changed repo structure

2024/insomnihack/mobile/Notes/smali/androidx/viewpager2/widget/FakeDrag.smali

@@ -0,0 +1,395 @@
+.class final Landroidx/viewpager2/widget/FakeDrag;
+.super Ljava/lang/Object;
+.source "FakeDrag.java"
+
+
+# instance fields
+.field private mActualDraggedDistance:I
+
+.field private mFakeDragBeginTime:J
+
+.field private mMaximumVelocity:I
+
+.field private final mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
+
+.field private mRequestedDragDistance:F
+
+.field private final mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+.field private mVelocityTracker:Landroid/view/VelocityTracker;
+
+.field private final mViewPager:Landroidx/viewpager2/widget/ViewPager2;
+
+
+# direct methods
+.method constructor <init>(Landroidx/viewpager2/widget/ViewPager2;Landroidx/viewpager2/widget/ScrollEventAdapter;Landroidx/recyclerview/widget/RecyclerView;)V
+    .locals 0
+
+    .line 44
+    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
+
+    .line 45
+    iput-object p1, p0, Landroidx/viewpager2/widget/FakeDrag;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;
+
+    .line 46
+    iput-object p2, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    .line 47
+    iput-object p3, p0, Landroidx/viewpager2/widget/FakeDrag;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
+
+    return-void
+.end method
+
+.method private addFakeMotionEvent(JIFF)V
+    .locals 8
+
+    .line 134
+    iget-wide v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mFakeDragBeginTime:J
+
+    const/4 v7, 0x0
+
+    move-wide v2, p1
+
+    move v4, p3
+
+    move v5, p4
+
+    move v6, p5
+
+    invoke-static/range {v0 .. v7}, Landroid/view/MotionEvent;->obtain(JJIFFI)Landroid/view/MotionEvent;
+
+    move-result-object p1
+
+    .line 135
+    iget-object p2, p0, Landroidx/viewpager2/widget/FakeDrag;->mVelocityTracker:Landroid/view/VelocityTracker;
+
+    invoke-virtual {p2, p1}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V
+
+    .line 136
+    invoke-virtual {p1}, Landroid/view/MotionEvent;->recycle()V
+
+    return-void
+.end method
+
+.method private beginFakeVelocityTracker()V
+    .locals 1
+
+    .line 124
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mVelocityTracker:Landroid/view/VelocityTracker;
+
+    if-nez v0, :cond_0
+
+    .line 125
+    invoke-static {}, Landroid/view/VelocityTracker;->obtain()Landroid/view/VelocityTracker;
+
+    move-result-object v0
+
+    iput-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mVelocityTracker:Landroid/view/VelocityTracker;
+
+    .line 126
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ViewPager2;->getContext()Landroid/content/Context;
+
+    move-result-object v0
+
+    invoke-static {v0}, Landroid/view/ViewConfiguration;->get(Landroid/content/Context;)Landroid/view/ViewConfiguration;
+
+    move-result-object v0
+
+    .line 127
+    invoke-virtual {v0}, Landroid/view/ViewConfiguration;->getScaledMaximumFlingVelocity()I
+
+    move-result v0
+
+    iput v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mMaximumVelocity:I
+
+    goto :goto_0
+
+    .line 129
+    :cond_0
+    invoke-virtual {v0}, Landroid/view/VelocityTracker;->clear()V
+
+    :goto_0
+    return-void
+.end method
+
+
+# virtual methods
+.method beginFakeDrag()Z
+    .locals 7
+
+    .line 56
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isDragging()Z
+
+    move-result v0
+
+    const/4 v1, 0x0
+
+    if-eqz v0, :cond_0
+
+    return v1
+
+    .line 59
+    :cond_0
+    iput v1, p0, Landroidx/viewpager2/widget/FakeDrag;->mActualDraggedDistance:I
+
+    int-to-float v0, v1
+
+    iput v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mRequestedDragDistance:F
+
+    .line 60
+    invoke-static {}, Landroid/os/SystemClock;->uptimeMillis()J
+
+    move-result-wide v0
+
+    iput-wide v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mFakeDragBeginTime:J
+
+    .line 61
+    invoke-direct {p0}, Landroidx/viewpager2/widget/FakeDrag;->beginFakeVelocityTracker()V
+
+    .line 63
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->notifyBeginFakeDrag()V
+
+    .line 64
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isIdle()Z
+
+    move-result v0
+
+    if-nez v0, :cond_1
+
+    .line 66
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
+
+    invoke-virtual {v0}, Landroidx/recyclerview/widget/RecyclerView;->stopScroll()V
+
+    .line 68
+    :cond_1
