Added in API level 1

Summary: Methods

ExpandableListView.OnGroupExpandListener

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Kotlin |Java

public static interface ExpandableListView.OnGroupExpandListener

android.widget.ExpandableListView.OnGroupExpandListener

Known indirect subclasses ExpandableListActivity ExpandableListActivity This class was deprecated in API level 30. Use RecyclerView or use ExpandableListView directly

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Used for being notified when a group is expanded

Summary

Public methods
abstract void	onGroupExpand(int groupPosition) Callback method to be invoked when a group in this expandable list has been expanded.

Public methods

onGroupExpand

Added in API level 1

public abstract void onGroupExpand (int groupPosition)

Callback method to be invoked when a group in this expandable list has been expanded.

Parameters
groupPosition	int: The group position that was expanded