ExpandableCell
Find someone who want to make this project better than before :) Currently, I don't have enough time to resolve issues :(
Intoduction
Fully refactored YNExapnadableCell with more concise, bug free. Easiest usage of expandable & collapsible cell for iOS, written in Swift 3. You can customize expandable UITableViewCell whatever you like. ExpandableCell is made because insertRows and deleteRows is hard to use. Just inheirt ExpandableDelegate
Usage
Basic
import ExpandableCellMake ExpandableTableView in Storyboard or in code
@IBOutlet var tableView: ExpandableTableView!Inherit ExpandableDelegate
class ViewController: UIViewController, ExpandableDelegate Set delegate
tableView.expandableDelegate = selfSet required ExpandableDelegate method.
Key two methods
| Required ExpandableDelegate | Explanation |
|---|---|
func expandableTableView(_ expandableTableView: ExpandableTableView, expandedCellsForRowAt indexPath: IndexPath) -> [UITableViewCell]? |
Key method to get expandable cells |
func expandableTableView(_ expandableTableView: ExpandableTableView, heightsForExpandedRowAt indexPath: IndexPath) -> [CGFloat]? |
Key method to get expandable cells's height |
| Required UITableViewDelegate, UITableViewDataSource | Explanation |
|---|---|
func expandableTableView(_ expandableTableView: ExpandableTableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, numberOfRowsInSection section: Int) -> Int |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, heightForRowAt indexPath: IndexPath) -> CGFloat |
- |
Advanced
ExpandableTableView property
| Property | Type | Explanation |
|---|---|---|
animation |
UITableViewRowAnimation |
Animation when open and close |
expansionStyle |
ExpandableTableView.ExpansionStyle |
Select expansion type: single: One row at a time, multi: Any number of rows at a time |
ExpandableTableView methods
| Method | Explanation |
|---|---|
openAll |
Open all that you set in func expandableTableView(_ expandableTableView: ExpandableTableView, expandedCellsForRowAt indexPath: IndexPath) -> [UITableViewCell]?
|
closeAll |
Close all that you set in func expandableTableView(_ expandableTableView: ExpandableTableView, expandedCellsForRowAt indexPath: IndexPath) -> [UITableViewCell]?
|
reloadData |
TableView reload data. Expanded cells will be work also |
open(at indexPath: IndexPath) |
Open specific indexPath |
Optional delegates
| Optional ExpandableDelegate | Explanation |
|---|---|
func expandableTableView(_ expandableTableView: ExpandableTableView, didSelectExpandedRowAt indexPath: IndexPath) |
Get indexpath in expanded row |
func expandableTableView(_ expandableTableView: ExpandableTableView, expandedCell: UITableViewCell, didSelectExpandedRowAt indexPath: IndexPath) |
Get expandedCell and indexPath |
| Optional UITableViewDelegate, UITableViewDataSource | Explanation |
|---|---|
func expandableTableView(_ expandableTableView: ExpandableTableView, didSelectRowAt indexPath: IndexPath) |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, titleForHeaderInSection section: Int) -> String? |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, heightForHeaderInSection section: Int) -> CGFloat |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, viewForHeaderInSection section: Int) -> UIView? |
- |
func numberOfSections(in expandableTableView: ExpandableTableView) -> Int |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, willDisplayHeaderView view: UIView, forSection section: Int) |
- |
func expandableTableView(_ expandableTableView: ExpandableTableView, willDisplayFooterView view: UIView, forSection section: Int) |
- |
For arrow effect
Inherit ExpandableCell when you need arrow effect or change arrow image
open class ExpandableCell: UITableViewCell {
open var arrowImageView: UIImageView!
}Set tableview insert animation
tableView.animation = .automaticMake protocols in ExpandableDelegate if you need or make pull request to me :)
ExpandableCell methods
| ExpandableCell methods | Explanation |
|---|---|
isExpanded() |
Check if cell is expanded or not |
Requirements
ExpandableCell written in Swift 3. Compatible with iOS 8.0+
Installation
Cocoapods
ExpandableCell is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod 'ExpandableCell'Carthage
github "younatics/ExpandableCell"
References
Please tell me or make pull request if you use this library in your application :)
Author
License
ExpandableCell is available under the MIT license. See the LICENSE file for more info.
