[翻译] REMenu

REMenu

https://github.com/romaonthego/REMenu

Dropdown menu inspired by Vine.

一款下拉菜单效果控件，灵感来自于Vine。

Requirements

• Xcode 5 or higher Xocde5或者更高版本
• Apple LLVM compiler Apple的LLVM编译器
• iOS 6.0 or higher iOS 6.0 以及更高版本
• ARC 支持ARC

Demo

Build and run the REMenuExample project in Xcode to see REMenu in action.

编译并运行REMenuExample的项目，你可以在demo中看到效果。

Installation

CocoaPods

The recommended approach for installating REMenu is via the CocoaPods package manager, as it provides flexible dependency management and dead simple installation. For best results, it is recommended that you install via CocoaPods >= 0.28.0 using Git >= 1.8.0 installed via Homebrew.

推荐用CocoaPods来安装，CocoaPods需要 >= 0.28.0 以及 Git >= 1.8.0。

Install CocoaPods if not already available:

以下是安装CocoaPods：

$ [sudo] gem install cocoapods
$ pod setup

Change to the directory of your Xcode project:

然后打开你的项目文件夹：

$ cd /path/to/MyProject
$ touch Podfile
$ edit Podfile

Edit your Podfile and add REMenu:

编辑你的Podfile然后添加 REMenu：

platform :ios, '6.0'
pod 'REMenu', '~> 1.10'

Install into your Xcode project:

然后将其安装到你的项目当中：

$ pod install

Open your project in Xcode from the .xcworkspace file (not the usual project file)

通过打开.xcworkspace来打开你的项目（不是之前的项目文件）

$ open MyProject.xcworkspace

Please note that if your installation fails, it may be because you are installing with a version of Git lower than CocoaPods is expecting. Please ensure that you are running Git >= 1.8.0 by executing git --version. You can get a full picture of the installation details by executing pod install --verbose.

请注意，如果你安装失败了，也许是因为你的Git版本低于CocoaPods要求的最低版本。请确保你的Git >= 1.8.0。

Manual Install

All you need to do is drop REMenu files into your project, and add #include "REMenu.h" to the top of classes that will use it.

你需要做的只是把REMenu文件夹拖到你的项目当中，然后添加 #include "REMenu.h" 来使用。

Example Usage

REMenuItem *homeItem = [[REMenuItem alloc] initWithTitle:@"Home"
                                                  subtitle:@"Return to Home Screen"
                                                     image:[UIImage imageNamed:@"Icon_Home"]
                                          highlightedImage:nil
                                                    action:^(REMenuItem *item) {
                                                        NSLog(@"Item: %@", item);
                                                    }];

REMenuItem *exploreItem = [[REMenuItem alloc] initWithTitle:@"Explore"
                                                   subtitle:@"Explore 47 additional options"
                                                      image:[UIImage imageNamed:@"Icon_Explore"]
                                           highlightedImage:nil
                                                     action:^(REMenuItem *item) {
                                                         NSLog(@"Item: %@", item);
                                                     }];

REMenuItem *activityItem = [[REMenuItem alloc] initWithTitle:@"Activity"
                                                    subtitle:@"Perform 3 additional activities"
                                                       image:[UIImage imageNamed:@"Icon_Activity"]
                                            highlightedImage:nil
                                                      action:^(REMenuItem *item) {
                                                          NSLog(@"Item: %@", item);
                                                      }];

REMenuItem *profileItem = [[REMenuItem alloc] initWithTitle:@"Profile"
                                                      image:[UIImage imageNamed:@"Icon_Profile"]
                                           highlightedImage:nil
                                                     action:^(REMenuItem *item) {
                                                         NSLog(@"Item: %@", item);
                                                     }];

self.menu = [[REMenu alloc] initWithItems:@[homeItem, exploreItem, activityItem, profileItem]];
[self.menu showFromNavigationController:self.navigationController];

You can also present REMenu from a custom view, there are 2 specific tasks for that:

你也可以从一个自定义的view当中弹出REMenu，以下两个方法能帮到你：

- (void)showFromRect:(CGRect)rect inView:(UIView *)view;
- (void)showInView:(UIView *)view;

Since version 1.3 you are able to assign custom view to your items, as show below:

