sobri909 / MGEvents

Blocks based keypath, UIControlEvents, and custom event event handlers

MGEvents

MGEvents provides any extremely lightweight API for keypath observing, UIControl event handling, and observing and triggering custom events.

CocoaPods Setup

pod 'MGEvents'

Examples

#import <MGEvents/MGEvents.h>

Keypath Observing

[box onChangeOf:@"selected" do:^{
    NSLog(@"the new selected value is: %d", box.selected);
}];

Control Event Observing

[button onControlEvent:UIControlEventTouchUpInside do:^{
    NSLog(@"i've been touched up inside. golly.");
}];

Or in Swift:

button.onControlEvent(.TouchUpInside) {
    print("you touched me!")
}

Custom Events and Triggers

[earth on:@"ChangedShape" do:^{
    NSLog(@"the earth has changed shape");
}];

Then trigger the event:

[earth trigger:@"ChangedShape"];

Further Options

See the API reference for more details.