ScrollEventAdapter.smali

.class final Landroidx/viewpager2/widget/ScrollEventAdapter;
.super Landroidx/recyclerview/widget/RecyclerView$OnScrollListener;
.source "ScrollEventAdapter.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;
    }
.end annotation


# static fields
.field private static final NO_POSITION:I

.field private static final STATE_IDLE:I

.field private static final STATE_IN_PROGRESS_FAKE_DRAG:I

.field private static final STATE_IN_PROGRESS_IMMEDIATE_SCROLL:I

.field private static final STATE_IN_PROGRESS_MANUAL_DRAG:I

.field private static final STATE_IN_PROGRESS_SMOOTH_SCROLL:I


# instance fields
.field private mAdapterState:I

.field private mCallback:Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

.field private mDataSetChangeHappened:Z

.field private mDispatchSelected:Z

.field private mDragStartPosition:I

.field private mFakeDragging:Z

.field private final mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

.field private final mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;

.field private mScrollHappened:Z

.field private mScrollState:I

.field private mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

.field private mTarget:I

.field private final mViewPager:Landroidx/viewpager2/widget/ViewPager2;


# direct methods
.method static constructor <clinit>()V
    .registers 1

    const v0, -0x1570

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->NO_POSITION:I

    const v0, 0x156f

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->STATE_IDLE:I

    const v0, 0x156b

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->STATE_IN_PROGRESS_FAKE_DRAG:I

    const v0, 0x156c

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->STATE_IN_PROGRESS_IMMEDIATE_SCROLL:I

    const v0, 0x156e

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->STATE_IN_PROGRESS_MANUAL_DRAG:I

    const v0, 0x156d

    invoke-static {v0}, Lnp/NPFog;->d(I)I

    move-result v0

    sput v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->STATE_IN_PROGRESS_SMOOTH_SCROLL:I

    return-void
.end method

.method constructor <init>(Landroidx/viewpager2/widget/ViewPager2;)V
    .registers 3
    .param p1, "viewPager"    # Landroidx/viewpager2/widget/ViewPager2;

    .line 77
    invoke-direct {p0}, Landroidx/recyclerview/widget/RecyclerView$OnScrollListener;-><init>()V

    .line 78
    iput-object p1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;

    .line 79
    iget-object v0, p1, Landroidx/viewpager2/widget/ViewPager2;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;

    iput-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;

    .line 81
    invoke-virtual {v0}, Landroidx/recyclerview/widget/RecyclerView;->getLayoutManager()Landroidx/recyclerview/widget/RecyclerView$LayoutManager;

    move-result-object v0

    check-cast v0, Landroidx/recyclerview/widget/LinearLayoutManager;

    iput-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    .line 82
    new-instance v0, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    invoke-direct {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;-><init>()V

    iput-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    .line 83
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->resetState()V

    .line 84
    return-void
.end method

.method private dispatchScrolled(IFI)V
    .registers 5
    .param p1, "position"    # I
    .param p2, "offset"    # F
    .param p3, "offsetPx"    # I

    .line 437
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mCallback:Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

    if-eqz v0, :cond_7

    .line 438
    invoke-virtual {v0, p1, p2, p3}, Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;->onPageScrolled(IFI)V

    .line 440
    :cond_7
    return-void
.end method

.method private dispatchSelected(I)V
    .registers 3
    .param p1, "target"    # I

    .line 431
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mCallback:Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

    if-eqz v0, :cond_7

    .line 432
    invoke-virtual {v0, p1}, Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;->onPageSelected(I)V

    .line 434
    :cond_7
    return-void
.end method

.method private dispatchStateChanged(I)V
    .registers 4
    .param p1, "state"    # I

    .line 416
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    const/4 v1, 0x3

    if-ne v0, v1, :cond_a

    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    if-nez v0, :cond_a

    .line 418
    return-void

    .line 420
    :cond_a
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    if-ne v0, p1, :cond_f

