04_medium_article_AppleVoiceMemosClone

handleRecording.swift

@objc func handleRecording(_ sender: RecordButton) {
  if recordButton.isRecording {
    audioView.isHidden = false
    UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 1, options: .curveEaseOut, animations: {
      self.handleView.alpha = 1
      self.timeLabel.alpha = 1
      self.audioView.alpha = 1
      self.view.frame = CGRect(x: 0, y: self.view.frame.height, width: self.view.bounds.width, height: -300)
      self.view.layoutIfNeeded()
    }, completion: nil)
    self.checkPermissionAndRecord()
  } else { 
    audioView.isHidden = true
    UIView.animate(withDuration: 0.5, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 1, options: .curveEaseOut, animations: {
    self.handleView.alpha = 0
    self.timeLabel.alpha = 0
    self.audioView.alpha = 0
    self.view.frame = CGRect(x: 0, y: 0, width: self.view.bounds.width, height: 150)
    self.view.layoutIfNeeded()
    }, completion: nil)
    self.stopRecording()
  }
}