Since updating from 2.0.1 to 2.2, when I add a UITextField as a subView to Sparrow's view controller, the entire stage scales up by what looks like 2x (giving an unwanted zoom effect).
self.textField = [[UITextField alloc] initWithFrame:CGRectMake(self.quad.x, self.quad.y, self.quad.width * self.toUIKitScaleX, self.quad.height * self.toUIKitScaleY)];
self.textField.placeholder = @"Enter text";
self.textField.backgroundColor = [UIColor clearColor];
self.textField.textColor = [UIColor whiteColor];
self.textField.font = [UIFont systemFontOfSize:14 * self.toUIKitScaleY];
self.textField.borderStyle = UITextBorderStyleNone;
self.textField.clearButtonMode = UITextFieldViewModeWhileEditing;
self.textField.returnKeyType = UIReturnKeyDone;
self.textField.textAlignment = UITextAlignmentLeft;
self.textField.contentVerticalAlignment = UIControlContentVerticalAlignmentTop;
self.textField.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
self.textField.autocapitalizationType = UITextAutocapitalizationTypeNone;
self.textField.clearsContextBeforeDrawing = YES;
self.textField.delegate = self;
[Sparrow.currentController.view addSubview:self.textField];