<span style="font-size:18px;"><span style="font-size:18px;">#import <UIKit/UIKit.h>@interface YJFAppDelegate : UIResponder <UIApplicationDelegate>@property (strong, nonatomic) UIWindow *window;@end</span></span>AppDelegate.m文件代碼<span style="font-size:18px;"><span style="font-size:24px;"><span style="font-size:18px;">#import "YJFAppDelegate.h"#import "CustomizedNavigationController.h"#import "FirstViewController.h"#import "SecondViewController.h"#import "ThirdViewController.h"@implementation YJFAppDelegate- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{ self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; //主視圖 FirstViewController *firstVC = [[FirstViewController alloc] init]; //左邊視圖 SecondViewController *secondVC = [[SecondViewController alloc] init]; //右邊視圖 ThirdViewController *thirdVC = [[ThirdViewController alloc] init];  CustomizedNavigationController *navigationVC = [[CustomizedNavigationController alloc] initWithRootViewController:firstVC];  CustomizedNavigationController *leftNavigationVC = [[CustomizedNavigationController alloc] initWithRootViewController:secondVC]; CustomizedNavigationController *rightNavigationVC = [[CustomizedNavigationController alloc] initWithRootViewController:thirdVC]; //抽屜管理 第三方 //該第三方既可以只實現打開左側欄也可以實現打開右側欄,還可以同時都實現 MMDrawerController *rooVC = [[MMDrawerController alloc] initWithCenterViewController:navigationVC leftDrawerViewController:leftNavigationVC rightDrawerViewController:rightNavigationVC];  //只實現打開左側欄 //MMDrawerController *rooVCLeft = [[MMDrawerController alloc] initWithCenterViewController:navigationVC leftDrawerViewController:firstVC]; //只實現打開右側欄 //MMDrawerController *rooVCRight = [[MMDrawerController alloc] initWithCenterViewController:navigationVC rightDrawerViewController:thirdVC];  //指定window的根視圖 self.window.rootViewController = rooVC; //測了門的寬度 [rooVC setMaximumLeftDrawerWidth:270]; //設置側拉門開與關的動畫 [rooVC setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeAll]; [rooVC setCloseDrawerGestureModeMask:MMCloseDrawerGestureModeAll]; //側開內容展示效果 //設置向左滑動打開右側欄 [[MMExampleDrawerVisualStateManager sharedManager] setRightDrawerAnimationType:MMDrawerAnimationTypeNone]; //設置向右滑動打開左側欄 [[MMExampleDrawerVisualStateManager sharedManager] setLeftDrawerAnimationType:MMDrawerAnimationTypeNone];  // [rooVC setDrawerVisualStateBlock:^(MMDrawerController *drawerController, MMDrawerSide drawerSide, CGFloat percentVisible) { MMDrawerControllerDrawerVisualStateBlock block; block = [[MMExampleDrawerVisualStateManager sharedManager]   drawerVisualStateBlockForDrawerSide:drawerSide]; if(block){  block(drawerController, drawerSide, percentVisible); } }];  self.window.backgroundColor = [UIColor whiteColor]; [self.window makeKeyAndVisible]; return YES;}</span></span></span>