your project. Once the Booking is added a message Booking confirmed with name and service, Date Booked will be displayed.
* The System need to check if the same Phone number is available, then you can add service to the same user. * The System should check the availability of the time.
Update Booking: Can update the booking date or service, etc.. for the user. Phone number is the primary key to check for user information.
Delete Booking: delete the booking.
Search Booking: Search for the user Booking through Mobile Number. You cant…
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JAVA Create a GUI application where the user enters the whole cost of an item and its markup percentage into text fields. (for example, if an item's wholesale cost is $5 and its markup percentage is 100%, then its retail price is $10.) The application should have a button that displays the item's retail price when clicked.Example of it running in the image provided
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Design and implement a calculator using HTML, CSS (with Bootstrap) and JavaScript. The calculator will only run in the browser, and must not depend on any server side scripting (C#).
Functional requirements:
-A display that shows entry and results
-Number buttons on the calculator
-Supports resetting the calculator (C function)
-Supports clearing the current entry (CE function)
-Handles user errors (e.g. pressing "5++5" leads to "5+5", pressing "5+-5 leads to "5-5")
-Supports using the result in the next calculation
Each element of the calculator needs to be labeled with the following HTML id attribute:
Display: display
Each number button must have the following IDs: 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine'
+ button: 'plus'
- button: 'minus'
* button: 'multiply'
/ button: 'divide'
= button: 'equals'
C button: 'reset'
CE button: 'clear'
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Using in any (GUI) graphical programming language
Objectives
Practice using objects.
protect the user with interface design.
how to use date controls
Decision statements and practice basic date math.
Create one object – Person, and code it. Create the menus shown in the demo program. The interface is a bit different from what you have done to this point. Play with the program to see how it works. The hungarian notation for a date control is dte.
Commands
The key commands of this program are:
Add a Person
Remove a Person
Display next person
Display previous person
Display first person
Display last person.
Create the programming to make these components work. Refer to the power point notes for examples of how the code needs to be set up.
Protecting Data against Accidental change
Change the display to allow the user to enter data into text boxes, but protect the data from being accidentally changed by setting the ReadOnly property of the text boxes appropriately. This should be a…
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What strategies do designers employ to reduce cognitive friction for first-time users of a GUI?
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Access controls are built on three key principles. List and briefly define them.
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How do GUIs cater to the needs of differently-abled users, such as those with motor impairments?
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What happens to the developer's code when a user interacts with a GUI component?
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How do designers incorporate feedback mechanisms (like error messages or notifications) into a GUI?
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Getting Bigger.pdf
PDF
O File | C:/Users/19377/Downloads/Getting%20Bigger.pdf
+
Purpose
To review more advanced aspects of user interfaces and event handlers
Directions
Create an interface for a program that looks like the one in the first image below.
Then add an event handler to the JSlider that changes the font size of the text in the
JTextArea according to the value on the slider, as illustrated in the second image.
Note: These directions are intentionally vague. Use the internet and whatever other
resources you have available to try to piece together how to do this. Be sure to cite
any sources you use as comments in your code.
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Computer Science
Using JAva language..
Write a procedure that generates a drinking glass from a contour by creating a solid of revolution and saves it as data-files/model/glass.off. You may make a user interface for the contour parameters, but are not required to. Make a number box that selects the number of rotational slices and a button labelled “Generate” that launches the generator. Display a message on screen while generating and then flush the G3D::ArticulatedModel cache, and reload the current scene on completion.
The glass must have nonzero thickness for the bowl part that contains the liquid. It cannot have any “exposed backfaces”.
