iOS開發之抽屜效果實現

2019-11-14 19:59:16

字體：大中小

來源：轉載

供稿：網友

　　說道抽屜效果在iOS中比較有名的第三方類庫就是PPRevealSideViewController。一說到第三方類庫就自然而然的想到我們的CocoaPods，今天的博客中用CocoaPods引入PPRevealSideViewController,然后在我們的工程中以代碼結合storyboard來做出抽屜效果。

　　一.在工程中用CocoaPods引入第三方插件PPRevealSideViewController.

　　　　(1).在終端中搜索PPRevealSideViewController的版本

　　　　(2).在Podfile中添加相應的版本庫

　　　　(3).之后保存一下Podfile文件，然后執行pod install即可

　　二、為我們的工程添加pch文件

　　　　因為用的是XCode6, 上面默認是沒有pch文件的，如果我們想使用pch文件，需要手動添加，添加步驟如下

　　　　1.在XCode6中是么有pch文件的，如下圖

　　　　2.創建pch文件

　　　　3.配置pch文件

　　　　　　(1)、找工程的Targets->Build Settings->Apple LLVM 6.0 - Language

　　　　　　(2)在Prefix Header下面的Debug和Release下添加$(SRCROOT)/工程名/pch文件，入下圖

　　三、使用PPRevealSideViewController來實現抽屜效果

　　　　當然了首先在pch文件中引入我們的第三方類庫，然后使用即可

　　　　1.在storyboard拖出來我們要用的視圖控制器，點擊主界面上的按鈕會以抽屜的形式展示出導航頁，然后在導航頁導航到各個界面，之后在從各個頁面回到主界面

　　　　2.在AppDelegate中初始化我們的PPRevealSideViewController并設置為啟動頁面代碼如下：

 1 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 2     // Override point for customization after application launch. 3      4     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 5      6     //獲取主視圖的導航控制器 7     UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]]; 8     UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"NavigationController"]; 9     10     //新建PPRevealSideViewController,并設置根視圖（主頁面的導航視圖）11     PPRevealSideViewController *sideViewController = [[PPRevealSideViewController alloc] initWithRootViewController:vc];12     13     sideViewController.fakeiOS7StatusBarColor = [UIColor whiteColor];14     15     //把sideViewController設置成根視圖控制器16     self.window.rootViewController = sideViewController;17     18     [self.window makeKeyAndVisible];19     20     return YES;21 }

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　　　　3.在主界面使用PPRevealSideViewController來推出導航頁

1 - (IBAction)tapItem:(id)sender {2     3     UIStoryboard *storybaord = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];4     UITableViewController *table = [storybaord instantiateViewControllerWithIdentifier:@"CustomViewViewController"];5     [self.revealSideViewController pushViewController:table onDirection:PPRevealSideDirectionLeft animated:YES];6 }

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　　　　4.在導航頁點擊不同的按鈕使用PPRevealSideViewController跳轉到不同的controller

 1 - (IBAction)tap1:(id)sender { 2      UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]]; 3     UIViewController *one = [storyboard instantiateViewControllerWithIdentifier:@"one"]; 4     [self.revealSideViewController popViewControllerWithNewCenterController:one animated:YES]; 5 } 6  7 - (IBAction)tap2:(id)sender { 8      9     UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];10     UIViewController *one = [storyboard instantiateViewControllerWithIdentifier:@"two"];11     [self.revealSideViewController popViewControllerWithNewCenterController:one animated:YES];12     13 }14 15 - (IBAction)tap3:(id)sender {16     UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];17     UIViewController *one = [storyboard instantiateViewControllerWithIdentifier:@"three"];18     [self.revealSideViewController popViewControllerWithNewCenterController:one animated:YES];19 }20 21 - (IBAction)tap4:(id)sender {22     UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];23     UIViewController *one = [storyboard instantiateViewControllerWithIdentifier:@"four"];24     [self.revealSideViewController popViewControllerWithNewCenterController:one animated:YES];25 }

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　　　　5.各個頁面返回到主界面的代碼如下：

1 - (IBAction)tapPage:(id)sender {2     UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:[NSBundle mainBundle]];3     4     UIViewController *view = [storyboard instantiateViewControllerWithIdentifier:@"NavigationController"];5     6     [self.revealSideViewController popViewControllerWithNewCenterController:view animated:YES];7 }