因為剛開年，所以最近公司比較閑，看到以前并不是我接手的項目中有這種抽屜效果的控制器，比較感興趣，便對MMDrawerController研究起來。也方便自己忘記之后查閱,另外也希望對大家有所幫助（PS:以前都是上面一個導航欄，下面一個tabbar的項目居多，所以對這種抽屜控制器不是很了解）.
1.首先，到GitHub上把MMDrawerController下下來，然后倒入到項目中。當然你用cocoapods倒入也行?？茨阈那閱hO(∩_∩)O
2.接下來就在appdelegate中擼我們的代碼了。先倒入各個控制器哈。
#import"MMDrawerController.h"#import"rightViewController.h"#import"centerViewController.h"#import"leftViewController.h"#import"MainNavViewController.h"
然后就是在didFinishLaunching中設置相關的控制了，其實跟平時項目的區別就是多了一個抽屜控制器。
- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {self.window= [[UIWindowalloc]initWithFrame:[UIScreenmainScreen].bounds];//左中右三個控制器rightViewController*rightVc = [[rightViewControlleralloc]init];leftViewController*leftVc = [[leftViewControlleralloc]init];centerViewController*centerVc = [[centerViewControlleralloc]init];//導航控制器MainNavViewController*rightNavVc = [[MainNavViewControlleralloc]initWithRootViewController:rightVc];MainNavViewController*leftNavVc = [[MainNavViewControlleralloc]initWithRootViewController:leftVc];MainNavViewController*centerNavVc = [[MainNavViewControlleralloc]initWithRootViewController:centerVc];//抽屜控制器self.mmDrawerController= [[MMDrawerControlleralloc]initWithCenterViewController:centerNavVcleftDrawerViewController:leftNavVcrightDrawerViewController:rightNavVc];// 關閉模式手勢self.mmDrawerController.closeDrawerGestureModeMask = MMCloseDrawerGestureModeAll;// 打開模式手勢self.mmDrawerController.openDrawerGestureModeMask = MMOpenDrawerGestureModeAll;// 抽屜控制器的最長寬度self.mmDrawerController.maximumLeftDrawerWidth = 200;[self.windowmakeKeyAndVisible];self.window.rootViewController=self.mmDrawerController;returnYES;}其實在這里就已經可以實現抽屜控制器的基本效果的了。但是要如下圖的效果還得加一丟丟代碼。
然后我們在center控制器導航欄的leftBarButton上自定義一個button,添加點擊事件等等，這應該不難哈。記得要導入相關的類。
#import "UIViewController+MMDrawerController.h"- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. self.title = @"Demo"; self.view.backgroundColor = [UIColor greenColor]; //UIBarButtonItem的自定義的分類方法 self.navigationItem.leftBarButtonItem = [UIBarButtonItem initWithTarget:self action:@selector(leftBtnClick) image:@"菜單 (1)" hightImage:@"菜單"];}-(void)leftBtnClick{// 將左邊的控制器打開 [self.mm_drawerController toggleDrawerSide:MMDrawerSideLeft animated:YES completion:nil];}下面就是left控制器的代碼哈，就是在view上添加了一個tableView。
#import "leftViewController.h"#import "pushViewController.h"#import "UIViewController+MMDrawerController.h"#import "MainNavViewController.h"@interface leftViewController ()<UITableViewDelegate,UITableViewDataSource>@end@implementation leftViewController- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view. self.view.backgroundColor = [UIColor blueColor]; UITableView *tableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, [UIScreen mainScreen].bounds.size.height)]; tableView.delegate = self; tableView.dataSource = self; [self.view addSubview:tableView];}-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ return 10;}-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@"cell"]; } cell.detailTextLabel.text = [NSString stringWithFormat:@"%zd",indexPath.row]; return cell;}點擊cell跳轉控制器
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{ pushViewController *pushVc = [[pushViewController alloc] init]; pushVc.title = [NSString stringWithFormat:@"%zd",indexPath.row]; //取到center控制器 MainNavViewController *mainNavVc = (MainNavViewController *)self.mm_drawerController.centerViewController; [mainNavVc pushViewController:pushVc animated:YES]; //關閉了控制器之后記得將模式設置為None [self.mm_drawerController closeDrawerAnimated:YES completion:^(BOOL finished) { [self.mm_drawerController setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeNone]; }];}最后記得在center控制器的viewDidAppear中打開滑動的手勢
-(void)viewDidAppear:(BOOL)animated{ [super viewDidAppear:animated]; [self.mm_drawerController setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeAll];}以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。
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