The iPad programming guide says that the splitView\'s left pane is fixed to 320 points. But 320 pixels for my master view controller is too much. I would like to reduce it a
iOS 8 introduced a new property:
// An animatable property that can be used to adjust the maximum absolute width of the primary view controller in the split view controller.
@property(nonatomic, assign) CGFloat maximumPrimaryColumnWidth NS_AVAILABLE_IOS(8_0); // default: UISplitViewControllerAutomaticDimension
Use this property to adjust your master viewcontroller to your desired width.