Android Application Development For Beginners

Easily Android Application Development For Beginners !

BASIC ANDROID APPS MAKING !

 Welcome to the new Brand Additional App Development Series:

  today are going to learn about. Android app development has a professional level of hostility, and I will not take you directly. Nothing when I say 'nothing',

 i mean ... you did not need any kind of experience in any type of project languages ​​because everything is easier when I've learned, when I learned, it was ... I do not even know how to change a text View and change it with your name.

II will teach you everything you need. Professional Android developers and finally we will upload to Google Play StoreSo, let's start. I hope you've installed and installed Android Studio ... JDK (Java Development Kit), so let's start, 

I'm opening my Android studio. If you have trouble installing an Android studio, you can comment below this video and I will serve you.Come on, and start on the Android app. We have Android Studio 2.3, I'm using the latest version. What you have to do Just click on a new Android Studio project.

 This is a new Android application button to start. First of all, you can see that this is the application name. I'm giving it as a sample or earlier app, Fiiirst Aaaaapp :) you'll have to name a package in the name of the company, so maybe you've seen many package names.

 A package name is' After downloading the Android app in the Android device ... Let's leave it if you have a domain name, it's better, in my case, in TechCetro.com. Give it to TechCetro.com itself ... AYCS, the package name has now been converted into 'in.com.techcetro.firstapp', you have to give the project location, in my case,

 I Want to change the main folder. I'm using my location, go ahead, PC shows you :) You can use any location, even 'Desktop' Can choose a low SD version I have chosen the API 17 (JellyBonon) and the reason is, API-9 API-25API-9 on: Low Features, API-25 Maximum Features API-17: Almost every support is required for general application requirements. 

You can choose the API 15 if you want ... I'm going with the API -17 (Android 4.2) Mark the other devices category Select the 'Next' activity type. We do not have 'any activity, basic navigation activities, and thus ... ... in empty activity, we get an empty area. It is said that the 'Action Bar' is this workmanship ...

 In 'Basic Activity', you will find the Back button and the Action bar with the menu .... and here's a Floating Action button something else for us Available ... as it is our first tutorial, we are going to go with an empty activity. 

After clicking 'Next' name, it is called 'MainRity' in the default form and disconnect the name 'activity_main'Activity = JavaScript class & layout_main = XML .

 With any change, we're killing 'Finish' now what will happen now? [Start to start to begin] [Grid Building] Android Studio + Grade = Good Android application! Viewers ... (I do not want to disturb your computer too much as long as you :) :) :: Open load time ::: ..} not used at all {simple, grid building complete! Android, Android, Android, Android, 

Android, Android, X10 ~ has now seen Android Framework !! ~} | Everything, nothing to fill the screen. {Top, on, button, save, resume, refresh, red, addo, search, button = run, debug, avd (android virtual device) button = sd (standard development kit),

 your Many other buttons to destroy life :) At the top - which have two different tabs, the MainActivity.java & activity_main.xml booths have already been opened and - this is the plan tabApp: 

Files in the main folder, Needs ... [Introduction to other files and resources inside the app folder] [Java: in class files ...] [Res (resource): UI designing files, text and graphics files ...] Color: Adjust colors in the theme: Streams : Add, remove & edit text used in App Styles: Select the preferred theme on the Android app. [And our grade :) :) Start by workflow ... short description of activity class file. 

Short interpretation of XML (Yi Designing) area. Components Tree Design Replacement ... Zooooom + | Zooooom - [Text] XML (Extensible Markup Language) is just about HTML (hypertext markup language) [something is written for us] click 'Preview' ... Z +, Z ++, Z +++ Sounds Good TextViewDelete TextView? 'TextView' has been deleted! TextView has gone, just Ctrl + ZTextView is back ..! TextView text .... change

My first app Android: Text = Hello World!  In Android: Text = ; My First App  Changes can be seen at the same time, some widgets can not show at the same time. But you can find changes on your Android Device moving 'Design' window [Design] to adjust the X Y axis position by selecting any widget clicked on. 

We are going with relative Liu, Constraint configuration: Recommended for experts, for this matter. For this case, we will resort the Constraint setting with a relative setting. Typing: Relative Layout ... AYCS The Text View replacement position in it .. .. Layout with relative.

with Constraint. The activity does not matter due to the most recent errors with the existing widgets. Text Viewre placing should try to change lines with 'line_print' with 'wrap_content' 'match_parent'. ; In fill_parent fill resulting in wrap_content resulting in the shift of the move, 

Text View takes both sides in eliminating the width of both. In addition, the height of the space ... AYCS Text View app takes all the areas available on the screen (configuration). 

At the same time we can see .. Tipot still lives in the left-left corner, add a new line to bring the widget to the center of its screen. It says: Android: gravity =  center  wow ..! Text View jumps from the top of the screen. Select Text View   Layout with Constraint Layout is a Text View in Layout there are features to adjust without writing any code  I'm glad to serve your solution ... thanks