iOS implementation of Floating Action Button that shows more options

by iOS Example

LGPlusButtonsView

iOS implementation of Floating Action Button (Google Plus Button, fab), that shows more options.

Preview

Installation

With source code

Download repository, then add LGPlusButtonsView directory to your project.

With CocoaPods

CocoaPods is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries in your projects. To install with cocoaPods, follow the "Get Started" section on CocoaPods.

Podfile

platform :ios, '6.0'
pod 'LGPlusButtonsView', '~> 1.1.0'

With Carthage

Carthage is a lightweight dependency manager for Swift and Objective-C. It leverages CocoaTouch modules and is less invasive than CocoaPods. To install with carthage, follow the instruction on Carthage.

Cartfile

github "Friend-LGA/LGPlusButtonsView" ~> 1.1.0

Usage

In the source files where you need to use the library, import the header file:

#import "LGPlusButtonsView.h"

Initialization

You have several methods for initialization:

- (instancetype)initWithNumberOfButtons:(NSUInteger)numberOfButtons
                firstButtonIsPlusButton:(BOOL)firstButtonIsPlusButton
                          showAfterInit:(BOOL)showAfterInit;

More init methods you can find in LGPlusButtonsView.h

Handle actions

To handle actions you can use blocks, delegate, or notifications:

Delegate

@property (assign, nonatomic) id<LGPlusButtonsViewDelegate> delegate;

- (void)plusButtonsViewWillShow:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewWillHide:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewDidShow:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewDidHide:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewWillShowButtons:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewWillHideButtons:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewDidShowButtons:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsViewDidHideButtons:(LGPlusButtonsView *)plusButtonsView;
- (void)plusButtonsView:(LGPlusButtonsView *)plusButtonsView buttonPressedWithTitle:(NSString *)title description:(NSString *)description index:(NSUInteger)index;

Blocks

@property (strong, nonatomic) void (^willShowHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^willHideHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^didShowHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^didHideHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^willShowButtonsHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^willHideButtonsHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^didShowButtonsHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^didHideButtonsHandler)(LGPlusButtonsView *plusButtonView);
@property (strong, nonatomic) void (^actionHandler)(LGPlusButtonsView *plusButtonView, NSString *title, NSString *description, NSUInteger index);

Notifications

kLGPlusButtonsViewWillShowNotification;
kLGPlusButtonsViewWillHideNotification;
kLGPlusButtonsViewDidShowNotification;
kLGPlusButtonsViewDidHideNotification;
kLGPlusButtonsViewWillShowButtonsNotification;
kLGPlusButtonsViewWillHideButtonsNotification;
kLGPlusButtonsViewDidShowButtonsNotification;
kLGPlusButtonsViewDidHideButtonsNotification;
kLGPlusButtonsViewActionNotification;

GitHub