docs: public String getString(String id)
  	{
  		Context targetContext = instrumentation.getTargetContext(); 
  		String packageName = targetContext.getPackageName(); 
  		int viewId = targetContext.getResources().getIdentifier(id, "string", packageName);
  		if(viewId == 0){
  			viewId = targetContext.getResources().getIdentifier(id, "string", "android");
  		}
  		return getString(viewId);		
  	}