Update README.md

younatics · Mar 25, 2017 · f202add · f202add
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commit f202add
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diff --git a/README.md b/README.md
@@ -91,6 +91,13 @@ func tableView(_ tableView: YNTableView, didDeselectRowAt indexPath: IndexPath,
 Set basic `UITableViewDataSource`, `UITableViewDelegate` and Done!
 
 ### Customize
+
+Expand & Collapse All if you want 
+```swift
+self.ynTableView.expandAll()
+self.ynTableView.collapseAll()
+```
+
 Inherit `YNExpandableCell` if you want awesome '+' '-' custom accessory type
 ```swift
 class YNExpandableCellEx: YNExpandableCell