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Metronome

CI Status Version License Platform

A simple metronome.

Overview

Metronome view controller that can be embedded into your app and used right away. Metronome implementation itself is based on Apple’s example (https://developer.apple.com/library/content/samplecode/HelloMetronome/Introduction/Intro.html).

Metronome screenshot

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Requirements

  • iOS 9.0+

Installation

Metronome is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'Metronome'

Usage

Simply create an instance of MTRMetronomeViewController and add its view to your view hierarchy.

@property (strong, nonatomic) MTRMetronomeViewController *metronome;

Add to arbitrary UIVIew.

self.metronome = [[MTRMetronomeViewController alloc] initWithMinBPM:10 maxBPM:100 currentBPM:50];
[self.view addSubview:self.metronome.view];
self.metronome.view.frame = self.view.bounds;

Add to UITableViewCell's contentView.

self.metronomeViewController = [[MTMetronomeViewController alloc] initWithMinBPM:10 maxBPM:100 currentBPM:50];
self.metronomeViewController.view.translatesAutoresizingMaskIntoConstraints = NO;
[self.contentView addSubview:self.metronomeViewController.view];

UILayoutGuide *margin = self.contentView.layoutMarginsGuide;
[self.metronomeViewController.view.topAnchor constraintEqualToAnchor:margin.topAnchor].active = YES;
[self.metronomeViewController.view.bottomAnchor constraintEqualToAnchor:margin.bottomAnchor].active = YES;
[self.metronomeViewController.view.leadingAnchor constraintEqualToAnchor:margin.leadingAnchor].active = YES;
[self.metronomeViewController.view.trailingAnchor constraintEqualToAnchor:margin.trailingAnchor].active = YES;

Author

Yurii Kupratsevych

kupratsevich@gmail.com

License

Metronome is available under the MIT license. See the LICENSE file for more info.