    .line 421
    return-void

    .line 424
    :cond_f
    iput p1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    .line 425
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mCallback:Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

    if-eqz v0, :cond_18

    .line 426
    invoke-virtual {v0, p1}, Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;->onPageScrollStateChanged(I)V

    .line 428
    :cond_18
    return-void
.end method

.method private getPosition()I
    .registers 2

    .line 443
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v0}, Landroidx/recyclerview/widget/LinearLayoutManager;->findFirstVisibleItemPosition()I

    move-result v0

    return v0
.end method

.method private isInAnyDraggingState()Z
    .registers 4

    .line 392
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    const/4 v1, 0x1

    if-eq v0, v1, :cond_a

    const/4 v2, 0x4

    if-ne v0, v2, :cond_9

    goto :goto_a

    :cond_9
    const/4 v1, 0x0

    :cond_a
    :goto_a
    return v1
.end method

.method private resetState()V
    .registers 3

    .line 87
    const/4 v0, 0x0

    iput v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    .line 88
    iput v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    .line 89
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    invoke-virtual {v1}, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->reset()V

    .line 90
    const/4 v1, -0x1

    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    .line 91
    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    .line 92
    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDispatchSelected:Z

    .line 93
    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollHappened:Z

    .line 94
    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    .line 95
    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDataSetChangeHappened:Z

    .line 96
    return-void
.end method

.method private startDrag(Z)V
    .registers 5
    .param p1, "isFakeDrag"    # Z

    .line 287
    iput-boolean p1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    .line 288
    const/4 v0, 0x1

    if-eqz p1, :cond_7

    const/4 v1, 0x4

    goto :goto_8

    :cond_7
    const/4 v1, 0x1

    :goto_8
    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    .line 289
    iget v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    const/4 v2, -0x1

    if-eq v1, v2, :cond_14

    .line 292
    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    .line 294
    iput v2, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    goto :goto_1e

    .line 295
    :cond_14
    iget v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    if-ne v1, v2, :cond_1e

    .line 297
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->getPosition()I

    move-result v1

    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    .line 299
    :cond_1e
    :goto_1e
    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 300
    return-void
.end method

.method private updateScrollEventValues()V
    .registers 18

    .line 224
    move-object/from16 v0, p0

    iget-object v1, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    .line 226
    .local v1, "values":Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;
    iget-object v2, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v2}, Landroidx/recyclerview/widget/LinearLayoutManager;->findFirstVisibleItemPosition()I

    move-result v2

    iput v2, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    .line 227
    iget v2, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    const/4 v3, -0x1

    if-ne v2, v3, :cond_15

    .line 228
    invoke-virtual {v1}, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->reset()V

    .line 229
    return-void

    .line 231
    :cond_15
    iget-object v2, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    iget v3, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    invoke-virtual {v2, v3}, Landroidx/recyclerview/widget/LinearLayoutManager;->findViewByPosition(I)Landroid/view/View;

    move-result-object v2

    .line 232
    .local v2, "firstVisibleView":Landroid/view/View;
    if-nez v2, :cond_23

    .line 233
    invoke-virtual {v1}, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->reset()V

    .line 234
    return-void

    .line 237
    :cond_23
    iget-object v3, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v3, v2}, Landroidx/recyclerview/widget/LinearLayoutManager;->getLeftDecorationWidth(Landroid/view/View;)I

    move-result v3

    .line 238
    .local v3, "leftDecorations":I
    iget-object v4, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v4, v2}, Landroidx/recyclerview/widget/LinearLayoutManager;->getRightDecorationWidth(Landroid/view/View;)I

    move-result v4

    .line 239
    .local v4, "rightDecorations":I
    iget-object v5, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v5, v2}, Landroidx/recyclerview/widget/LinearLayoutManager;->getTopDecorationHeight(Landroid/view/View;)I

    move-result v5

    .line 240
    .local v5, "topDecorations":I
    iget-object v6, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v6, v2}, Landroidx/recyclerview/widget/LinearLayoutManager;->getBottomDecorationHeight(Landroid/view/View;)I

    move-result v6

    .line 242
    .local v6, "bottomDecorations":I
    invoke-virtual {v2}, Landroid/view/View;->getLayoutParams()Landroid/view/ViewGroup$LayoutParams;

    move-result-object v7

    .line 243
    .local v7, "params":Landroid/view/ViewGroup$LayoutParams;
    instance-of v8, v7, Landroid/view/ViewGroup$MarginLayoutParams;

    if-eqz v8, :cond_52

    .line 244
    move-object v8, v7

    check-cast v8, Landroid/view/ViewGroup$MarginLayoutParams;

