View shows and applies different filters in iOS app
View shows and applies different filters in iOS app.
Download repository, then add LGFilterView directory to your project.
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.
platform :ios, '6.0' pod 'LGFilterView', '~> 1.0.0'
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.
github "Friend-LGA/LGFilterView" ~> 1.0.0
In the source files where you need to use the library, import the header file:
#import "LGFilterView.h"
You have several methods for initialization:
- (instancetype)initWithView:(UIView *)view; - (instancetype)initWithTitles:(NSArray *)titles;
More init methods you can find in LGFilterView.h
To handle actions you can use initialization methods with blocks or delegate, or implement it after initialization.
@property (assign, nonatomic) id delegate;
@property (strong, nonatomic) void (^willShowHandler)(LGFilterView *filterView); @property (strong, nonatomic) void (^willDismissHandler)(LGFilterView *filterView); @property (strong, nonatomic) void (^didShowHandler)(LGFilterView *filterView); @property (strong, nonatomic) void (^didDismissHandler)(LGFilterView *filterView); @property (strong, nonatomic) void (^actionHandler)(LGFilterView *filterView, NSString *title, NSUInteger index); @property (strong, nonatomic) void (^cancelHandler)(LGFilterView *filterView);
Here is also some notifications, that you can add to NSNotificationsCenter:
kLGFilterViewWillShowNotification; kLGFilterViewWillDismissNotification; kLGFilterViewDidShowNotification; kLGFilterViewDidDismissNotification;
For more details try Xcode Demo project and see LGFilterView.h
LGFilterView is released under the MIT license. See LICENSE for details.