iOS实现简单的抽屉效果

　　说到抽屉效果在ios中比较有名的第三方类库就是pprevealsideviewcontroller。一说到第三方类库就自然而然的想到我们的cocoapods，本文用cocoapods引入pprevealsideviewcontroller,然后在我们的工程中以代码结合storyboard来做出抽屉效果。

一.在工程中用cocoapods引入第三方插件pprevealsideviewcontroller.

(1).在终端中搜索pprevealsideviewcontroller的版本

(2).在podfile中添加相应的版本库

(3).之后保存一下podfile文件，然后执行pod install即可

二、为我们的工程添加pch文件

因为用的是xcode6, 上面默认是没有pch文件的，如果我们想使用pch文件，需要手动添加，添加步骤如下

1.在xcode6中是么有pch文件的，如下图

2.创建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，入下图

三、使用pprevealsideviewcontroller来实现抽屉效果

当然了首先在pch文件中引入我们的第三方类库，然后使用即可

1.在storyboard拖出来我们要用的视图控制器，点击主界面上的按钮会以抽屉的形式展示出导航页，然后在导航页导航到各个界面，之后在从各个页面回到主界面

2.在appdelegate中初始化我们的pprevealsideviewcontroller并设置为启动页面代码如下：

- (bool)application:(uiapplication *)application didfinishlaunchingwithoptions:(nsdictionary *)launchoptions {
  // override point for customization after application launch.
  
  self.window = [[uiwindow alloc] initwithframe:[[uiscreen mainscreen] bounds]];
  
  //获取主视图的导航控制器
  uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uiviewcontroller *vc = [storyboard instantiateviewcontrollerwithidentifier:@"navigationcontroller"];
  
  //新建pprevealsideviewcontroller,并设置根视图（主页面的导航视图）
  pprevealsideviewcontroller *sideviewcontroller = [[pprevealsideviewcontroller alloc] initwithrootviewcontroller:vc];
  
  sideviewcontroller.fakeios7statusbarcolor = [uicolor whitecolor];
  
  //把sideviewcontroller设置成根视图控制器
  self.window.rootviewcontroller = sideviewcontroller;
  
  [self.window makekeyandvisible];
  
  return yes;
}

3.在主界面使用pprevealsideviewcontroller来推出导航页

- (ibaction)tapitem:(id)sender {
  
  uistoryboard *storybaord = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uitableviewcontroller *table = [storybaord instantiateviewcontrollerwithidentifier:@"customviewviewcontroller"];
  [self.revealsideviewcontroller pushviewcontroller:table ondirection:pprevealsidedirectionleft animated:yes];
}

4.在导航页点击不同的按钮使用pprevealsideviewcontroller跳转到不同的controller

- (ibaction)tap1:(id)sender {
   uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uiviewcontroller *one = [storyboard instantiateviewcontrollerwithidentifier:@"one"];
  [self.revealsideviewcontroller popviewcontrollerwithnewcentercontroller:one animated:yes];
}

- (ibaction)tap2:(id)sender {
  
  uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uiviewcontroller *one = [storyboard instantiateviewcontrollerwithidentifier:@"two"];
  [self.revealsideviewcontroller popviewcontrollerwithnewcentercontroller:one animated:yes];
  
}

- (ibaction)tap3:(id)sender {
  uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uiviewcontroller *one = [storyboard instantiateviewcontrollerwithidentifier:@"three"];
  [self.revealsideviewcontroller popviewcontrollerwithnewcentercontroller:one animated:yes];
}

- (ibaction)tap4:(id)sender {
  uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  uiviewcontroller *one = [storyboard instantiateviewcontrollerwithidentifier:@"four"];
  [self.revealsideviewcontroller popviewcontrollerwithnewcentercontroller:one animated:yes];
}

5.各个页面返回到主界面的代码如下：

- (ibaction)tappage:(id)sender {
  uistoryboard *storyboard = [uistoryboard storyboardwithname:@"main" bundle:[nsbundle mainbundle]];
  
  uiviewcontroller *view = [storyboard instantiateviewcontrollerwithidentifier:@"navigationcontroller"];
  
  [self.revealsideviewcontroller popviewcontrollerwithnewcentercontroller:view animated:yes];
}

四.到此效果实现完毕，下面是效果图：

以上就是本文的全部内容，希望对大家的学习有所帮助。