    .line 245
    .local v8, "margin":Landroid/view/ViewGroup$MarginLayoutParams;
    iget v9, v8, Landroid/view/ViewGroup$MarginLayoutParams;->leftMargin:I

    add-int/2addr v3, v9

    .line 246
    iget v9, v8, Landroid/view/ViewGroup$MarginLayoutParams;->rightMargin:I

    add-int/2addr v4, v9

    .line 247
    iget v9, v8, Landroid/view/ViewGroup$MarginLayoutParams;->topMargin:I

    add-int/2addr v5, v9

    .line 248
    iget v9, v8, Landroid/view/ViewGroup$MarginLayoutParams;->bottomMargin:I

    add-int/2addr v6, v9

    .line 251
    .end local v8    # "margin":Landroid/view/ViewGroup$MarginLayoutParams;
    :cond_52
    invoke-virtual {v2}, Landroid/view/View;->getHeight()I

    move-result v8

    add-int/2addr v8, v5

    add-int/2addr v8, v6

    .line 252
    .local v8, "decoratedHeight":I
    invoke-virtual {v2}, Landroid/view/View;->getWidth()I

    move-result v9

    add-int/2addr v9, v3

    add-int/2addr v9, v4

    .line 254
    .local v9, "decoratedWidth":I
    iget-object v10, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-virtual {v10}, Landroidx/recyclerview/widget/LinearLayoutManager;->getOrientation()I

    move-result v10

    const/4 v11, 0x1

    if-nez v10, :cond_69

    const/4 v10, 0x1

    goto :goto_6a

    :cond_69
    const/4 v10, 0x0

    .line 256
    .local v10, "isHorizontal":Z
    :goto_6a
    if-eqz v10, :cond_83

    .line 257
    move v13, v9

    .line 258
    .local v13, "sizePx":I
    invoke-virtual {v2}, Landroid/view/View;->getLeft()I

    move-result v14

    sub-int/2addr v14, v3

    iget-object v15, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;

    invoke-virtual {v15}, Landroidx/recyclerview/widget/RecyclerView;->getPaddingLeft()I

    move-result v15

    sub-int/2addr v14, v15

    .line 259
    .local v14, "start":I
    iget-object v15, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;

    invoke-virtual {v15}, Landroidx/viewpager2/widget/ViewPager2;->isRtl()Z

    move-result v15

    if-eqz v15, :cond_90

    .line 260
    neg-int v14, v14

    goto :goto_90

    .line 263
    .end local v13    # "sizePx":I
    .end local v14    # "start":I
    :cond_83
    move v13, v8

    .line 264
    .restart local v13    # "sizePx":I
    invoke-virtual {v2}, Landroid/view/View;->getTop()I

    move-result v14

    sub-int/2addr v14, v5

    iget-object v15, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;

    invoke-virtual {v15}, Landroidx/recyclerview/widget/RecyclerView;->getPaddingTop()I

    move-result v15

    sub-int/2addr v14, v15

    .line 267
    .restart local v14    # "start":I
    :cond_90
    :goto_90
    neg-int v15, v14

    iput v15, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    .line 268
    iget v15, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-gez v15, :cond_c6

