MMDrawerController侧滑

gihub框架地址:https://github.com/mutualmobile/MMDrawerController

将MMDrawerController框架导入工程中


MMDrawerController侧滑_第1张图片

实现效果如下:

MMDrawerController侧滑_第2张图片
侧滑


1、首先创建2个控制器为center、left,创建完成之后,我们来到我们的AppDelegate,开始编写我们的代码了

1.1多话不说,先导入头文件,并且添加一个MMDrawerController的属性

#import "MMDrawerController.h"

#import "UIViewController+MMDrawerController.h"

//为自己创建的控制器

#import "LitterLLeftViewController.h"

#import "LitterLCenterViewController.h"

// 添加一个MMDrawerController的属性

@property(nonatomic,strong)MMDrawerController *drawerController;

1.2 上面的做完后,我们便要显示我们的窗口到设备上,接下来来到这里

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

    //1、初始化控制器

    UIViewController *centerVC = [[LitterLCenterViewController alloc]init];

    UIViewController *leftVC = [[LitterLLeftViewController alloc]init];

    //2、初始化导航控制器

    UINavigationController *centerNvaVC = [[UINavigationController alloc]initWithRootViewController:centerVC];

    UINavigationController *leftNvaVC = [[UINavigationController alloc]initWithRootViewController:leftVC];

    //3、使用MMDrawerController

    self.drawerController = [[MMDrawerController alloc]initWithCenterViewController:centerNvaVC leftDrawerViewController:leftNvaVC];

    //4、设置打开/关闭抽屉的手势

    self.drawerController.openDrawerGestureModeMask = MMOpenDrawerGestureModeAll;

    self.drawerController.closeDrawerGestureModeMask =MMCloseDrawerGestureModeAll;

    //5、设置左右两边抽屉显示的多少

    self.drawerController.maximumLeftDrawerWidth = 200.0;

    self.drawerController.maximumRightDrawerWidth = 200.0;

    //6、初始化窗口、设置根控制器、显示窗口

    self.window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];

    [self.window setRootViewController:self.drawerController];

    [self.window makeKeyAndVisible];

    return YES;

}

2、完成上面后基本的抽屉效果就已经实现了,在这里的话,我们来到我们的中间控制器里,我们将要实现导航栏上面的按钮,以及一些效果。

// 导入头文件

#import "UIViewController+MMDrawerController.h"

/**

 *  加载控制器的时候设置打开抽屉模式  (因为在后面会关闭)

 */

-(void)viewWillAppear:(BOOL)animated{

    [super viewWillAppear:animated];

    //设置打开抽屉模式

    [self.mm_drawerController setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeAll];

}

self.view.backgroundColor = [UIColor whiteColor];

    self.title=@"Demo";


    //1、设置导航栏的按钮

    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@"menu"] style:UIBarButtonItemStylePlain target:self action:@selector(leftBtn)];


    //2、添加双击手势

    UITapGestureRecognizer * doubleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTap:)];

    //2.1、双击

    [doubleTapsetNumberOfTapsRequired:2];

    [self.view addGestureRecognizer:doubleTap];


    //3、添加两个手指双击手势

    UITapGestureRecognizer* twoFingerDoubleTap = [[UITapGestureRecognizeralloc]initWithTarget:selfaction:@selector(twoFingerDoubleTap:)];

    //3.1、双击

    [twoFingerDoubleTapsetNumberOfTapsRequired:2];

    //3.2、两个手指  默认为一个

    [twoFingerDoubleTapsetNumberOfTouchesRequired:2];

    [self.viewaddGestureRecognizer:twoFingerDoubleTap];


-(void)leftBtn{

    //这里的话是通过遍历循环拿到之前在AppDelegate中声明的那个MMDrawerController属性,然后判断是否为打开状态,如果是就关闭,否就是打开(初略解释,里面还有一些条件)

    [self.mm_drawerController toggleDrawerSide:MMDrawerSideLeft animated:YES completion:nil];

}

/**

 *  添加点击手势  一个手指双击

 */

-(void)doubleTap:(UITapGestureRecognizer*)gesture{

    [self.mm_drawerController bouncePreviewForDrawerSide:MMDrawerSideLeft completion:nil];

}

/**

 *  添加点击手势  两个个手指双击

 */

-(void)twoFingerDoubleTap:(UITapGestureRecognizer*)gesture{

    [self.mm_drawerController bouncePreviewForDrawerSide:MMDrawerSideRight completion:nil];

}

3.1、数据源的编写,我们来到我们的左边的控制器里,这里的话我用的都是静态数据,就不做解释了

// 导入头文件

#import "LitterLShowViewController.h" // 点击单元格跳转到这个控制器上

#import "UIViewController+MMDrawerController.h"

   self.title = @"Left-Demo";

    UITableView *tableView = [[UITableView alloc]initWithFrame:self.view.frame style:UITableViewStylePlain];

    tableView.delegate=self;

    tableView.dataSource=self;

    [self.viewaddSubview:tableView];

#pragma mark - UITableViewDataSource

- (NSInteger)tableView:(UITableView*)tableView numberOfRowsInSection:(NSInteger)section {

    return 10;

}

- (UITableViewCell*)tableView:(UITableView*)tableView cellForRowAtIndexPath:(NSIndexPath*)indexPath {

    staticNSString*CellIdentifier =@"Cell";

    UITableViewCell*cell = [tableViewdequeueReusableCellWithIdentifier:CellIdentifier];

    if(!cell) {

        cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier];

    }

    cell.textLabel.text=[NSStringstringWithFormat:@"Left-Demo%ld",indexPath.row];

    returncell;

}

#pragma mark - UITableViewDelegate

// 3.2、这里就是我们的最后一步,点击Cell跳转控制器了,那么我们的有一个控制器取名为:LitterLShowViewController

-(void)tableView:(UITableView*)tableView didSelectRowAtIndexPath:(NSIndexPath*)indexPath{

    LitterLShowViewController *showVC = [[LitterLShowViewController alloc]init];

    showVC.title= [NSStringstringWithFormat:@"Left-Demo%ld",indexPath.row];


    //拿到我们的LitterLCenterViewController,让它去push

    UINavigationController* nav = (UINavigationController*)self.mm_drawerController.centerViewController;

    [navpushViewController:showVC animated:NO];

    //当我们push成功之后,关闭我们的抽屉

    [self.mm_drawerController closeDrawerAnimated:YES completion:^(BOOL finished) {

        //设置打开抽屉模式为MMOpenDrawerGestureModeNone,也就是没有任何效果。

        [self.mm_drawerController setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeNone];

    }];

}

4、当我们的LitterLShowViewController退出后,我们的把打开抽屉模式在切换过来,当然这个是在中间控制器里面去写,因为LitterLShowViewController退出后会呈现中间控制器

// 导入头文件

#import "MMDrawerBarButtonItem.h"

#import "UIViewController+MMDrawerController.h"

-(void)viewWillAppear:(BOOL)animated{

    [superviewWillAppear:animated];

    //关闭抽屉模式

    [self.mm_drawerController setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeNone];

}

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