.class public Landroid/support/v7/widget/LinearLayoutManager;
.super Landroid/support/v7/widget/RecyclerView$LayoutManager;
.source ""

# interfaces
.implements Landroid/support/v7/widget/helper/ItemTouchHelper$ViewDropHandler;


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Landroid/support/v7/widget/LinearLayoutManager$LayoutChunkResult;,
        Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;,
        Landroid/support/v7/widget/LinearLayoutManager$SavedState;,
        Landroid/support/v7/widget/LinearLayoutManager$LayoutState;
    }
.end annotation


# static fields
.field private static final DEBUG:Z = false

.field public static final HORIZONTAL:I = 0x0

.field public static final INVALID_OFFSET:I = -0x80000000

.field private static final MAX_SCROLL_FACTOR:F = 0.33333334f

.field private static final TAG:Ljava/lang/String; = "LinearLayoutManager"

.field public static final VERTICAL:I = 0x1


# instance fields
.field final mAnchorInfo:Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;

.field private mLastStackFromEnd:Z

.field private mLayoutState:Landroid/support/v7/widget/LinearLayoutManager$LayoutState;

.field mOrientation:I

.field mOrientationHelper:Landroid/support/v7/widget/OrientationHelper;

.field mPendingSavedState:Landroid/support/v7/widget/LinearLayoutManager$SavedState;

.field mPendingScrollPosition:I

.field mPendingScrollPositionOffset:I

.field private mRecycleChildrenOnDetach:Z

.field private mReverseLayout:Z

.field mShouldReverseLayout:Z

.field private mSmoothScrollbarEnabled:Z

.field private mStackFromEnd:Z


# direct methods
.method public constructor <init>(Landroid/content/Context;)V
    .locals 2

    const/4 v0, 0x1

    const/4 v1, 0x0

    invoke-direct {p0, p1, v0, v1}, Landroid/support/v7/widget/LinearLayoutManager;-><init>(Landroid/content/Context;IZ)V

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;IZ)V
    .locals 1

    invoke-direct {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;-><init>()V

    const/4 p1, 0x0

    iput-boolean p1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mReverseLayout:Z

    iput-boolean p1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mShouldReverseLayout:Z

    iput-boolean p1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mStackFromEnd:Z

    const/4 p1, 0x1

    iput-boolean p1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    const/4 v0, -0x1

    iput v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingScrollPosition:I

    const/high16 v0, -0x80000000

    iput v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingScrollPositionOffset:I

    const/4 v0, 0x0

    iput-object v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingSavedState:Landroid/support/v7/widget/LinearLayoutManager$SavedState;

    new-instance v0, Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;

    invoke-direct {v0, p0}, Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;-><init>(Landroid/support/v7/widget/LinearLayoutManager;)V

    iput-object v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mAnchorInfo:Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;

    invoke-virtual {p0, p2}, Landroid/support/v7/widget/LinearLayoutManager;->setOrientation(I)V

    invoke-virtual {p0, p3}, Landroid/support/v7/widget/LinearLayoutManager;->setReverseLayout(Z)V

    invoke-virtual {p0, p1}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->setAutoMeasureEnabled(Z)V

    return-void
.end method

.method public constructor <init>(Landroid/content/Context;Landroid/util/AttributeSet;II)V
    .locals 2

    invoke-direct {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;-><init>()V

    const/4 v0, 0x0

    iput-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mReverseLayout:Z

    iput-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mShouldReverseLayout:Z

    iput-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mStackFromEnd:Z

    const/4 v0, 0x1

    iput-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    const/4 v1, -0x1

    iput v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingScrollPosition:I

    const/high16 v1, -0x80000000

    iput v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingScrollPositionOffset:I

    const/4 v1, 0x0

    iput-object v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mPendingSavedState:Landroid/support/v7/widget/LinearLayoutManager$SavedState;

    new-instance v1, Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;

    invoke-direct {v1, p0}, Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;-><init>(Landroid/support/v7/widget/LinearLayoutManager;)V

    iput-object v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mAnchorInfo:Landroid/support/v7/widget/LinearLayoutManager$AnchorInfo;

    invoke-static {p1, p2, p3, p4}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getProperties(Landroid/content/Context;Landroid/util/AttributeSet;II)Landroid/support/v7/widget/RecyclerView$LayoutManager$Properties;

    move-result-object p1

    iget p2, p1, Landroid/support/v7/widget/RecyclerView$LayoutManager$Properties;->orientation:I

    invoke-virtual {p0, p2}, Landroid/support/v7/widget/LinearLayoutManager;->setOrientation(I)V

    iget-boolean p2, p1, Landroid/support/v7/widget/RecyclerView$LayoutManager$Properties;->reverseLayout:Z

    invoke-virtual {p0, p2}, Landroid/support/v7/widget/LinearLayoutManager;->setReverseLayout(Z)V

    iget-boolean p1, p1, Landroid/support/v7/widget/RecyclerView$LayoutManager$Properties;->stackFromEnd:Z

    invoke-virtual {p0, p1}, Landroid/support/v7/widget/LinearLayoutManager;->setStackFromEnd(Z)V

    invoke-virtual {p0, v0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->setAutoMeasureEnabled(Z)V

    return-void
.end method

.method private computeScrollExtent(Landroid/support/v7/widget/RecyclerView$State;)I
    .locals 6

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v0

    if-nez v0, :cond_0

    const/4 p1, 0x0

    return p1

    :cond_0
    invoke-virtual {p0}, Landroid/support/v7/widget/LinearLayoutManager;->ensureLayoutState()V

    iget-object v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mOrientationHelper:Landroid/support/v7/widget/OrientationHelper;

