package com.google.android.gms.internal.ads;

import android.content.Context;
import android.content.SharedPreferences;
import android.preference.PreferenceManager;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Objects;

/* JADX INFO: loaded from: classes2.dex */
public final class b20 {

    /* JADX INFO: renamed from: a, reason: collision with root package name */
    public final HashMap f9350a = new HashMap();

    /* JADX INFO: renamed from: b, reason: collision with root package name */
    public final ArrayList f9351b = new ArrayList();

    /* JADX INFO: renamed from: c, reason: collision with root package name */
    public final Context f9352c;

    /* JADX INFO: renamed from: d, reason: collision with root package name */
    public final t10 f9353d;

    public b20(Context context, t10 t10Var) {
        this.f9352c = context;
        this.f9353d = t10Var;
    }

    public final synchronized void a(String str) {
        try {
            HashMap map = this.f9350a;
            if (map.containsKey(str)) {
                return;
            }
            SharedPreferences defaultSharedPreferences = Objects.equals(str, "__default__") ? PreferenceManager.getDefaultSharedPreferences(this.f9352c) : this.f9352c.getSharedPreferences(str, 0);
            z10 z10Var = new z10(this, str);
            map.put(str, z10Var);
            defaultSharedPreferences.registerOnSharedPreferenceChangeListener(z10Var);
        } catch (Throwable th) {
            throw th;
        }
    }
}