1.3版本之后，你可以直接将自定义控件设置到你的item上，如下所示：

UIView *customView = [[UIView alloc] init];
customView.backgroundColor = [UIColor blueColor];
customView.alpha = 0.4;
REMenuItem *customViewItem = [[REMenuItem alloc] initWithCustomView:customView action:^(REMenuItem *item) {
    NSLog(@"Tap on customView");
}];

Customization

You can customize the following properties of REMenu:

你可以设置的属性有以下这些：

@property (assign, readwrite, nonatomic) CGFloat cornerRadius;
@property (strong, readwrite, nonatomic) UIColor *shadowColor;
@property (assign, readwrite, nonatomic) CGSize shadowOffset;
@property (assign, readwrite, nonatomic) CGFloat shadowOpacity;
@property (assign, readwrite, nonatomic) CGFloat shadowRadius;
@property (assign, readwrite, nonatomic) CGFloat itemHeight;
@property (strong, readwrite, nonatomic) UIColor *backgroundColor;
@property (strong, readwrite, nonatomic) UIColor *separatorColor;
@property (assign, readwrite, nonatomic) CGFloat separatorHeight;
@property (strong, readwrite, nonatomic) UIFont *font;
@property (strong, readwrite, nonatomic) UIColor *textColor;
@property (strong, readwrite, nonatomic) UIColor *textShadowColor;
@property (assign, readwrite, nonatomic) CGSize imageOffset;
@property (assign, readwrite, nonatomic) CGSize textOffset;
@property (assign, readwrite, nonatomic) CGSize textShadowOffset;
@property (strong, readwrite, nonatomic) UIColor *highlightedBackgroundColor;
@property (strong, readwrite, nonatomic) UIColor *highlightedSeparatorColor;
@property (strong, readwrite, nonatomic) UIColor *highlightedTextColor;
@property (strong, readwrite, nonatomic) UIColor *highlightedTextShadowColor;
@property (assign, readwrite, nonatomic) CGSize highlightedTextShadowOffset;
@property (assign, readwrite, nonatomic) CGFloat borderWidth;
@property (strong, readwrite, nonatomic) UIColor *borderColor;
@property (assign, readwrite, nonatomic) NSTextAlignment textAlignment;
@property (strong, readwrite, nonatomic) UIFont *subtitleFont;
@property (strong, readwrite, nonatomic) UIColor *subtitleTextColor;
@property (strong, readwrite, nonatomic) UIColor *subtitleTextShadowColor;
@property (assign, readwrite, nonatomic) CGSize subtitleTextOffset;
@property (assign, readwrite, nonatomic) CGSize subtitleTextShadowOffset;
@property (strong, readwrite, nonatomic) UIColor *subtitleHighlightedTextColor;
@property (strong, readwrite, nonatomic) UIColor *subtitleHighlightedTextShadowColor;
@property (assign, readwrite, nonatomic) CGSize subtitleHighlightedTextShadowOffset;
@property (assign, readwrite, nonatomic) NSTextAlignment subtitleTextAlignment;
@property (assign, readwrite, nonatomic) NSTimeInterval animationDuration;
@property (assign, readwrite, nonatomic) NSTimeInterval bounceAnimationDuration;
@property (assign, readwrite, nonatomic) REMenuImageAlignment imageAlignment;
@property (assign, readwrite, nonatomic) BOOL appearsBehindNavigationBar;
@property (assign, readwrite, nonatomic) BOOL bounce;
@property (assign, readwrite, nonatomic) BOOL liveBlur; // Available only in iOS 7
@property (strong, readwrite, nonatomic) UIColor *liveBlurTintColor; // Available only in iOS 7
@property (assign, readwrite, nonatomic) REMenuLiveBackgroundStyle liveBlurBackgroundStyle; // Available only in iOS 7
@property (copy, readwrite, nonatomic) void (^badgeLabelConfigurationBlock)(UILabel *badgeLabel, REMenuItem *item);

Contact

Roman Efimov

• https://github.com/romaonthego
• https://twitter.com/romaonthego
• romefimov@gmail.com

License

REMenu is available under the MIT license.

Copyright © 2013 Roman Efimov.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.