Change the width of Master in UISplitViewController

Question

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

Answer 1

ViewController.h @property(nonatomic, assign) CGFloat maximumPrimaryColumnWidth NS_AVAILABLE_IOS(8_0);

ViewController.m

#define SYSTEM_VERSION_LESS_THAN(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)

    if (SYSTEM_VERSION_LESS_THAN(@"10.0")) {

    [self setValue:[NSNumber numberWithFloat:200.0]forKey:@"_masterColumnWidth"];

    }else{

    self.maximumPrimaryColumnWidth = 200;
    self.splitViewController.maximumPrimaryColumnWidth = self.maximumPrimaryColumnWidth;

     }