BayernMessenger/vector/src/main/java/im/vector/riotredesign/features/home/room/detail/timeline/helper/TimelineAsyncHelper.kt

40 lines
1.2 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.home.room.detail.timeline.helper
import android.os.Handler
import android.os.HandlerThread
private const val THREAD_NAME = "Timeline_Building_Thread"
object TimelineAsyncHelper {
private var backgroundHandler: Handler? = null
fun getBackgroundHandler(): Handler {
return backgroundHandler ?: createBackgroundHandler().also { backgroundHandler = it }
}
private fun createBackgroundHandler(): Handler {
val handlerThread = HandlerThread(THREAD_NAME)
handlerThread.start()
return Handler(handlerThread.looper)
}
}