Prevent scrolling when the table view is empty

mattrubin · mattrubin · commit cda4fc923a66 · 2017-04-02T12:55:20.000-04:00
This prevents the odd behavior of letting the user scroll the empty state labels off-screen.
diff --git a/Authenticator/Source/TokenListViewController.swift b/Authenticator/Source/TokenListViewController.swift
@@ -258,9 +258,9 @@ extension TokenListViewController {
     }
 
     fileprivate func updatePeripheralViews() {
-
         searchBar.updateWithViewModel(viewModel)
 
+        tableView.isScrollEnabled = viewModel.hasTokens
         editButtonItem.isEnabled = viewModel.hasTokens
         noTokensLabel.isHidden = viewModel.hasTokens
         warningLabel.isHidden = viewModel.hasTokens

Original file line number	Diff line number	Diff line change
`@@ -258,9 +258,9 @@ extension TokenListViewController {`
`258`	`258`	`}`
`259`	`259`
`260`	`260`	`fileprivate func updatePeripheralViews() {`
`261`		`-`
`262`	`261`	`searchBar.updateWithViewModel(viewModel)`
`263`	`262`
	`263`	`+ tableView.isScrollEnabled = viewModel.hasTokens`
`264`	`264`	`editButtonItem.isEnabled = viewModel.hasTokens`
`265`	`265`	`noTokensLabel.isHidden = viewModel.hasTokens`
`266`	`266`	`warningLabel.isHidden = viewModel.hasTokens`