Question

9. Android programming uses a different paradigm for GUI programming interaction, like when the user presses a button. Please describe this paradigm and how it works:

10. Before running an app in the emulator you must create what? Please list everything that can be defined?

Answer 1

solution:

9)

PARADIGM: PARADIGM isa perspective,or set of ideas.A scientific paradigm is a frame work containing all the commonly accepted views ,a distinct set , or thought patterns,including theories,research methods,postulates,and standards for what constitutes legitimate contributions to a field.

HOW PARADIGM WORKS

“There’s always going to be, right in front of us, new technologies, new business models, and new consumer habits that create change,” Dane said. “And with that change comes opportunity.”Spatial computing and artificial intelligence (AI) will facilitate a paradigm shift in the product design processes and will give product designers more tools to shape user interfaces and experiences.

An interface that gets in the way.The real problem with the interface is that it is an interface. Interfaces get in the way. I don愒 want to focus my energies on an interface. I want to focus on the job. 14Bruce Tognazzini describes Apple愀 new interface as too obtrusive. It愀 good design, but it愀 also very trendy. Especially loyal Apple-users who have become familiar with all the functionalities of the Apple GUI, and who considered their software as an exemplary standard in terms of usability, consistency and design, will be alienated by OSX and the new "Aqua" interface.Overall, the interface is too obtrusive for professionals. While I hope that is not inten-ded, it is a possibility. It would fit in with Apple愀 decision to no longer make professional towers, instead supplying either all-in-one machines or low-capability minitowers with limited slot space, abbreviated keyboards, and round mice. It is difficult to work on your own graphics when Apple愀 graphics are constantly demanding your attention. If Apple is interested in regaining the professional market, it will need to supply a softer, more

Paradigm Shift Definition

A paradigm shift occurs when one paradigm theory is replaced by another. Here are some examples

Ptolemy’s astronomy giving way to Copernican astronomy

Aristotle’s physics (which held that material objects had essential natures that determined theirbehavior) giving way to the physics of Galileo and Newton (which viewed the behavior of material objects as being governed by laws of nature).Newtonian physics (which held time and space to be the same everywhere, for all observers) giving way to Einsteinian physics (which holds time and space to be relative to the observer’s frame of reference).Kuhn was interested in the way science makes progress. In his view, science can’t really get going until most of those working within a field agree upon a paradigm. Before this happens, everyone is doing her own thing in her own way, and you can’t have the sort of collaboration and teamwork that is characteristic of professional science today.

Once a paradigm theory is established, those working within it can start doing what Kuhn calls “normal science.” This covers most scientific activity. Normal science is the business of solving specific puzzles, collecting data, and making calculations. Normal science includes:

• Working out how far each planet in the solar system is from the sun
• Completing the map of the human genome
• Establishing the evolutionary descent of a particular species

The "Aqua" interface will look perfect on Imacs and Ibooks, as the navigation elements seem to be modelled directly on that hardware. The appearence of menus and dialog boxes remind of transparent plastic tools in candy colors.

Apple愀 introduction of the Imac in 1998 had been a huge success and is said to have saved the company from disappearing from the PC-market. By introducing an affordable, fast machine, targeting to a new generation of computer-users, Apple also introduced a whole new approach to product design. The use of colorful transparent plastic, allowing users to look right inside the "brain" of their machines, set a trend in all sectors of home-appliances. Peripherial computer hardware like Zip-drives, scanners, etc. but also electronic home-appliances like game-consoles and even flat-irons soon imitated the transparency-trend. Immediately fake Imac-PCs were available, and Apple replied with a lawsuit against these PC-firms. Once again Apple set a standard in design: this time it was the outer look of their computers that was visionary and influential.So it must have seemed logical to Apple愀 marketing experts to apply the futuristic design to the relaunch of their Graphical User Interface. "Aqua" translates the look that proved to be successful in hardware design to software. But software design for overall applications like GUIs has to meet completely different requirements than hardware product design.

10)

you need to install an Android system image that your emulators can use.

When the emulator is the current target platform, you do not have to start the emulator before running your Android app on the emulator. However, we recommend that you start your Android emulator separately, perhaps before you start RAD Studio. Emulators are notoriously slow to start and to run, so starting the emulator beforehand means that your app can get to the emulator more quickly.

The recommended way to start an Android emulator is by using the Android Virtual Device Manager, which can be started from the Android SDK Manager.

To start an Android emulator such as the default emulator installed in RAD Studio

• You cannot use an Android emulator on a Virtual Machine (VM). Although an emulator might run on a VM, the emulator will not run an application.
• It is a well-known performance issue that Android emulators are extremely slow.

The installed Android emulator is named rsxe5_android, which uses the WVGA800 skin and Android 4.2.2.

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