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Related Questions
- GUI creation is made easier by the use of event delegation models and components. Why?arrow_forwardFind 2 examples of good user interface design and 2 examples of bad user interface design. Is there something that you use regularly that works well? Or really annoys you? Maybe it is on your email client, your phone texting interface, or on Facebook. Think about interfaces you use that you all the time effortlessly. Why is that? Or ones that you knew exactly what they did from the first time you used them. Why? On the other end, what interface drives you crazy? Why do you seem to the same mistake with an interface regularly? Your examples and your reasoning should be specific. Focus on features of the user interfaces that make your case even if other aspects of the interface are neutral to or opposing your argument. Any interface can be studied: desktop, embedded, mobile, web, consumer appliances, car dashboards, building entrances, traffic intersections, shower controls, etc. What to Post Your report should include 2 good examples and 2 bad examples. For each example: describe the…arrow_forwardUsing JavaFX Write a program to design a graphical user Interface for Salon Reservation System. Your Main Window Should have the 5 following Buttons Along with the LOGO placed at the top of the window of the company : 1- Add booking 2- Update booking 3- Delete booking 4- Search booking 5- Servicesarrow_forward
- The term "event driven" refers to the way software operates, and graphical user interfaces, commonly known as GUIs, are "event driven." If that is the case, then what does this point to?arrow_forwardDesign and implement the GUI asf ollows, and complete the tasks:(1) Replacethephotowithyourselfpicture.(2) Wheninputnameandpress"enter"key,itwilldisplaynamestringinthethirdJtextfield.(3) Wheninputpasswordandpress"enter"key,itwilldisplaypasswordstringinthethirdJTextfield.(4) WhenselectsometextinthefirstJTextArea,andthenpressthe"Copy"JButton,itwillcopytheselectedtextofthefirstJTextAreatothesecondJTextArea. SAMPLE OUTPUT PLEASE MAKE YOU GET THE CORRECT OUTPUT AS SHOWN IN THE PICTURE. (THE FULL INFORMATION OF THE USER)arrow_forwardWhat are the advantages of incorporating a Java Layout Manager into an application?It should be noted that there are several methods for configuring a panel's layout manager. Give an example of one technique to accomplish this.arrow_forward
- FOLLOW THE INSTRUCTIONS PLEASE Write a program to design a graphical user Interface for Saloon Reservation System. Your Main Window Should have the 5 following Buttons Along with the LOGO placed at the top of the window of the company : 1- Add booking 2- Update booking 3- Delete booking 4- Search booking 5- Services Add Booking: The system will ask the user to enter the user information (Name, Phone number, Date Booked, service or anything related to your project. Once the Booking is added a message Booking confirmed with name and service, Date Booked will be displayed. * The System need to check if the same Phone number is available, then you can add service to the same user. * The System should check the availability of the time. Update Booking: Can update the booking date or service, etc.. for the user. Phone number is the primary key to check for user information. Delete Booking: delete the booking. Search Booking: Search for the user Booking through Mobile Number. You cant…arrow_forwardJAVA Create a GUI application where the user enters the whole cost of an item and its markup percentage into text fields. (for example, if an item's wholesale cost is $5 and its markup percentage is 100%, then its retail price is $10.) The application should have a button that displays the item's retail price when clicked.Example of it running in the image providedarrow_forwardDesign and implement a calculator using HTML, CSS (with Bootstrap) and JavaScript. The calculator will only run in the browser, and must not depend on any server side scripting (C#). Functional requirements: -A display that shows entry and results -Number buttons on the calculator -Supports resetting the calculator (C function) -Supports clearing the current entry (CE function) -Handles user errors (e.g. pressing "5++5" leads to "5+5", pressing "5+-5 leads to "5-5") -Supports using the result in the next calculation Each element of the calculator needs to be labeled with the following HTML id attribute: Display: display Each number button must have the following IDs: 'zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine' + button: 'plus' - button: 'minus' * button: 'multiply' / button: 'divide' = button: 'equals' C button: 'reset' CE button: 'clear' IDs are used to find buttons on the page, correctly labeling HTML elements with IDs is important for the tests to…arrow_forward
- In what ways does an application developer go about designing the interface elements that end up on the screen?arrow_forwardThere are three primary justifications for why the application's user interface design must be completed before any code can be written.arrow_forwardTo what extent does it take effort to design a mobile app's interface? Specify in great detail what happens when a single item or a set of classes is introduced.arrow_forward
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SEE MORE QUESTIONS
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Recommended textbooks for you
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTEBK JAVA PROGRAMMINGComputer ScienceISBN:9781305480537Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
Programming Logic & Design Comprehensive
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