分割器

分割器目前只支持iPhone6 plus、pad和刚发布的iPhone6s plus。

建立左右两个view。在根视图中：

 1 #import "AppDelegate.h"
 2 #import "LeftViewController.h"
 3 #import "RightViewController.h"
 4 @interface AppDelegate ()
 5 {
 6     //声明分割器
 7     UISplitViewController *svc;
 8     LeftViewController *viewL;
 9     RightViewController *viewR;
10     UINavigationController *ncL;
11     UINavigationController *ncR;
12 }
13 @end
14
15 @implementation AppDelegate
16
17 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
18     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
19     // Override point for customization after application launch.
20     self.window.backgroundColor = [UIColor whiteColor];
21     [self.window makeKeyAndVisible];
22
23     //创建分割器及两个视图
24     viewL=[[LeftViewController alloc] init];
25     ncL=[[UINavigationController alloc] initWithRootViewController:viewL];
26     viewR=[[RightViewController alloc] init];
27     ncR=[[UINavigationController alloc] initWithRootViewController:viewR];
28
29     svc=[[UISplitViewController alloc] init];
30     svc.delegate=self;
31     //设置分割器分割的视图
32     svc.viewControllers=@[ncL,ncR];
33     self.window.rootViewController=svc;
34
35     return YES;
36 }
37 #pragma mark - 实现分割器协议函数
38 -(BOOL)splitViewController:(UISplitViewController *)splitViewController showViewController:(UIViewController *)vc sender:(id)sender{
39     return NO;
40 }
41 -(BOOL)splitViewController:(UISplitViewController *)svc shouldHideViewController:(UIViewController *)vc inOrientation:(UIInterfaceOrientation)orientation{
42     return NO;
43 }

注意：左边的视图坐标及大小正常取。右边的视图要自适应(判断横屏还是纵屏)

1     tvR=[[UITableView alloc] init];
2     //判断横屏还是纵屏
3     if (self.interfaceOrientation==UIInterfaceOrientationLandscapeLeft || self.interfaceOrientation==UIInterfaceOrientationLandscapeRight) {
4         //横屏
5         tvR.frame=CGRectMake(0, 0, 1024-320, 768);
6     }else{
7         //纵屏
8         tvR.frame=CGRectMake(0, 0, 768, 1024);
9     }