com.globusltd.recyclerview.view

Interface ItemClickHelper.Callback<E>

Enclosing class:

ItemClickHelper<E>

public static interface ItemClickHelper.Callback<E>

This interface is the contract between ItemClickHelper and your application. It lets you control which click behaviors are enabled per each ViewHolder.

To control which view can be clicked by the user, you should override getClickableViews(int, int) and return appropriate set of clickable views. You can use predefined clickable views like ClickableViews.NONE to make specified view not clickable based on position and view type, or ClickableViews.ITEM_VIEW to make only root view holder's view clickable. Alternatively, you can provide your own set of the identifiers of the clickable views.

Method Summary

Modifier and Type	Method and Description
E	get(int position) Returns the element at the specified position.
ClickableViews	getClickableViews(int position, int viewType) Returns information about all of the clickable views at specified position.

Method Detail

get

@NonNull
E get(int position)

Returns the element at the specified position.

Parameters:

position - position of the element to return.

Returns:

the element at the specified position.

Throws:

IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size())

getClickableViews

@NonNull
ClickableViews getClickableViews(int position,
                                           int viewType)

Returns information about all of the clickable views at specified position. Note that it's better to preallocate ClickableViews instance for each view type.

Parameters:

position - an index of the item.

Returns:

A ClickableViews instance.