app/src/main/java/org/the_jk/cleversync/LiveDataUtils.kt


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package org.the_jk.cleversync

import androidx.lifecycle.LiveData
import androidx.lifecycle.Observer

fun <T> LiveData<T>.safeValue(): T? {
    if (this.hasActiveObservers())
        return value
    var ret: T? = null
    val observer = Observer<T> { value -> ret = value }
    this.observeForever(observer)
    this.removeObserver(observer)
    return ret
}