.class Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback; .super Landroidx/viewpager2/widget/ViewPager2$i; .source "TabLayoutMediator.java" # annotations .annotation system Ldalvik/annotation/EnclosingClass; value = Lcom/google/android/material/tabs/TabLayoutMediator; .end annotation .annotation system Ldalvik/annotation/InnerClass; accessFlags = 0x9 name = "TabLayoutOnPageChangeCallback" .end annotation # instance fields .field private previousScrollState:I .field private scrollState:I .field private final tabLayoutRef:Ljava/lang/ref/WeakReference; .annotation build Landroidx/annotation/NonNull; .end annotation .annotation system Ldalvik/annotation/Signature; value = { "Ljava/lang/ref/WeakReference<", "Lcom/google/android/material/tabs/TabLayout;", ">;" } .end annotation .end field # direct methods .method public constructor (Lcom/google/android/material/tabs/TabLayout;)V .locals 1 .line 1 invoke-direct {p0}, Landroidx/viewpager2/widget/ViewPager2$i;->()V .line 2 new-instance v0, Ljava/lang/ref/WeakReference; invoke-direct {v0, p1}, Ljava/lang/ref/WeakReference;->(Ljava/lang/Object;)V iput-object v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->tabLayoutRef:Ljava/lang/ref/WeakReference; .line 3 invoke-virtual {p0}, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->reset()V return-void .end method # virtual methods .method public onPageScrollStateChanged(I)V .locals 1 .line 1 iget v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->scrollState:I iput v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->previousScrollState:I .line 2 iput p1, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->scrollState:I return-void .end method .method public onPageScrolled(IFI)V .locals 5 .line 1 iget-object p3, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->tabLayoutRef:Ljava/lang/ref/WeakReference; invoke-virtual {p3}, Ljava/lang/ref/WeakReference;->get()Ljava/lang/Object; move-result-object p3 check-cast p3, Lcom/google/android/material/tabs/TabLayout; if-eqz p3, :cond_4 .line 2 iget v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->scrollState:I const/4 v1, 0x0 const/4 v2, 0x2 const/4 v3, 0x1 if-ne v0, v2, :cond_1 iget v4, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->previousScrollState:I if-ne v4, v3, :cond_0 goto :goto_0 :cond_0 move v4, v1 goto :goto_1 :cond_1 :goto_0 move v4, v3 :goto_1 if-ne v0, v2, :cond_2 .line 3 iget v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->previousScrollState:I if-eqz v0, :cond_3 :cond_2 move v1, v3 .line 4 :cond_3 invoke-virtual {p3, p1, p2, v4, v1}, Lcom/google/android/material/tabs/TabLayout;->setScrollPosition(IFZZ)V :cond_4 return-void .end method .method public onPageSelected(I)V .locals 3 .line 1 iget-object v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->tabLayoutRef:Ljava/lang/ref/WeakReference; invoke-virtual {v0}, Ljava/lang/ref/WeakReference;->get()Ljava/lang/Object; move-result-object v0 check-cast v0, Lcom/google/android/material/tabs/TabLayout; if-eqz v0, :cond_2 .line 2 invoke-virtual {v0}, Lcom/google/android/material/tabs/TabLayout;->getSelectedTabPosition()I move-result v1 if-eq v1, p1, :cond_2 .line 3 invoke-virtual {v0}, Lcom/google/android/material/tabs/TabLayout;->getTabCount()I move-result v1 if-ge p1, v1, :cond_2 .line 4 iget v1, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->scrollState:I if-eqz v1, :cond_1 const/4 v2, 0x2 if-ne v1, v2, :cond_0 iget v1, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->previousScrollState:I if-nez v1, :cond_0 goto :goto_0 :cond_0 const/4 v1, 0x0 goto :goto_1 :cond_1 :goto_0 const/4 v1, 0x1 .line 5 :goto_1 invoke-virtual {v0, p1}, Lcom/google/android/material/tabs/TabLayout;->getTabAt(I)Lcom/google/android/material/tabs/TabLayout$Tab; move-result-object p1 invoke-virtual {v0, p1, v1}, Lcom/google/android/material/tabs/TabLayout;->selectTab(Lcom/google/android/material/tabs/TabLayout$Tab;Z)V :cond_2 return-void .end method .method public reset()V .locals 1 const/4 v0, 0x0 .line 1 iput v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->scrollState:I iput v0, p0, Lcom/google/android/material/tabs/TabLayoutMediator$TabLayoutOnPageChangeCallback;->previousScrollState:I return-void .end method