IAlphaJumpAdapter.Bucket

public static interface IAlphaJumpAdapter.Bucket

androidx.car.widget.IAlphaJumpAdapter.Bucket

Known indirect subclasses

AlphaJumpBucketer.Bucket A basic implementation of IAlphaJumpAdapter.Bucket.

A bucket represents a "button" in the alpha-jump menu.

Summary

Public methods
`abstract int`	`getIndex()` Return the index of the first item that this bucket matches in the list.
`abstract CharSequence`	`getLabel()` Return the label for this bucket, that is displayed at the text to the user.
`abstract boolean`	`isEmpty()` Return true if the bucket is empty (and therefore the button should be displayed disabled).

int getIndex ()

Return the index of the first item that this bucket matches in the list.

Returns
`int`

CharSequence getLabel ()

Return the label for this bucket, that is displayed at the text to the user.

Returns
`CharSequence`

boolean isEmpty ()

Return true if the bucket is empty (and therefore the button should be displayed disabled).

Returns
`boolean`