A simple and elegant UIKit for iOS.
Add to your Podfile:
use_frameworks! pod 'HamsterUIKit' Type in terminal:
pod install Import the framework
import HamsterUIKit All protocols are designed based on UIKit. If you are familiar with UITableView or UICollectionView, you can draw an elegant graph in 10 minutes. 
Inherit protocol to ViewController:
MyController:UIViewController, HamsCurveChartDelegate, HamsCurveChartDataSource Create a view by stroyboard or code:
var hamsCurveChart = HamsCurveChart(frame: CGRect(origin: CGPoint(x:0, y: 50), size: CGSize(width: 375, height: 200))) Bind delegate and datasource to self controller in func viewDidLoad():
hamsCurveChart.delegate = self hamsCurveChart.dataSource = self hamsCurveChart.offsets = ChartOffset(top: 65, bottom: 60, column: 0, horizon: 0) // set offset self.view.addSubview(hamsCurveChart) // add hamsCurveChart to self.view Implement protocol HamsCurveChartDataSource to load datasets and decorate each point in the same view. For single view
func curveChart(_ curveChart: HamsCurveChart, numberOfPointsInView view: Int) -> Int { return dataSets.count } func numberOfViews(in tableView: HamsCurveChart) -> Int { return 1 } func curveChart(_ curveChart: HamsCurveChart, pointForChart indexPath: HamsIndexPath) -> HamsCurveChartPoint { let point = HamsCurveChartPoint() switch indexPath.view { case 0: point.innerColor = UIColor.blue point.pointValue = CGFloat(dataSets[indexPath.point]) default:break } return point } Implement protocol HamsCurveChartDelegate to custom chart's background, suggestion, maxValue or endpoint. You must implement:
func curveChart(_ curveChart: HamsCurveChart, configureForViews view: Int) { switch view { case 0: hamsCurveChart.filledColor = .gradient(top: redDark, bottom: red) hamsCurveChart.startPoint = .zero hamsCurveChart.suggestValue = 900 default:break } } Reload data exactly same as UITableView, you may reload data when Scene is showing in func viewWillAppear(_ animated: Bool):
override func viewWillAppear(_ animated: Bool) { dataSets = [1,2,4,5,1,3,400]] hamsCurveChart.reloadData() } or observing Notification to reduce unnecessary redraw.
Advanced Configuration
Howard Wang - Hire me
Zhiye Jin(UI Designer)
Healthy Fridge Project - Hamster Fridge Management
HamsterUIKit is Copyright (c) 2017 Howard Wang and released as open source under the attached Apache 2.0 license.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.