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weak self

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Bob Sun 2017-02-09 13:33:50 +08:00
parent ac007fec6d
commit c0edb7d336
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1 changed files with 9 additions and 7 deletions
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16
pass/Controllers/PasswordDetailTableViewController.swift
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@ -86,12 +86,12 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
}
}
}
DispatchQueue.main.async {
self.tableView.reloadData()
DispatchQueue.main.async { [weak self] in
self?.tableView.reloadData()
indicator.stopAnimating()
indicatorLable.isHidden = true
if self.password.url != "" {
self.updatePasswordImage(url: self.password.url)
if self?.password.url != "" {
self?.updatePasswordImage(url: self?.password.url ?? "")
}
}
}
@ -99,12 +99,14 @@ class PasswordDetailTableViewController: UITableViewController, UIGestureRecogni
func updatePasswordImage(url: String) {
do {
try FavIcon.downloadPreferred(url) { result in
print("downloading: \(url)")
try FavIcon.downloadPreferred(url) { [weak self] result in
switch result {
case .success(let image):
let indexPath = IndexPath(row: 0, section: 0)
self.passwordImage = image
self.tableView.reloadRows(at: [indexPath], with: UITableViewRowAnimation.automatic)
self?.passwordImage = image
self?.tableView.reloadRows(at: [indexPath], with: UITableViewRowAnimation.automatic)
print("success")
case .failure(let error):
print(error)
}