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00:00:02

[music]

00:00:14

hello dear students, I am glad to

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welcome you to the computer science lesson

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today we are starting a new section of

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mobile applications

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the topic of today's lesson on creating

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mobile applications

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today in the lesson we will learn about a mobile

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application about the stages of creating a mobile

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application in the middle of visual development of an

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application meetup inventor we will learn how to

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create a user-friendly

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mobile interface application designer

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in the last quarter we studied the section 3d

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modeling

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let's remember this let's do the next

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task name the differences virtual

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reality augmented reality

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attention to the screen the correct answer

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virtual reality is an artificial

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world created by man using

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hardware and software

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augmented reality real-

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time environment that complements the physical world

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with digital ones data using a

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part program or any

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devices the next task name the

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types of virtual reality attention to the screen the

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correct answer is simple where 3d

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dr we are for several users the

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next task name the types of

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augmented reality applications

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attention to the screen the correct answer

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marker-based augmented reality positional augmented

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reality

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augmented reality based on project

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augmented reality based on

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superposition The last few years we

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have seen an explosion of interesting mobile

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applications that are successfully used

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in a variety of areas of business

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medicine technology geology physics

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entertainment

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let's start learning a new topic the

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topic of today's lesson mobile

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application mobile application

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this software

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designed to work on smartphones,

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tablets and other mobile devices

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developed for specific platforms

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such as Android OS and Windows phone

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mobile application development process

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1 determine the purpose of the future

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mobile application and platform

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second draw up a technical specification

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describing the functionality of the mobile

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application 3 develop a prototype

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of the user interface

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4 develop design of a mobile

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application 5 develop and release the

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first version of a mobile application 6

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testing 7 develop a graphic

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element icon 8 place a mobile

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application in the appstore or google play

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user interface refers to the

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form of user interaction with the

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application it should be convenient and

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easy to understand for the user, that is, user-

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friendly development

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mobile application in the service has about the

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inventory for this we need any

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device that supports

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rosie go to the cloud service me the

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payment or and create mobile

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applications for the android operating system

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and now let's get acquainted with the

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meetup inventor service for this we will watch the

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next video in this video lesson we

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will get acquainted with a cloud environment I

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visually develop applications for the

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android operating system meetup

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inventory 2

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mit open wind object-oriented

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programming language it allows you to

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create applications for the

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android operating system directly in the browser work in

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which does not require knowledge of the

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java and android programming language from children

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just knowledge of the basic fundamentals

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algorithmization to work in the meetup

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inventor you need to have a google

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account and the construction of the program

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is carried out in visual mode

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using blocks I would like to note that

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this programming language is

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completely free some general

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information me the payment of 2

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was created on the basis of the scratch programming language

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which was created to teach

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children programming in 2007,

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respectively, about inventory, this

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type of

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scratch language is intended for

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programming for the

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android operating system, let's move on to the

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basics of working in this system, this

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video lesson will be devoted to the interface and the

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basic concept of working in the

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inventory meetup, also in this lesson we will look at

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how to view our created

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programs, test

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and debug on the emulator, to get

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started we will need a google account,

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go to the official website about inventory

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dots.

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I'm currently interested in this

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button, create an application, click I

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select my account and the

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development environment itself opens, made

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up my mind

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and the last saved project, I

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agree, go to my projects at

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the top of the window, we see a menu as well as a

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list of projects with which I worked previously

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here we see the name of the project, the date of creation of the

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project,

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when it was last modified and whether

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it was published,

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the first thing we must do is

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switch the language from English to

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Russian, for this in the menu we select

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english in the list that appears, we find Russian and the

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entire interface becomes in Russian and

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the last one opens the project in which

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we worked previously I agree I return

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my projects in the upper right corner there is

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which by clicking it opens a list where we

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can go to the profile

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exit the profile if we select a profile

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we can indicate our name

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and also a link for example to your website

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we will return to the menu item project here we

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can manage our projects my

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projects opens this page

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start a new project

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import projects from different

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sources

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delete projects save the project and

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save the project under a different name

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create a save point export

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all projects or export the selected

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project load keys export

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keys delete the key and

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this is if you have the key and

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google developer, that is, it must be

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purchased in order to publish

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your application on google play,

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then in the menu we see the connect item,

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this is under for debugging, that is, when we

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can run your application without

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installing it on the device using a

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battery or USB cable,

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reconnect or a complete restart,

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restart emulator the next section

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is to build you can download the already

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generated file in the meantime your

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application to your computer or download

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it to your phone the next menu item this

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help here we go to various with

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tragically with references and

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lessons gallery the gallery shows us the

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developments of other users and

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you can also publish your developments are

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like the google play app store the

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manual opens a page with a

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folder report a problem with the program

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opens a window with a developer forum and

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use it Let's

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consider such a program,

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for example, a calculator application, and so