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    const/4 v2, 0x1

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToStart(ZZ)Landroid/view/View;

    move-result-object v3

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToEnd(ZZ)Landroid/view/View;

    move-result-object v4

    iget-boolean v5, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    move-object v0, p1

    move-object v2, v3

    move-object v3, v4

    move-object v4, p0

    invoke-static/range {v0 .. v5}, Landroid/support/v7/widget/ScrollbarHelper;->computeScrollExtent(Landroid/support/v7/widget/RecyclerView$State;Landroid/support/v7/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroid/support/v7/widget/RecyclerView$LayoutManager;Z)I

    move-result p1

    return p1
.end method

.method private computeScrollOffset(Landroid/support/v7/widget/RecyclerView$State;)I
    .locals 7

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v0

    if-nez v0, :cond_0

    const/4 p1, 0x0

    return p1

    :cond_0
    invoke-virtual {p0}, Landroid/support/v7/widget/LinearLayoutManager;->ensureLayoutState()V

    iget-object v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mOrientationHelper:Landroid/support/v7/widget/OrientationHelper;

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    const/4 v2, 0x1

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToStart(ZZ)Landroid/view/View;

    move-result-object v3

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToEnd(ZZ)Landroid/view/View;

    move-result-object v4

    iget-boolean v5, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    iget-boolean v6, p0, Landroid/support/v7/widget/LinearLayoutManager;->mShouldReverseLayout:Z

    move-object v0, p1

    move-object v2, v3

    move-object v3, v4

    move-object v4, p0

    invoke-static/range {v0 .. v6}, Landroid/support/v7/widget/ScrollbarHelper;->computeScrollOffset(Landroid/support/v7/widget/RecyclerView$State;Landroid/support/v7/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroid/support/v7/widget/RecyclerView$LayoutManager;ZZ)I

    move-result p1

    return p1
.end method

.method private computeScrollRange(Landroid/support/v7/widget/RecyclerView$State;)I
    .locals 6

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v0

    if-nez v0, :cond_0

    const/4 p1, 0x0

    return p1

    :cond_0
    invoke-virtual {p0}, Landroid/support/v7/widget/LinearLayoutManager;->ensureLayoutState()V

    iget-object v1, p0, Landroid/support/v7/widget/LinearLayoutManager;->mOrientationHelper:Landroid/support/v7/widget/OrientationHelper;

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    const/4 v2, 0x1

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToStart(ZZ)Landroid/view/View;

    move-result-object v3

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    xor-int/2addr v0, v2

    invoke-direct {p0, v0, v2}, Landroid/support/v7/widget/LinearLayoutManager;->findFirstVisibleChildClosestToEnd(ZZ)Landroid/view/View;

    move-result-object v4

    iget-boolean v5, p0, Landroid/support/v7/widget/LinearLayoutManager;->mSmoothScrollbarEnabled:Z

    move-object v0, p1

    move-object v2, v3

    move-object v3, v4

    move-object v4, p0

    invoke-static/range {v0 .. v5}, Landroid/support/v7/widget/ScrollbarHelper;->computeScrollRange(Landroid/support/v7/widget/RecyclerView$State;Landroid/support/v7/widget/OrientationHelper;Landroid/view/View;Landroid/view/View;Landroid/support/v7/widget/RecyclerView$LayoutManager;Z)I

    move-result p1

    return p1
.end method

.method private findFirstReferenceChild(Landroid/support/v7/widget/RecyclerView$Recycler;Landroid/support/v7/widget/RecyclerView$State;)Landroid/view/View;
    .locals 6

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v4

    invoke-virtual {p2}, Landroid/support/v7/widget/RecyclerView$State;->getItemCount()I

    move-result v5

    const/4 v3, 0x0

    move-object v0, p0

    move-object v1, p1

    move-object v2, p2

    invoke-virtual/range {v0 .. v5}, Landroid/support/v7/widget/LinearLayoutManager;->findReferenceChild(Landroid/support/v7/widget/RecyclerView$Recycler;Landroid/support/v7/widget/RecyclerView$State;III)Landroid/view/View;

    move-result-object p1

    return-object p1
.end method

.method private findFirstVisibleChildClosestToEnd(ZZ)Landroid/view/View;
    .locals 2

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mShouldReverseLayout:Z

    if-eqz v0, :cond_0

    const/4 v0, 0x0

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v1

    :goto_0
    invoke-virtual {p0, v0, v1, p1, p2}, Landroid/support/v7/widget/LinearLayoutManager;->findOneVisibleChild(IIZZ)Landroid/view/View;

    move-result-object p1

    return-object p1

    :cond_0
    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    const/4 v1, -0x1

    goto :goto_0
.end method

.method private findFirstVisibleChildClosestToStart(ZZ)Landroid/view/View;
    .locals 2

    iget-boolean v0, p0, Landroid/support/v7/widget/LinearLayoutManager;->mShouldReverseLayout:Z

    if-eqz v0, :cond_0

    invoke-virtual {p0}, Landroid/support/v7/widget/RecyclerView$LayoutManager;->getChildCount()I

    move-result v0

    add-int/lit8 v0, v0, -0x1

    const/4 v1, -0x1

    :goto_0
    invoke-virtual {p0, v0, v1, p1, p2}, Landroid/support/v7/widget/LinearLayoutManager;->findOneVisibleChild(IIZZ)Landroid/view/View;

    move-result-object p1

    return-object p1

    :cond_0
    const/4 v0, 0x0

    invoke-virtua