This tip show how to block the screen orientation to specific direction in Rhodes Application for blackberry.
To block the Screen Orientation in blackberry, navigate to the path < Rodes >/platform/bb/rhodes/src/rhomobile/
Now open the RhodesApplication.java and paste this function inside the class ( RhodesApplication ).
private void setScreenOrientation(int iDirection){ int thisDirections; switch(iDirection) { case Display.DIRECTION_LANDSCAPE: thisDirections = Display.DIRECTION_LANDSCAPE; break; case Display.DIRECTION_PORTRAIT: thisDirections = Display.DIRECTION_PORTRAIT; break; case Display.DIRECTION_NORTH: thisDirections = Display.DIRECTION_NORTH; break; case Display.DIRECTION_EAST: thisDirections = Display.DIRECTION_EAST; break; case Display.DIRECTION_WEST: thisDirections = Display.DIRECTION_WEST; break; default: thisDirections = -1; break; } if( thisDirections != -1 ) Ui.getUiEngineInstance().setAcceptableDirections(thisDirections); } Now call this function inside the main() with the help of object of the class. _instance = new RhodesApplication(); LOG.INFO_EVENT( "RhodesApplication created" ); _instance.setScreenOrientation( Display.DIRECTION_NORTH ); // calling the setScreenOrientation() here. _instance.enterEventDispatcher();