Introduction
This page provides detailed documentation for the UITableView-DataSet library. It covers the features, installation process, usage guidelines, and additional resources for developers looking to integrate this library into their iOS app.
Features
- Customizable data loading and empty state handling for
UITableView
- Support for displaying loading spinners, error messages, and empty states when a table view has no data to display
- Easy integration with existing table view data sources and delegate methods
- Seamless animation and transition support for smooth user experience
- Support for customizing the appearance and behavior of loading and empty state views
Installation
To integrate the UITableView-DataSet library into your iOS project, follow the steps below:
- Ensure you have
CocoaPods
installed. If not, install it by executing the commandsudo gem install cocoapods
in the terminal. - Create a
Podfile
in your project directory and add the following line:
// Podfile
platform :ios, '10.0'
target 'YourProjectTargetName' do
use_frameworks!
pod 'UITableView-DataSet'
end
- Save the
Podfile
and run the commandpod install
in the terminal to install the UITableView-DataSet library. - Open the
.xcworkspace
file generated by CocoaPods. - You can now import the library in your
UIViewController
subclass usingimport UIKit
andimport DZNEmptyDataSet
.
Usage
To use the UITableView-DataSet library, follow the steps below:
- Set the class of your table view’s data source and delegate to your view controller:
YourViewController: UITableViewDataSource, UITableViewDelegate
. - Implement the required data source methods (i.e.,
tableView(_:numberOfRowsInSection:)
andtableView(_:cellForRowAt:)
) and delegate methods (i.e.,tableView(_:didSelectRowAt:)
) in your view controller. - Conform to the
DZNEmptyDataSetSource
andDZNEmptyDataSetDelegate
protocols in your view controller:
class YourViewController: UIViewController, UITableViewDataSource, UITableViewDelegate, DZNEmptyDataSetSource, DZNEmptyDataSetDelegate {
// Your code here
}
- Add the necessary delegate methods for the empty dataset:
func image(forEmptyDataSet scrollView: UIScrollView) -> UIImage? {
// Return an image to be displayed
}
func title(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
// Return the title for the empty state
}
func description(forEmptyDataSet scrollView: UIScrollView) -> NSAttributedString? {
// Return the description text for the empty state
}
func buttonTitle(forEmptyDataSet scrollView: UIScrollView, for state: UIControl.State) -> NSAttributedString? {
// Return the button title for the empty state (optional)
}
func emptyDataSet(_ scrollView: UIScrollView, didTapButton button: UIButton) {
// Handle button tap event for the empty state (optional)
}
For a complete list of available delegate and data source methods, refer to the official documentation.
Additional Resources
Find more resources and examples related to the UITableView-DataSet library below:
- Official GitHub repository: https://github.com/dzenbot/DZNEmptyDataSet
- Sample project on GitHub: https://github.com/dzenbot/TableView-DataSet-Swift
- Official documentation: https://github.com/dzenbot/DZNEmptyDataSet/blob/master/README.md
Explore these resources to get a better understanding of how to implement and customize the empty state views for your table view using UITableView-DataSet.