    .line 271
    new-instance v15, Landroidx/viewpager2/widget/AnimateLayoutChangeDetector;

    iget-object v12, v0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mLayoutManager:Landroidx/recyclerview/widget/LinearLayoutManager;

    invoke-direct {v15, v12}, Landroidx/viewpager2/widget/AnimateLayoutChangeDetector;-><init>(Landroidx/recyclerview/widget/LinearLayoutManager;)V

    invoke-virtual {v15}, Landroidx/viewpager2/widget/AnimateLayoutChangeDetector;->mayHaveInterferingAnimations()Z

    move-result v12

    if-eqz v12, :cond_ac

    .line 272
    new-instance v11, Ljava/lang/IllegalStateException;

    const-string v12, "Page(s) contain a ViewGroup with a LayoutTransition (or animateLayoutChanges=\"true\"), which interferes with the scrolling animation. Make sure to call getLayoutTransition().setAnimateParentHierarchy(false) on all ViewGroups with a LayoutTransition before an animation is started."

    invoke-direct {v11, v12}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v11

    .line 280
    :cond_ac
    new-instance v12, Ljava/lang/IllegalStateException;

    sget-object v15, Ljava/util/Locale;->US:Ljava/util/Locale;

    new-array v11, v11, [Ljava/lang/Object;

    iget v0, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    .line 281
    invoke-static {v0}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object v0

    const/16 v16, 0x0

    aput-object v0, v11, v16

    .line 280
    const-string v0, "Page can only be offset by a positive amount, not by %d"

    invoke-static {v15, v0, v11}, Ljava/lang/String;->format(Ljava/util/Locale;Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    invoke-direct {v12, v0}, Ljava/lang/IllegalStateException;-><init>(Ljava/lang/String;)V

    throw v12

    .line 283
    :cond_c6
    if-nez v13, :cond_ca

    const/4 v0, 0x0

    goto :goto_cf

    :cond_ca
    iget v0, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    int-to-float v0, v0

    int-to-float v11, v13

    div-float/2addr v0, v11

    :goto_cf
    iput v0, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffset:F

    .line 284
    return-void
.end method


# virtual methods
.method getRelativeScrollPosition()D
    .registers 5

    .line 407
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->updateScrollEventValues()V

    .line 408
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v0, v0, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    int-to-double v0, v0

    iget-object v2, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v2, v2, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffset:F

    float-to-double v2, v2

    invoke-static {v0, v1}, Ljava/lang/Double;->isNaN(D)Z

    invoke-static {v2, v3}, Ljava/lang/Double;->isNaN(D)Z

    add-double/2addr v0, v2

    return-wide v0
.end method

.method getScrollState()I
    .registers 2

    .line 360
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    return v0
.end method

.method isDragging()Z
    .registers 3

    .line 375
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    const/4 v1, 0x1

    if-ne v0, v1, :cond_6

    goto :goto_7

    :cond_6
    const/4 v1, 0x0

    :goto_7
    return v1
.end method

.method isFakeDragging()Z
    .registers 2

    .line 383
    iget-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    return v0
.end method

.method isIdle()Z
    .registers 2

    .line 367
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    if-nez v0, :cond_6

    const/4 v0, 0x1

    goto :goto_7

    :cond_6
    const/4 v0, 0x0

    :goto_7
    return v0
.end method

.method notifyBeginFakeDrag()V
    .registers 2

    .line 328
    const/4 v0, 0x4

    iput v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    .line 329
    const/4 v0, 0x1

    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->startDrag(Z)V

    .line 330
    return-void
.end method

.method notifyDataSetChangeHappened()V
    .registers 2

    .line 303
    const/4 v0, 0x1

    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDataSetChangeHappened:Z

    .line 304
    return-void
.end method

.method notifyEndFakeDrag()V
    .registers 4

    .line 336
    invoke-virtual {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isDragging()Z

    move-result v0

    if-eqz v0, :cond_b

    iget-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    if-nez v0, :cond_b

    .line 338
    return-void

    .line 340
    :cond_b
    const/4 v0, 0x0

    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    .line 341
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->updateScrollEventValues()V

    .line 342
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-nez v1, :cond_2d

    .line 344
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    iget v2, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    if-eq v1, v2, :cond_26

