BayernMessenger/vector/src/main/java/im/vector/riotredesign/features/reactions/EmojiChooserViewModel.kt

46 lines
1.5 KiB
Kotlin

/*
* Copyright 2019 New Vector Ltd
*
* 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 im.vector.riotredesign.features.reactions
import android.content.Context
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel
class EmojiChooserViewModel : ViewModel() {
var adapter: EmojiRecyclerAdapter? = null
val emojiSourceLiveData: MutableLiveData<EmojiDataSource> = MutableLiveData()
val currentSection: MutableLiveData<Int> = MutableLiveData()
fun initWithContect(context: Context) {
//TODO load async
val emojiDataSource = EmojiDataSource(context)
emojiSourceLiveData.value = emojiDataSource
adapter = EmojiRecyclerAdapter(emojiDataSource)
adapter?.interactionListener = object : EmojiRecyclerAdapter.InteractionListener {
override fun firstVisibleSectionChange(section: Int) {
currentSection.value = section
}
}
}
fun scrollToSection(sectionIndex: Int) {
adapter?.scrollToSection(sectionIndex)
}
}