113 lines
2.8 KiB
Smali
113 lines
2.8 KiB
Smali
.class public final Landroidx/viewpager2/widget/MarginPageTransformer;
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.super Ljava/lang/Object;
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.source "MarginPageTransformer.java"
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# interfaces
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.implements Landroidx/viewpager2/widget/ViewPager2$PageTransformer;
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# instance fields
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.field public final mMarginPx:I
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# direct methods
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.method public constructor <init>(I)V
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.locals 1
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.param p1 # I
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.annotation build Landroidx/annotation/Px;
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.end annotation
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.end param
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const-string v0, "Margin must be non-negative"
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invoke-static {p1, v0}, Landroidx/core/util/Preconditions;->checkArgumentNonnegative(ILjava/lang/String;)I
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iput p1, p0, Landroidx/viewpager2/widget/MarginPageTransformer;->mMarginPx:I
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return-void
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.end method
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.method private requireViewPager(Landroid/view/View;)Landroidx/viewpager2/widget/ViewPager2;
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.locals 1
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.param p1 # Landroid/view/View;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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invoke-virtual {p1}, Landroid/view/View;->getParent()Landroid/view/ViewParent;
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move-result-object p1
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invoke-interface {p1}, Landroid/view/ViewParent;->getParent()Landroid/view/ViewParent;
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move-result-object v0
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instance-of p1, p1, Landroidx/recyclerview/widget/RecyclerView;
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if-eqz p1, :cond_0
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instance-of p1, v0, Landroidx/viewpager2/widget/ViewPager2;
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if-eqz p1, :cond_0
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check-cast v0, Landroidx/viewpager2/widget/ViewPager2;
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return-object v0
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:cond_0
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new-instance p1, Ljava/lang/IllegalStateException;
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const-string v0, "Expected the page view to be managed by a ViewPager2 instance."
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invoke-direct {p1, v0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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# virtual methods
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.method public transformPage(Landroid/view/View;F)V
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.locals 2
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.param p1 # Landroid/view/View;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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invoke-direct {p0, p1}, Landroidx/viewpager2/widget/MarginPageTransformer;->requireViewPager(Landroid/view/View;)Landroidx/viewpager2/widget/ViewPager2;
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move-result-object v0
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iget v1, p0, Landroidx/viewpager2/widget/MarginPageTransformer;->mMarginPx:I
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int-to-float v1, v1
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mul-float v1, v1, p2
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invoke-virtual {v0}, Landroidx/viewpager2/widget/ViewPager2;->getOrientation()I
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move-result p2
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if-nez p2, :cond_1
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invoke-virtual {v0}, Landroidx/viewpager2/widget/ViewPager2;->isRtl()Z
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move-result p2
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if-eqz p2, :cond_0
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neg-float v1, v1
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:cond_0
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invoke-virtual {p1, v1}, Landroid/view/View;->setTranslationX(F)V
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goto :goto_0
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:cond_1
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invoke-virtual {p1, v1}, Landroid/view/View;->setTranslationY(F)V
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:goto_0
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return-void
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.end method
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