Default color setting in uiswitch off state

    _rightSwitch = [[UISwitch alloc]initWithFrame:lxy(KScreenW-Width(66),7, Width(60), 26)];

    _rightSwitch.onTintColor = UIBGColor;  //On Color in state

    _rightSwitch.transform = CGAffineTransformMakeScale(0.75, 0.75);

    [_rightSwitch addTarget:self action:@selector(switchAction:) forControlEvents:UIControlEventValueChanged];   // Switch event switching notification

    

    [_rightSwitch setThumbTintColor:[UIColor whiteColor]];  // Switch status button color

    _rightSwitch.layer.cornerRadius = 16.0;  // This needs to be set Otherwise, the background cannot be covered

    [_rightSwitch setBackgroundColor:HexCOLOR(0xBBBBBB)]; // The background color This color is displayed when closing