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- class UsageUIViewController: UIViewController {
- let progressDialog:ProgressDialogView = ProgressDialogView()
- override func viewDidLoad() {
- super.viewDidLoad()
- self.view.addSubview(progressDialog)
- }
- override func viewWillAppear(_ animated: Bool) {
- showProgressDialog()
- }
- override func viewWillDisappear(_ animated: Bool) {
- hideProgressDialog()
- }
- func showProgressDialog() {
- self.progressDialog.show()
- }
- func hideProgressDialog() {
- self.progressDialog.hide()
- }
- }
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