For Android developers, the first thing to do is to configure the environment variables. Java is an environment variable that needs to be configured. Of course, the environment variables of Android require us to configure the use of ADB, the development platform of the two toolkit to configure the environment variables.
Tools/Materials
Method/Step
On my Computer right click on "Properties" to open, click "Advanced System Settings". Go to the second step.
Click on "Environment variables". Go to the third step.
Find the path selected in the system variable (the blue one in the picture) and click "Edit" below. Go to step fourth.
Add the directory path to Platform-tools and tools in ANDROIDSDK in the variable value, and here's my E:\android-sdk_r20.0.3-windows\android-sdk-windows\. Platform-tools and E:\adt-bundle-windows-x86_64-20130729\sdk\tools. Of course, between the two to add a semicolon ";".
Run ADB on the Windows runtime
You have succeeded in appearing the picture.
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ANDROIDSDK Configuring environment variables