    .line 345
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    invoke-direct {p0, v1}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    .line 347
    :cond_26
    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 348
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->resetState()V

    goto :goto_31

    .line 351
    :cond_2d
    const/4 v0, 0x2

    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 353
    :goto_31
    return-void
.end method

.method notifyProgrammaticScroll(IZ)V
    .registers 6
    .param p1, "target"    # I
    .param p2, "smooth"    # Z

    .line 310
    const/4 v0, 0x2

    if-eqz p2, :cond_5

    const/4 v1, 0x2

    goto :goto_6

    :cond_5
    const/4 v1, 0x3

    :goto_6
    iput v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    .line 315
    const/4 v1, 0x0

    iput-boolean v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mFakeDragging:Z

    .line 316
    iget v2, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    if-eq v2, p1, :cond_10

    const/4 v1, 0x1

    .line 317
    .local v1, "hasNewTarget":Z
    :cond_10
    iput p1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    .line 318
    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 319
    if-eqz v1, :cond_1a

    .line 320
    invoke-direct {p0, p1}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    .line 322
    :cond_1a
    return-void
.end method

.method public onScrollStateChanged(Landroidx/recyclerview/widget/RecyclerView;I)V
    .registers 9
    .param p1, "recyclerView"    # Landroidx/recyclerview/widget/RecyclerView;
    .param p2, "newState"    # I

    .line 105
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    const/4 v1, 0x1

    const/4 v2, 0x0

    if-ne v0, v1, :cond_a

    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    if-eq v0, v1, :cond_10

    :cond_a
    if-ne p2, v1, :cond_10

    .line 108
    invoke-direct {p0, v2}, Landroidx/viewpager2/widget/ScrollEventAdapter;->startDrag(Z)V

    .line 109
    return-void

    .line 114
    :cond_10
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isInAnyDraggingState()Z

    move-result v0

    const/4 v3, 0x2

    if-eqz v0, :cond_23

    if-ne p2, v3, :cond_23

    .line 116
    iget-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollHappened:Z

    if-eqz v0, :cond_22

    .line 117
    invoke-direct {p0, v3}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 119
    iput-boolean v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDispatchSelected:Z

    .line 121
    :cond_22
    return-void

    .line 125
    :cond_23
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isInAnyDraggingState()Z

    move-result v0

    const/4 v1, -0x1

    if-eqz v0, :cond_62

    if-nez p2, :cond_62

    .line 126
    const/4 v0, 0x0

    .line 127
    .local v0, "dispatchIdle":Z
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->updateScrollEventValues()V

    .line 128
    iget-boolean v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollHappened:Z

    if-nez v4, :cond_44

    .line 133
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    if-eq v4, v1, :cond_42

    .line 134
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    const/4 v5, 0x0

    invoke-direct {p0, v4, v5, v2}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchScrolled(IFI)V

    .line 136
    :cond_42
    const/4 v0, 0x1

    goto :goto_5a

    .line 137
    :cond_44
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-nez v4, :cond_5a

    .line 144
    const/4 v0, 0x1

    .line 145
    iget v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    iget-object v5, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v5, v5, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    if-eq v4, v5, :cond_5a

    .line 146
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    invoke-direct {p0, v4}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    .line 149
    :cond_5a
    :goto_5a
    if-eqz v0, :cond_62

    .line 152
    invoke-direct {p0, v2}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 153
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->resetState()V

    .line 157
    .end local v0    # "dispatchIdle":Z
    :cond_62
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    if-ne v0, v3, :cond_92

    if-nez p2, :cond_92

    iget-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDataSetChangeHappened:Z

    if-eqz v0, :cond_92

    .line 159
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->updateScrollEventValues()V

    .line 160
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v0, v0, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-nez v0, :cond_92

    .line 161
    iget v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    iget-object v3, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v3, v3, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    if-eq v0, v3, :cond_8c