+    iget-wide v2, p0, Landroidx/viewpager2/widget/FakeDrag;->mFakeDragBeginTime:J
+
+    const/4 v5, 0x0
+
+    const/4 v6, 0x0
+
+    const/4 v4, 0x0
+
+    move-object v1, p0
+
+    invoke-direct/range {v1 .. v6}, Landroidx/viewpager2/widget/FakeDrag;->addFakeMotionEvent(JIFF)V
+
+    const/4 v0, 0x1
+
+    return v0
+.end method
+
+.method endFakeDrag()Z
+    .locals 3
+
+    .line 102
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isFakeDragging()Z
+
+    move-result v0
+
+    if-nez v0, :cond_0
+
+    const/4 v0, 0x0
+
+    return v0
+
+    .line 107
+    :cond_0
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->notifyEndFakeDrag()V
+
+    .line 111
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mVelocityTracker:Landroid/view/VelocityTracker;
+
+    .line 112
+    iget v1, p0, Landroidx/viewpager2/widget/FakeDrag;->mMaximumVelocity:I
+
+    int-to-float v1, v1
+
+    const/16 v2, 0x3e8
+
+    invoke-virtual {v0, v2, v1}, Landroid/view/VelocityTracker;->computeCurrentVelocity(IF)V
+
+    .line 113
+    invoke-virtual {v0}, Landroid/view/VelocityTracker;->getXVelocity()F
+
+    move-result v1
+
+    float-to-int v1, v1
+
+    .line 114
+    invoke-virtual {v0}, Landroid/view/VelocityTracker;->getYVelocity()F
+
+    move-result v0
+
+    float-to-int v0, v0
+
+    .line 116
+    iget-object v2, p0, Landroidx/viewpager2/widget/FakeDrag;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
+
+    invoke-virtual {v2, v1, v0}, Landroidx/recyclerview/widget/RecyclerView;->fling(II)Z
+
+    move-result v0
+
+    if-nez v0, :cond_1
+
+    .line 118
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ViewPager2;->snapToPage()V
+
+    :cond_1
+    const/4 v0, 0x1
+
+    return v0
+.end method
+
+.method fakeDragBy(F)Z
+    .locals 9
+
+    .line 74
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isFakeDragging()Z
+
+    move-result v0
+
+    const/4 v1, 0x0
+
+    if-nez v0, :cond_0
+
+    return v1
+
+    .line 80
+    :cond_0
+    iget v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mRequestedDragDistance:F
+
+    sub-float/2addr v0, p1
+
+    iput v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mRequestedDragDistance:F
+
+    .line 82
+    iget p1, p0, Landroidx/viewpager2/widget/FakeDrag;->mActualDraggedDistance:I
+
+    int-to-float p1, p1
+
+    sub-float/2addr v0, p1
+
+    invoke-static {v0}, Ljava/lang/Math;->round(F)I
+
+    move-result p1
+
+    .line 84
+    iget v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mActualDraggedDistance:I
+
+    add-int/2addr v0, p1
+
+    iput v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mActualDraggedDistance:I
+
+    .line 85
+    invoke-static {}, Landroid/os/SystemClock;->uptimeMillis()J
+
+    move-result-wide v3
+
+    .line 87
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mViewPager:Landroidx/viewpager2/widget/ViewPager2;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ViewPager2;->getOrientation()I
+
+    move-result v0
+
+    const/4 v8, 0x1
+
+    if-nez v0, :cond_1
+
+    move v0, v8
+
+    goto :goto_0
+
+    :cond_1
+    move v0, v1
+
+    :goto_0
+    if-eqz v0, :cond_2
+
+    move v2, p1
+
+    goto :goto_1
+
+    :cond_2
+    move v2, v1
+
+    :goto_1
+    if-eqz v0, :cond_3
+
+    goto :goto_2
+
+    :cond_3
+    move v1, p1
+
+    :goto_2
+    const/4 p1, 0x0
+
+    if-eqz v0, :cond_4
+
+    .line 92
+    iget v5, p0, Landroidx/viewpager2/widget/FakeDrag;->mRequestedDragDistance:F
+
+    move v6, v5
+
+    goto :goto_3
+
+    :cond_4
+    move v6, p1
+
+    :goto_3
+    if-eqz v0, :cond_5
+
+    goto :goto_4
+
+    .line 93
+    :cond_5
+    iget p1, p0, Landroidx/viewpager2/widget/FakeDrag;->mRequestedDragDistance:F
+
+    :goto_4
+    move v7, p1
+
+    .line 95
+    iget-object p1, p0, Landroidx/viewpager2/widget/FakeDrag;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
+
+    invoke-virtual {p1, v2, v1}, Landroidx/recyclerview/widget/RecyclerView;->scrollBy(II)V
+
+    const/4 v5, 0x2
+
+    move-object v2, p0
+
+    .line 96
+    invoke-direct/range {v2 .. v7}, Landroidx/viewpager2/widget/FakeDrag;->addFakeMotionEvent(JIFF)V
+
+    return v8
+.end method
+
+.method isFakeDragging()Z
+    .locals 1
+
+    .line 51
+    iget-object v0, p0, Landroidx/viewpager2/widget/FakeDrag;->mScrollEventAdapter:Landroidx/viewpager2/widget/ScrollEventAdapter;
+
+    invoke-virtual {v0}, Landroidx/viewpager2/widget/ScrollEventAdapter;->isFakeDragging()Z
+
+    move-result v0
+
+    return v0
+.end method