StepGoalViewController.swift
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//
// StepGoalViewController.swift
// Twear
//
// Created by yangbin on 2021/12/18.
//
import UIKit
class StepGoalViewController: UIViewController, UIPickerViewDelegate, UIPickerViewDataSource {
var stepGoalClosure: ((_ steps: Int) -> ())?
private var goalArray: [Int] = {
var array: [Int] = []
for i in 0..<50 {
array.append((i+1)*1000)
}
return array
}()
@IBOutlet weak var pickerView: UIPickerView!
private var selectedRow: Int = 0
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.setNavigationBarHidden(true, animated: true)
}
override func viewDidLoad() {
super.viewDidLoad()
selectedRow = UserInfo.stepsGoal/1000 - 1
pickerView.selectRow(selectedRow, inComponent: 0, animated: false)
// Do any additional setup after loading the view.
}
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
return goalArray.count
}
func numberOfComponents(in pickerView: UIPickerView) -> Int {
return 1
}
func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
return "\(goalArray[row])"
}
func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusing view: UIView?) -> UIView {
var pickerLabel = view as? UILabel
if pickerLabel == nil {
pickerLabel = UILabel()
pickerLabel?.font = BoldFont(20)
pickerLabel?.textAlignment = .center
pickerLabel?.textColor = UIColor.lightGray
}
if row == selectedRow {
pickerLabel?.attributedText = self.pickerView(pickerView, attributedTitleForRow: selectedRow, forComponent: component)
} else {
pickerLabel?.text = self.pickerView(pickerView, titleForRow: row, forComponent: component)
}
return pickerLabel!
}
func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? {
let string = NSMutableAttributedString(string: " \(goalArray[row]) \(LocString("步"))")
string.addAttributes([.foregroundColor: UIColor.rgbColorFromHex(0x00993E), .font: BoldFont(23)], range: NSMakeRange(0, string.string.length-1))
string.addAttributes([.foregroundColor: UIColor.rgbColorFromHex(0x00993E), .font: BoldFont(15)], range: NSMakeRange(string.length-1, 1))
return string
}
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
selectedRow = row
pickerView.reloadAllComponents()
}
func pickerView(_ pickerView: UIPickerView, rowHeightForComponent component: Int) -> CGFloat {
return 40
}
@IBAction func saveStepGoal(_ sender: Any) {
stepGoalClosure?(goalArray[selectedRow])
navigationController?.popViewController(animated: true)
}
/*
// MARK: - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
// Get the new view controller using segue.destination.
// Pass the selected object to the new view controller.
}
*/
}