Is there a way to hide the system/navigation bar in Android ICS

Question

I\'d like to extend the discussion regarding hiding of the system/navigation bar at the bottom of the screen on Android Ice Cream Sandwich (4.0 and up) tablet devices.

Answer 1

If your device is rooted this code will help you to hide system bar on ICS (I tested it on Samsung Galaxy Tab 2 and it works excellent):

ArrayList list = new ArrayList();
Map env = System.getenv();
for (String envName : env.keySet()) {
    list.add(envName + "=" + env.get(envName));
}

// Array containing the environment to start the new process in
String[] envp = (String[]) list.toArray(new String[0]);

String hidingCommand = "while [ true ]\n" + "do\n" + "killall com.android.systemui\n" + "done\n";
Runtime.getRuntime().exec(new String[] { "su", "-c", command }, envp);

myContext.sendBroadcast(new Intent("com.mycompany.myapp.ACTION_BARHIDDEN"));