getExtraSpaceAtLeft method
Implementation
double getExtraSpaceAtLeft(){
var total = DeviceTools.getWidth(context);
var allExtraLeftAndRight = total - sizeOfOTPSixFields();
var left = allExtraLeftAndRight/2.0;
// Log.i( "getExtraSpaceAtLeft() " + left.toString() );
var frameParent = 10; //margin at frame
return left - frameParent;
}