RxHeartRateMonitors

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RxHeartRateMonitors

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RxHeartRateMonitors is a lightweight layer on top of RxBluetoothKit and Core Bluetooth to interact with BTLE Heart Rate Monitors.

RxHeartRateMonitors 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

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# RxHeartRateMonitors

[![CI Status](http://img.shields.io/travis/leandromperez/RxHeartRateMonitors.svg?style=flat)](https://travis-ci.org/leandromperez/RxHeartRateMonitors)
[![Version](https://img.shields.io/cocoapods/v/RxHeartRateMonitors.svg?style=flat)](http://cocoapods.org/pods/RxHeartRateMonitors)
[![License](https://img.shields.io/cocoapods/l/RxHeartRateMonitors.svg?style=flat)](http://cocoapods.org/pods/RxHeartRateMonitors)
[![Platform](https://img.shields.io/cocoapods/p/RxHeartRateMonitors.svg?style=flat)](http://cocoapods.org/pods/RxHeartRateMonitors)

RxHeartRateMonitors is a lightweight layer on top of [RxSwift](https://github.com/ReactiveX/RxSwift), [RxBluetoothKit](https://github.com/Polidea/RxBluetoothKit) and [Core Bluetooth](https://developer.apple.com/documentation/corebluetooth) to interact with BTLE Heart Rate Monitors.

It allows you to communicate with Heart Rate Monitors in a seamless way.

* Connect to BTLE heart rate monitors avoiding the complexities of CoreBluetooth.

* No need to parse raw data.

* No need to care about services and characteristics.

* Extensible. If you want to connect to other types of devices, like speedometers, you can create your own central.

## Documentation & Support

See some demonstration code bellow. Also, make sure you checkout the example app. It contains the usual code to interact with monitors: list, connect, disconnect, auto-connect.

Read this [medium post](https://medium.com/@leandromperez/https-medium-com-leandromperez-reactive-heart-rate-monitors-9e68a31a88b) I wrote about RxHeartRateMonitors

Found a bug? [open](https://github.com/leandromperez/RxHeartRateMonitors/issues/new
) an issue on GitHub.

## Example

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

**Important:**

- Specify a bundle identifier, Team and provisioning profiles to run.

- You will need an actual device to connect to HR monitors.

## Requirements
Swift 4.0

## Installation

RxHeartRateMonitors is available through [CocoaPods](http://cocoapods.org). To install
it, simply add the following line to your Podfile:

```ruby
pod 'RxHeartRateMonitors'
```
## Usage

### Import
```swift
import RxHeartRateMonitors
```

### Create a central

```swift
let central = HeartRateMonitorCentral()
```

### Display bluetooth state

```swift
central.state
    .map{"Bluetooth is \($0.isOn ? "ON" : "OFF")"}
    .asDriver(onErrorDriveWith: .never())
    .drive(self.stateLabel.rx.text)
    .disposed(by: disposeBag)
```

### Display monitors in a UITableView

```swift
private func bindMonitors(){
    self.central.monitors
        .bind(to: self.table.rx.items) { (table, row, heartRateMonitor) in
            let cell = tv.dequeueReusableCell(withIdentifier: "Cell")!
            cell.textLabel?.text = heartRateMonitor.name
            return cell
        }
    .disposed(by: disposeBag)
}
```

### Connect to a monitor
```swift
self.heartRateMonitor
    .connect()
    .subscribe()
    .disposed(by: disposeBag)
```

### Disconnect from a monitor
```swift
self.heartRateMonitor
    .disconnect()
    .subscribe()
    .disposed(by: disposeBag)
```

### Display Heart Rate
```swift
self.heartRateMonitor
    .heartRate
    .map{$0.description}
    .asDriver(onErrorJustReturn: "N/A")
    .drive(self.heartRateLabel.rx.text)
    .disposed(by: disposeBag)
```

### Display a Monitor's State
```swift
self.heartRateMonitor
    .monitoredState
    .asDriver(onErrorJustReturn: .disconnected)
    .map{$0.description}
    .drive(self.stateLabel.rx.text)
    .disposed(by: disposeBag)

```

### Auto-Connect to a previously connected monitor
```swift
let monitor : Observable<HeartRateMonitor> = central.whenOnlineConnectToFirstAvailablePeripheral()
```

## Author

Leandro Perez, leandromperez@gmail.com

## License

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

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