程序包 ohos.agp.components

接口 ListContainer.ItemSelectedListener

封闭类:

ListContainer

public static interface ListContainer.ItemSelectedListener

Listens for selected events of a Component item in the ListContainer object. The selected events are processed by calling onItemSelected.

从以下版本开始:

3

方法概要

限定符和类型	方法	说明
void	onItemSelected(ListContainer parent, Component component, int position, long id)	Called when a component item in the ListContainer object is selected.

方法详细资料

onItemSelected

void onItemSelected(ListContainer parent,
                    Component component,
                    int position,
                    long id)

Called when a component item in the ListContainer object is selected.

This callback processes the selected event in when:

1. No item in the ListContainer object has been selected.
2. Another component item in the ListContainer object is selected.

参数:

parent - Indicates the ListContainer object with the selected component item.

component - Indicates the selected component item in the ListContainer object.

position - Indicates the position of the selected component item in the ListContainer object.

id - Indicates the row ID of the selected component item.