What is the reuseIdentifier in table view used for?

The reuseIdentifier is used to group together similar rows in an UITableView . A UITableView will normally allocate just enough UITableViewCell objects to display the content visible in the table.

Also, what is dequeueReusableCell?

dequeueReusableCell(withIdentifier:) Returns a reusable table-view cell object located by its identifier.

One may also ask, what is dequeueReusableCellWithIdentifier in IOS? dequeueReusableCellWithIdentifier: Returns a reusable table-view cell object located by its identifier.

Furthermore, what is reuse identifier in Xcode?

The reuse identifier is associated with a UITableViewCell object that the table-view's delegate creates with the intent to reuse it as the basis (for performance reasons) for multiple rows of a table view. It is assigned to the cell object in init(frame:reuseIdentifier:) and cannot be changed thereafter.

What is prototype cell in IOS?

You specify the appearance of cells at design time in your storyboard file. Xcode provides one prototype cell for each table, and you can add more prototype cells as needed. A prototype cell acts a template for your cell's appearance.

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