How can you fix issues related to table display in an…

Check delegates and data sources: Make sure that methods like tableView(_:numberOfRowsInSection:), tableView(_:cellForRowAt:), tableView(_:heightForRowAt:), and other delegate/data source methods are implemented correctly and return expected values.
Check Auto Layout: Errors in cell constraints or the tableView itself can cause display issues. Use Debug View Hierarchy to see the view hierarchy and constraints.
Check cell reuse: Ensure you register cells (tableView.register(_:forCellReuseIdentifier:) or in Storyboard) and reuse them properly in tableView(_:cellForRowAt:) with tableView.dequeueReusableCell(withIdentifier:for:).
```
// Example of correct cell reuse
let cell = tableView.dequeueReusableCell(withIdentifier: "MyCell", for: indexPath) as! MyCustomTableViewCell
// Configure cell...
return cell
```
Check data: Ensure that the data used for display in the table is correct and accessible. Check for empty arrays or incorrect data types.
Call reloadData(): If data has changed, update the tableView by calling tableView.reloadData() on the main thread.
```
// Updating table after data change
DispatchQueue.main.async {
    self.tableView.reloadData()
}
```
Check cell height: Make sure cell heights are calculated correctly. Use tableView.estimatedRowHeight and tableView.rowHeight = UITableView.automaticDimension for automatic sizing, or implement tableView(_:heightForRowAt:) for dynamic height.
```
// Example of automatic height usage
tableView.estimatedRowHeight = 44.0 // Approximate value
tableView.rowHeight = UITableView.automaticDimension
```
Check insertions/deletions of rows/sections: When adding or removing rows/sections, use beginUpdates(), insertRows(at:with:), deleteRows(at:with:), endUpdates() for animated updates.
```
tableView.beginUpdates()
tableView.insertRows(at: [indexPath], with: .automatic)
tableView.endUpdates()
```
Check background: Ensure that the background of the tableView and cells does not hide content.
Use Debugger: Set breakpoints in delegate/data source methods to step through code and check variable values.
Check for retain cycles: Memory leaks can cause UI issues. Use Instruments to check for leaks.
Ensure tableView is added to the view hierarchy: Verify that the tableView is a subview of some view.

How can you fix issues related to table display in an iOS application?