RecentEmojiAsyncProvider.kt
/*
* Copyright 2023 The Android Open Source Project
*
* 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 androidx.emoji2.emojipicker
import com.google.common.util.concurrent.ListenableFuture
import kotlinx.coroutines.guava.await
/**
* A interface equivalent to [RecentEmojiProvider] that allows java clients to override the
* [ListenableFuture] based function [getRecentEmojiListAsync] in order to provide recent emojis.
*/
interface RecentEmojiAsyncProvider {
fun recordSelection(emoji: String)
fun getRecentEmojiListAsync(): ListenableFuture<List<String>>
}
/**
* An adapter for the [RecentEmojiAsyncProvider].
*/
class RecentEmojiProviderAdapter(private val recentEmojiAsyncProvider: RecentEmojiAsyncProvider) :
RecentEmojiProvider {
override fun recordSelection(emoji: String) {
recentEmojiAsyncProvider.recordSelection(emoji)
}
override suspend fun getRecentEmojiList() =
recentEmojiAsyncProvider.getRecentEmojiListAsync().await()
}