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set initial tableView content inset in chat view

cyberta 2 vuotta sitten
vanhempi
commit
86838354eb
1 muutettua tiedostoa jossa 12 lisäystä ja 5 poistoa
  1. 12 5
      deltachat-ios/Chat/ChatViewController.swift

+ 12 - 5
deltachat-ios/Chat/ChatViewController.swift

@@ -387,6 +387,7 @@ class ChatViewController: UITableViewController, UITableViewDropDelegate {
 
         if dcChat.canSend {
             configureUIForWriting()
+            adaptContentInset(isInitial: true)
         } else if dcChat.isContactRequest {
             configureContactRequestBar()
         } else {
@@ -395,15 +396,20 @@ class ChatViewController: UITableViewController, UITableViewDropDelegate {
         loadMessages()
     }
 
-    private func adaptContentInset() {
-        self.tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: self.messageInputBar.keyboardHeight, right: 0)
-        logger.debug(">>>> adaptContentInset \(self.messageInputBar.keyboardHeight)")
+    private func adaptContentInset(isInitial: Bool = false) {
+        // TODO: figure out how we can calculate the bottom content inset dynamically for the inital run, currently we assume the default text size, incase of accessibility text sizes we need to adapt the value
+        let currentBottomOffset = self.tableView.contentInset.vertical
+        self.tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: isInitial ? 50 : self.messageInputBar.keyboardHeight, right: 0)
     }
 
     private func resetContentInset() {
-        self.tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
+        let currentBottomOffset = self.tableView.contentInset.vertical
+        if currentBottomOffset > 0 {
+            UIView.animate(withDuration: 0.2, delay: 0, options: .beginFromCurrentState) { [weak self] in
+                self?.tableView.contentInset = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 0)
+            }
+        }
         logger.debug(">>>> resetContentInset \(0)")
-
     }
 
     private func configureUIForWriting() {
@@ -819,6 +825,7 @@ class ChatViewController: UITableViewController, UITableViewDropDelegate {
             markSeenMessagesInVisibleArea()
             updateScrollDownButtonVisibility()
         }
+        resetContentInset()
     }
 
     public override func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {