Build the Android environment and write the first android program.

Build the Android environment and write the first android program.

Build an Android Environment

(1) required materials: eclipse, ADT, and SDK

:

ADT-15.0.0
Android-sdk-windows
Eclipse-jee-helios-win32
Jdk-8u65-windows-x64 http://pan.baidu.com/s/1o7Puo8y

(2) Installation Steps

The first step: Install ADT

Double-click eclipse and click OK.

Click help-> install new software

Click Add and then archive to put undecompressed ADT paths in Work with (as shown in)

Then select

Click next twice and select I accept... Click finish to complete installation and restart eclipse

The second step: Install the SDK

Go to eclipse

Click window> preferences> Android on the left and choose Android 4.0 on the right. In the sdk location, place the decompressed sdk in ()

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Click OK to complete installation

The third step: Install AVD manager

Click window> AVD manager> new> enter relevant information ()

Click create AVD and the page appears.

Click Launch to see the following page

Write a hello world Program

The first step: File-> new select new project (as shown in)

Enter the project name

Select 4.0 ()

New package name, split

Click project name-> res-> layout-> Create Android XML File

Write as follows:

Click src-> com. cvit-> default. java file ()

T

The second step: Create an apk

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After creating an apk, You can import it to your Android phone,