哪些优点可让开发人员在Android上进行ROOT访问？

Question

I use android platform about 1-2 years, and there are some apps which need to be root access. When i creating android app what give me this ROOT access ? Clearly to say,

if (haveRootAccess) doSomethingSpecial()

what can be doSomethingSpecial() ?

Answer 1

Root access is required for apps which needs to execute operations on command-line with Super User rights. Its just like using Terminal on linux system with command sudo .

//for example
Process suPro = Runtime.getRuntime().exec("su");

For more info, read this

Answer 2

you can access /data/data/ folder of the device which helps to get data of each application installed in device and one can manipulate it.

you can able to run command like su ping ftp etc with command terminal.

Can add additional commandfile /system/bin folder.