Facing problem with Rooted issue in Android [duplicate]

This question already has answers h开发者_StackOverflowere: Closed 11 years ago.

Possible Duplicate:

Root permission with Android SDK

Android application is not getting root access though device is rooted. Is there any possible way for android apk to get root permissions ???

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refer: How can I get root permissions through the Android SDK?

Process root = Runtime.getRuntime().exec("bla");

That causes SuperUser to show, which lets you either Allow or Block it from root access. This approach might not work if the user is not rooted.