2020-11-12 02:11:44 +00:00
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.class public Landroidx/recyclerview/widget/ScrollbarHelper;
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.super Ljava/lang/Object;
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.source "ScrollbarHelper.java"
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# direct methods
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2020-11-21 21:10:53 +00:00
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.method public constructor <init>()V
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2020-11-12 02:11:44 +00:00
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.locals 0
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method public static computeScrollExtent(Landroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Z)I
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.locals 1
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invoke-virtual {p4}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
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move-result v0
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if-eqz v0, :cond_2
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result p0
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if-eqz p0, :cond_2
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if-eqz p2, :cond_2
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if-nez p3, :cond_0
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goto :goto_0
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:cond_0
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if-nez p5, :cond_1
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invoke-virtual {p4, p2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p0
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invoke-virtual {p4, p3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p1
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sub-int/2addr p0, p1
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invoke-static {p0}, Ljava/lang/Math;->abs(I)I
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move-result p0
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add-int/lit8 p0, p0, 0x1
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return p0
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:cond_1
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invoke-virtual {p1, p3}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedEnd(Landroid/view/View;)I
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move-result p0
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invoke-virtual {p1, p2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
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move-result p2
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sub-int/2addr p0, p2
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invoke-virtual {p1}, Landroidx/recyclerview/widget/OrientationHelper;->getTotalSpace()I
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move-result p1
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invoke-static {p1, p0}, Ljava/lang/Math;->min(II)I
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move-result p0
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return p0
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:cond_2
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:goto_0
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const/4 p0, 0x0
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return p0
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.end method
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.method public static computeScrollOffset(Landroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroidx/recyclerview/widget/RecyclerView$LayoutManager;ZZ)I
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.locals 4
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invoke-virtual {p4}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
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move-result v0
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const/4 v1, 0x0
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if-eqz v0, :cond_3
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result v0
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if-eqz v0, :cond_3
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if-eqz p2, :cond_3
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if-nez p3, :cond_0
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goto :goto_1
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:cond_0
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invoke-virtual {p4, p2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result v0
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invoke-virtual {p4, p3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result v2
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invoke-static {v0, v2}, Ljava/lang/Math;->min(II)I
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move-result v0
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invoke-virtual {p4, p2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result v2
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invoke-virtual {p4, p3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result v3
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invoke-static {v2, v3}, Ljava/lang/Math;->max(II)I
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move-result v2
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if-eqz p6, :cond_1
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result p0
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sub-int/2addr p0, v2
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add-int/lit8 p0, p0, -0x1
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invoke-static {v1, p0}, Ljava/lang/Math;->max(II)I
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move-result p0
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goto :goto_0
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:cond_1
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invoke-static {v1, v0}, Ljava/lang/Math;->max(II)I
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move-result p0
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:goto_0
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if-nez p5, :cond_2
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return p0
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:cond_2
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invoke-virtual {p1, p3}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedEnd(Landroid/view/View;)I
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move-result p5
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invoke-virtual {p1, p2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
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move-result p6
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sub-int/2addr p5, p6
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invoke-static {p5}, Ljava/lang/Math;->abs(I)I
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move-result p5
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invoke-virtual {p4, p2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p6
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invoke-virtual {p4, p3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p3
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sub-int/2addr p6, p3
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invoke-static {p6}, Ljava/lang/Math;->abs(I)I
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move-result p3
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add-int/lit8 p3, p3, 0x1
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int-to-float p4, p5
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int-to-float p3, p3
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div-float/2addr p4, p3
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int-to-float p0, p0
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mul-float p0, p0, p4
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invoke-virtual {p1}, Landroidx/recyclerview/widget/OrientationHelper;->getStartAfterPadding()I
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move-result p3
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invoke-virtual {p1, p2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
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move-result p1
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sub-int/2addr p3, p1
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int-to-float p1, p3
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add-float/2addr p0, p1
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invoke-static {p0}, Ljava/lang/Math;->round(F)I
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move-result p0
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return p0
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:cond_3
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:goto_1
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return v1
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.end method
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.method public static computeScrollRange(Landroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Z)I
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.locals 1
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invoke-virtual {p4}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
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move-result v0
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if-eqz v0, :cond_2
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result v0
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if-eqz v0, :cond_2
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if-eqz p2, :cond_2
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if-nez p3, :cond_0
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goto :goto_0
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:cond_0
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if-nez p5, :cond_1
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result p0
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return p0
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:cond_1
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invoke-virtual {p1, p3}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedEnd(Landroid/view/View;)I
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move-result p5
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invoke-virtual {p1, p2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
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move-result p1
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sub-int/2addr p5, p1
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invoke-virtual {p4, p2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p1
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invoke-virtual {p4, p3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
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move-result p2
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sub-int/2addr p1, p2
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invoke-static {p1}, Ljava/lang/Math;->abs(I)I
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move-result p1
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add-int/lit8 p1, p1, 0x1
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int-to-float p2, p5
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int-to-float p1, p1
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div-float/2addr p2, p1
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$State;->getItemCount()I
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move-result p0
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int-to-float p0, p0
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mul-float p2, p2, p0
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float-to-int p0, p2
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return p0
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:cond_2
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:goto_0
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const/4 p0, 0x0
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return p0
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.end method
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