/*
 * Copyright 2018 Allan Wang
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package ca.allanwang.kau.searchview

import android.view.MenuItem

/**
 * Created by Allan Wang on 2017-11-12.
 *
 * Interface to help facilitate searchview binding and actions
 */
interface SearchViewHolder {

    var searchView: SearchView?

    fun searchViewBindIfNull(binder: () -> SearchView) {
        if (searchView == null) searchView = binder()
    }

    fun searchViewOnBackPress() = searchView?.onBackPressed() ?: false

    fun searchViewUnBind(replacementMenuItemClickListener: ((item: MenuItem) -> Boolean)? = null) {
        searchView?.unBind(replacementMenuItemClickListener)
        searchView = null
    }
}