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here we see a standard

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development screen, it is divided into

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several such sectors in the mit open meter

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there are two development options: this is

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design when we create and edit the

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application interface and the second

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block mode is when we are already writing the logic

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applications here we see the entire code

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the application consists of blocks every year

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it is like a piece of code

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where we compose the application logic like a

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mosaic returning to the designer mode what

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we see here from above

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screen management project name select screen

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add screen delete screen screen

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this is the main part of the application that is, on

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the screens we have all the

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other controls or

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objects meetup inventor

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object-oriented

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programming language the whole program consists

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of objects the screen is a big button this is a run

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and so on and here they are called

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components in the center of the screen we see a

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preview of this is what ours will look like

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application,

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and accordingly, here we can

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select various components, delete them,

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add them, and so on, the next section is

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this palette, here we see several

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grouped blocks, these are various

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components that can be added, our

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applications, user interface, here

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we see that we can add

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buttons, image cx, and so on

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further location is the grouping

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of objects horizontally or

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vertically or

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so that you can scroll them, that is,

00:10:11

scroll the screen I want to note that

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if we click on the sign we will

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just see a brief reference on the

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media component working with sound

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video drawing is working with graphics

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maps working with maps sensors work

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phone sensor, that is, a pedometer, dps,

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gyroscopes, and so on, communication here,

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working with e-mail with contacts, twitter,

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publication of storage, this is a component

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that allows you to save data

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when exiting the application, that is,

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we either write this file or a

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database of channels, this is a connection to

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various wireless networks

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that is, we have bluetooth or via the

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Internet

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league components this is a component for

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controlling robots connect the robots to a

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smartphone and control it using

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components experimental components

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this is the firebase database on the right side

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we will see the components these are all our

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components that we currently

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have in our project

00:11:24

Below is the media section, here we

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load all external files, for example

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pictures, sound, video, and so on, what

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we use in our application are those

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external files that we will

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connect or display, select

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load properties, each component

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we have its own properties, let's

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go to block mode, the main groups

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of God are built-in control contains blocks

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view of the cycle of working with multiple

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screens logic contains blocks for

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using logical functions in an

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application mathematics contains a set of

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mathematical blocks text includes a

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set of text blocks array contains

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blocks for working with massive lists

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dictionaries working with a translator color

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defines blocks for working with colors

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variable blocks allows you to define and

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set procedures on

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non-global and local variables

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contains blocks that allow you to

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define procedures and functions with

00:12:35

parameters or the abyss inside the application

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action blocks screen sets the action of a

00:12:40

component of a specific application; when you

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select the desired component, the

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blocks available for it are displayed for

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any component this group of blocks

00:12:49

allows you to organize and manage in the

00:12:51

application there are a large number of

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the same type of components, in order to

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test the created offer without installing it

00:12:59

on the device, we need an emulator in

00:13:02

order to install it, go to the main

00:13:06

page

00:13:08

resources get started

00:13:12

in the window that appears, select instructions

00:13:15

for setting up

00:13:17

here we are offered several

00:13:19

options,

00:13:20

we will look at the remaining options in the

00:13:22

next In the lesson today we are interested in the

00:13:28

third option, use the emulator,

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click on the window that appears, select

00:13:41

instructions for windows, download and

00:13:51

install this file, you will have

00:13:56

a program

00:14:06

me to open it of those folder 5th spectrum

00:14:10

launches the emulator, click the emulator

00:14:13

has started, now select connect

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and click on the emulator item launches

00:14:24

our proposal for this it takes

00:14:27

a few seconds the emulator itself starts the

00:14:29

emulator is an

00:14:32

android operating system, we

00:14:34

can also immediately test and check the

00:14:50

application we have work in this lesson we

00:14:53

will get acquainted with the interface of the

00:14:54

inventor meetup and also how to launch the

00:14:58

emulator and test the finished

00:15:00

application

00:15:01

[music]

00:15:06

for consolidation of the material

00:15:08

we have completed the following task name the

00:15:11

purpose mode designer and blogs

00:15:21

attention to the screen correct answer

00:15:23

the designer is intended for selecting and

00:15:25

placing application components, that

00:15:27

is, creating the application interface

00:15:29

blocks are intended for programming the

00:15:32

reaction of components needed, that is, we are

00:15:34

writing application logic,

00:15:36

I suggest you analyze which

00:15:38

mobile application would you like to

00:15:40

create this our lesson is over until we meet again

00:15:47

[music]

Description:

Тема урока: Создание мобильного приложения С понедельника по пятницу с 09:00-18:00 телевизионные уроки в эфире EL ARNA Запись телеуроков: https://www.youtube.com/playlist?list=PLDIwNJYcIQ77fZ7Tqrb5myYpNtQbhnA4p https://edu.elarna.kz/ru/tv-lessons

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