UISplitViewController 分割视图控制器，自定义左右视图控制器视图大小

//分割试图控制器 左侧默认320宽度 右侧self.view.frame.size-320

@property (strong,nonatomic)
UISplitViewController *splitViewController;

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary
*)launchOptions {

_splitViewController = [[UISplitViewController
alloc] init];

DetailViewController *detailVc = [[DetailViewController
alloc] init];

ViewController *viewVC = [[ViewController
alloc] init];

NSLog(@"111detailVcViewController:%f %f",detailVc.view.bounds.size.height,detailVc.view.bounds.size.width);

NSLog(@"111viewVCViewController:%f %f",viewVC.view.bounds.size.width,viewVC.view.bounds.size.height);

UINavigationController *detailNav = [[UINavigationController
alloc] initWithRootViewController:detailVc];

UINavigationController *viewVCNav = [[UINavigationController
alloc] initWithRootViewController:viewVC];

/*左右视图分割模式

UISplitViewControllerDisplayModeAutomatic,

UISplitViewControllerDisplayModePrimaryHidden,

UISplitViewControllerDisplayModeAllVisible,

UISplitViewControllerDisplayModePrimaryOverlay,

*/

NSLog(@"%f",_splitViewController.maximumPrimaryColumnWidth);

_splitViewController.preferredDisplayMode =
UISplitViewControllerDisplayModePrimaryOverlay;

// 设置左侧视图宽度

// CGFloat ff = 1000;

// _splitViewController.maximumPrimaryColumnWidth = ff;

_splitViewController.viewControllers = [NSArray
arrayWithObjects:viewVCNav,detailNav, nil];

self.window.rootViewController =
_splitViewController;

}
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