程序包 ohos.agp.components

接口 SearchBar.QueryListener

封闭类:

SearchBar

public static interface SearchBar.QueryListener

Provides callbacks to be invoked when the query text is changed by the user or when the user submits the query.

This method is invoked only when the user starts to enter text in the search bar. It will not be invoked when the text is still being edited in the input method window.

方法概要

限定符和类型	方法	说明
boolean	onQueryChanged(String newText)	Called when the user enters query text in the search bar.
boolean	onQuerySubmit(String query)	Called when the user submits the query, either by tapping the submit button or by pressing the Enter key on the keyboard.

方法详细资料

onQuerySubmit

boolean onQuerySubmit(String query)

Called when the user submits the query, either by tapping the submit button or by pressing the Enter key on the keyboard.

参数:

query - Indicates the query text in the search bar.

返回:

Returns true if the listener wants to override the default action; returns false to perform the default action.

onQueryChanged

boolean onQueryChanged(String newText)

Called when the user enters query text in the search bar.

参数:

newText - Indicates the new query text entered in the search bar.

返回:

Returns true if the listener wants to override the default action; returns false to perform the default action.