    .line 162
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v0, v0, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    if-ne v0, v1, :cond_85

    const/4 v0, 0x0

    goto :goto_89

    :cond_85
    iget-object v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v0, v0, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    :goto_89
    invoke-direct {p0, v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    .line 165
    :cond_8c
    invoke-direct {p0, v2}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 166
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->resetState()V

    .line 169
    :cond_92
    return-void
.end method

.method public onScrolled(Landroidx/recyclerview/widget/RecyclerView;II)V
    .registers 10
    .param p1, "recyclerView"    # Landroidx/recyclerview/widget/RecyclerView;
    .param p2, "dx"    # I
    .param p3, "dy"    # I

    .line 177
    const/4 v0, 0x1

    iput-boolean v0, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollHappened:Z

    .line 178
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->updateScrollEventValues()V

    .line 180
    iget-boolean v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDispatchSelected:Z

    const/4 v2, -0x1

    const/4 v3, 0x0

    if-eqz v1, :cond_3f

    .line 182
    iput-boolean v3, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDispatchSelected:Z

    .line 183
    if-gtz p3, :cond_22

    if-nez p3, :cond_20

    if-gez p2, :cond_16

    const/4 v1, 0x1

    goto :goto_17

    :cond_16
    const/4 v1, 0x0

    :goto_17
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;

    invoke-virtual {v4}, Landroidx/viewpager2/widget/ViewPager2;->isRtl()Z

    move-result v4

    if-ne v1, v4, :cond_20

    goto :goto_22

    :cond_20
    const/4 v1, 0x0

    goto :goto_23

    :cond_22
    :goto_22
    const/4 v1, 0x1

    .line 187
    .local v1, "scrollingForward":Z
    :goto_23
    if-eqz v1, :cond_31

    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-eqz v4, :cond_31

    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    add-int/2addr v4, v0

    goto :goto_35

    :cond_31
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    :goto_35
    iput v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    .line 189
    iget v5, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mDragStartPosition:I

    if-eq v5, v4, :cond_50

    .line 190
    invoke-direct {p0, v4}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    goto :goto_50

    .line 192
    .end local v1    # "scrollingForward":Z
    :cond_3f
    iget v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mAdapterState:I

    if-nez v1, :cond_50

    .line 195
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    .line 197
    .local v1, "position":I
    if-ne v1, v2, :cond_4b

    const/4 v4, 0x0

    goto :goto_4c

    :cond_4b
    move v4, v1

    :goto_4c
    invoke-direct {p0, v4}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchSelected(I)V

    goto :goto_51

    .line 192
    .end local v1    # "position":I
    :cond_50
    :goto_50
    nop

    .line 201
    :goto_51
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    if-ne v1, v2, :cond_59

    const/4 v1, 0x0

    goto :goto_5d

    :cond_59
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    :goto_5d
    iget-object v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v4, v4, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffset:F

    iget-object v5, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v5, v5, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    invoke-direct {p0, v1, v4, v5}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchScrolled(IFI)V

    .line 206
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mPosition:I

    iget v4, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mTarget:I

    if-eq v1, v4, :cond_72

    if-ne v4, v2, :cond_82

    :cond_72
    iget-object v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollValues:Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;

    iget v1, v1, Landroidx/viewpager2/widget/ScrollEventAdapter$ScrollEventValues;->mOffsetPx:I

    if-nez v1, :cond_82

    iget v1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mScrollState:I

    if-eq v1, v0, :cond_82

    .line 214
    invoke-direct {p0, v3}, Landroidx/viewpager2/widget/ScrollEventAdapter;->dispatchStateChanged(I)V

    .line 215
    invoke-direct {p0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->resetState()V

    .line 217
    :cond_82
    return-void
.end method

.method setOnPageChangeCallback(Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;)V
    .registers 2
    .param p1, "callback"    # Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

    .line 356
    iput-object p1, p0, Landroidx/viewpager2/widget/ScrollEventAdapter;->mCallback:Landroidx/viewpager2/widget/ViewPager2$OnPageChangeCallback;

    .line 357
    return-void
.end method