android - Hide Tablet system bar

Question

I want to hide system bar for tablet device. I searched a lot but not succeed. I added image for it.

I found some solution like

View v = findViewById(R.id.view_id);
v.setSystemUiVisibility(View.STATUS_BAR_HIDDEN); 

but I dont know how to use it

And I know that is possible as http://forum.xda-developers.com/showthread.php?t=1228046 Can any one know how to do this ?

Answer 1

Code snippet to show/hide status bar on rooted android tablets

To hide:

---

            Process proc = null;

            String ProcID = "79"; //HONEYCOMB AND OLDER

            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH){
                ProcID = "42"; //ICS AND NEWER
            }

            try {
                proc = Runtime.getRuntime().exec(new String[] { "su", "-c", "service call activity "+ProcID+" s16 com.android.systemui" });
            } catch (Exception e) {
                Log.w("Main","Failed to kill task bar (1).");
                e.printStackTrace();
            }
            try {
                proc.waitFor();
            } catch (Exception e) {
                Log.w("Main","Failed to kill task bar (2).");
                e.printStackTrace();
            }

To show:

---

            Process proc = null;
            try {
                proc = Runtime.getRuntime().exec(new String[] { "su", "-c", "am startservice -n com.android.systemui/.SystemUIService" });
            } catch (Exception e) {
                Log.w("Main","Failed to kill task bar (1).");
                e.printStackTrace();
            }
            try {
                proc.waitFor();
            } catch (Exception e) {
                Log.w("Main","Failed to kill task bar (2).");
                e.printStackTrace();
            }