This time we are gonna start Android App development. And make First project for application.
Before we make project, have to download Android Studio.
You can get here http://developer.android.com/tools/studio/index.html
And one more you have to install JDK too.
after install, If you execute Android Studio, you can see this logo.
First step, Follow Picture, choose first menu(Start a new Android Studio project)
Next, You can write Application name. just make the name you want.
In this screen, You can check Android version. this also totally up to developer.
and here is another options. it's able to be chosen by developer's needs.
And Next step is choosing Activity, so Making Screen.
If you choose any Activity except "no Activity", It will be First screen your "App".
I choose Blank Activity in this project.
And After that, decide Activity's name. "MainActivity" is default. But you can change.
and layout name is page name for lay out. This time I just click "Finish" button.
And Click project in left menu bar. then you can see list of project.
and I'm not gonna explain detail about "Class", "Xml" and so on in blue box.
I'll explain later. :)
And Check "res"folder. and click "layout > activity_main.xml".
you can see the page like photo.
Finallym, there is "Hello World!!"
YAYYYYY!!!!!
In the same page bottom, you can check two taps. "Design", "Text".
If you click text, It's gonna be changed like follow photo.
but this also I'm not gonna explain in here :)
and AnyWay, You can see "GREEN Triangle" button in toolbox.
Click it!!!
Then pop up another small window. this is for choosing device or launching emulator.
If you have android and installed driver for it, you can see your device in this screen.
but If you don't have android device, you can make emulator....(but)
click [...]button.
Then you can see this screen. After that just Follow the photos...
After that, you can check virtual device.
but If you will be a developer, I recommend you to use android device..
It's better for your mind....
And this Android Studio works in MacBook too. so I'm using with macbook.
therefore next time I'll make Xcode project for beginner!!
PS. Check yourself "Hello World" this project :)
