package net.ktnx.mobileledger.utils;
import android.os.Build;
-import android.support.annotation.RequiresApi;
import java.util.Observable;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.IntBinaryOperator;
import java.util.function.IntUnaryOperator;
+import androidx.annotation.RequiresApi;
+
public class ObservableAtomicInteger extends Observable {
private AtomicInteger holder;
ObservableAtomicInteger() {