.class final Landroidx/navigation/ui/NavigationUI$4;
.super Ljava/lang/Object;
.source "NavigationUI.java"

# interfaces
.implements Landroidx/navigation/NavController$OnDestinationChangedListener;


# annotations
.annotation system Ldalvik/annotation/EnclosingMethod;
    value = Landroidx/navigation/ui/NavigationUI;->setupWithNavController(Lcom/google/android/material/navigation/NavigationView;Landroidx/navigation/NavController;)V
.end annotation

.annotation system Ldalvik/annotation/InnerClass;
    accessFlags = 0x8
    name = null
.end annotation


# instance fields
.field final synthetic val$navController:Landroidx/navigation/NavController;

.field final synthetic val$weakReference:Ljava/lang/ref/WeakReference;


# direct methods
.method constructor <init>(Ljava/lang/ref/WeakReference;Landroidx/navigation/NavController;)V
    .locals 0

    .line 442
    iput-object p1, p0, Landroidx/navigation/ui/NavigationUI$4;->val$weakReference:Ljava/lang/ref/WeakReference;

    iput-object p2, p0, Landroidx/navigation/ui/NavigationUI$4;->val$navController:Landroidx/navigation/NavController;

    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method


# virtual methods
.method public onDestinationChanged(Landroidx/navigation/NavController;Landroidx/navigation/NavDestination;Landroid/os/Bundle;)V
    .locals 3

    .line 446
    iget-object p1, p0, Landroidx/navigation/ui/NavigationUI$4;->val$weakReference:Ljava/lang/ref/WeakReference;

    invoke-virtual {p1}, Ljava/lang/ref/WeakReference;->get()Ljava/lang/Object;

    move-result-object p1

    check-cast p1, Lcom/google/android/material/navigation/NavigationView;

    if-nez p1, :cond_0

    .line 448
    iget-object p1, p0, Landroidx/navigation/ui/NavigationUI$4;->val$navController:Landroidx/navigation/NavController;

    invoke-virtual {p1, p0}, Landroidx/navigation/NavController;->removeOnDestinationChangedListener(Landroidx/navigation/NavController$OnDestinationChangedListener;)V

    return-void

    .line 451
    :cond_0
    invoke-virtual {p1}, Lcom/google/android/material/navigation/NavigationView;->getMenu()Landroid/view/Menu;

    move-result-object p1

    const/4 p3, 0x0

    .line 452
    invoke-interface {p1}, Landroid/view/Menu;->size()I

    move-result v0

    :goto_0
    if-ge p3, v0, :cond_1

    .line 453
    invoke-interface {p1, p3}, Landroid/view/Menu;->getItem(I)Landroid/view/MenuItem;

    move-result-object v1

    .line 454
    invoke-interface {v1}, Landroid/view/MenuItem;->getItemId()I

    move-result v2

    invoke-static {p2, v2}, Landroidx/navigation/ui/NavigationUI;->matchDestination(Landroidx/navigation/NavDestination;I)Z

    move-result v2

    invoke-interface {v1, v2}, Landroid/view/MenuItem;->setChecked(Z)Landroid/view/MenuItem;

    add-int/lit8 p3, p3, 0x1

    goto :goto_0

    :cond_1
    return-void
.end method