mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2025-01-09 13:43:22 +00:00
660 lines
15 KiB
Smali
660 lines
15 KiB
Smali
.class public Landroidx/recyclerview/widget/LinearSnapHelper;
|
|
.super Landroidx/recyclerview/widget/SnapHelper;
|
|
.source "LinearSnapHelper.java"
|
|
|
|
|
|
# static fields
|
|
.field private static final INVALID_DISTANCE:F = 1.0f
|
|
|
|
|
|
# instance fields
|
|
.field private mHorizontalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
.field private mVerticalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
|
|
# direct methods
|
|
.method public constructor <init>()V
|
|
.locals 0
|
|
|
|
.line 33
|
|
invoke-direct {p0}, Landroidx/recyclerview/widget/SnapHelper;-><init>()V
|
|
|
|
return-void
|
|
.end method
|
|
|
|
.method private computeDistancePerChild(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;)F
|
|
.locals 9
|
|
|
|
.line 226
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
|
|
|
|
move-result p0
|
|
|
|
const/high16 v0, 0x3f800000 # 1.0f
|
|
|
|
if-nez p0, :cond_0
|
|
|
|
return v0
|
|
|
|
:cond_0
|
|
const/4 v1, 0x0
|
|
|
|
const v2, 0x7fffffff
|
|
|
|
const/high16 v3, -0x80000000
|
|
|
|
const/4 v4, 0x0
|
|
|
|
move v5, v4
|
|
|
|
move v4, v3
|
|
|
|
move v3, v2
|
|
|
|
move-object v2, v1
|
|
|
|
:goto_0
|
|
if-ge v5, p0, :cond_4
|
|
|
|
.line 232
|
|
invoke-virtual {p1, v5}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildAt(I)Landroid/view/View;
|
|
|
|
move-result-object v6
|
|
|
|
.line 233
|
|
invoke-virtual {p1, v6}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
|
|
|
|
move-result v7
|
|
|
|
const/4 v8, -0x1
|
|
|
|
if-ne v7, v8, :cond_1
|
|
|
|
goto :goto_1
|
|
|
|
:cond_1
|
|
if-ge v7, v3, :cond_2
|
|
|
|
move-object v1, v6
|
|
|
|
move v3, v7
|
|
|
|
:cond_2
|
|
if-le v7, v4, :cond_3
|
|
|
|
move-object v2, v6
|
|
|
|
move v4, v7
|
|
|
|
:cond_3
|
|
:goto_1
|
|
add-int/lit8 v5, v5, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_4
|
|
if-eqz v1, :cond_7
|
|
|
|
if-nez v2, :cond_5
|
|
|
|
goto :goto_2
|
|
|
|
.line 249
|
|
:cond_5
|
|
invoke-virtual {p2, v1}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
|
|
|
|
move-result p0
|
|
|
|
.line 250
|
|
invoke-virtual {p2, v2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
|
|
|
|
move-result p1
|
|
|
|
.line 249
|
|
invoke-static {p0, p1}, Ljava/lang/Math;->min(II)I
|
|
|
|
move-result p0
|
|
|
|
.line 251
|
|
invoke-virtual {p2, v1}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedEnd(Landroid/view/View;)I
|
|
|
|
move-result p1
|
|
|
|
.line 252
|
|
invoke-virtual {p2, v2}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedEnd(Landroid/view/View;)I
|
|
|
|
move-result p2
|
|
|
|
.line 251
|
|
invoke-static {p1, p2}, Ljava/lang/Math;->max(II)I
|
|
|
|
move-result p1
|
|
|
|
sub-int/2addr p1, p0
|
|
|
|
if-nez p1, :cond_6
|
|
|
|
return v0
|
|
|
|
:cond_6
|
|
int-to-float p0, p1
|
|
|
|
mul-float/2addr p0, v0
|
|
|
|
sub-int/2addr v4, v3
|
|
|
|
add-int/lit8 v4, v4, 0x1
|
|
|
|
int-to-float p1, v4
|
|
|
|
div-float/2addr p0, p1
|
|
|
|
return p0
|
|
|
|
:cond_7
|
|
:goto_2
|
|
return v0
|
|
.end method
|
|
|
|
.method private distanceToCenter(Landroid/view/View;Landroidx/recyclerview/widget/OrientationHelper;)I
|
|
.locals 0
|
|
|
|
.line 142
|
|
invoke-virtual {p2, p1}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
|
|
|
|
move-result p0
|
|
|
|
.line 143
|
|
invoke-virtual {p2, p1}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedMeasurement(Landroid/view/View;)I
|
|
|
|
move-result p1
|
|
|
|
div-int/lit8 p1, p1, 0x2
|
|
|
|
add-int/2addr p0, p1
|
|
|
|
.line 144
|
|
invoke-virtual {p2}, Landroidx/recyclerview/widget/OrientationHelper;->getStartAfterPadding()I
|
|
|
|
move-result p1
|
|
|
|
invoke-virtual {p2}, Landroidx/recyclerview/widget/OrientationHelper;->getTotalSpace()I
|
|
|
|
move-result p2
|
|
|
|
div-int/lit8 p2, p2, 0x2
|
|
|
|
add-int/2addr p1, p2
|
|
|
|
sub-int/2addr p0, p1
|
|
|
|
return p0
|
|
.end method
|
|
|
|
.method private estimateNextPositionDiffForFling(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;II)I
|
|
.locals 1
|
|
|
|
.line 161
|
|
invoke-virtual {p0, p3, p4}, Landroidx/recyclerview/widget/LinearSnapHelper;->calculateScrollDistance(II)[I
|
|
|
|
move-result-object p3
|
|
|
|
.line 162
|
|
invoke-direct {p0, p1, p2}, Landroidx/recyclerview/widget/LinearSnapHelper;->computeDistancePerChild(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;)F
|
|
|
|
move-result p0
|
|
|
|
const/4 p1, 0x0
|
|
|
|
cmpg-float p1, p0, p1
|
|
|
|
const/4 p2, 0x0
|
|
|
|
if-gtz p1, :cond_0
|
|
|
|
return p2
|
|
|
|
.line 167
|
|
:cond_0
|
|
aget p1, p3, p2
|
|
|
|
invoke-static {p1}, Ljava/lang/Math;->abs(I)I
|
|
|
|
move-result p1
|
|
|
|
const/4 p4, 0x1
|
|
|
|
aget v0, p3, p4
|
|
|
|
invoke-static {v0}, Ljava/lang/Math;->abs(I)I
|
|
|
|
move-result v0
|
|
|
|
if-le p1, v0, :cond_1
|
|
|
|
aget p1, p3, p2
|
|
|
|
goto :goto_0
|
|
|
|
:cond_1
|
|
aget p1, p3, p4
|
|
|
|
:goto_0
|
|
int-to-float p1, p1
|
|
|
|
div-float/2addr p1, p0
|
|
|
|
.line 168
|
|
invoke-static {p1}, Ljava/lang/Math;->round(F)I
|
|
|
|
move-result p0
|
|
|
|
return p0
|
|
.end method
|
|
|
|
.method private findCenterView(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;)Landroid/view/View;
|
|
.locals 7
|
|
|
|
.line 183
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
|
|
|
|
move-result p0
|
|
|
|
const/4 v0, 0x0
|
|
|
|
if-nez p0, :cond_0
|
|
|
|
return-object v0
|
|
|
|
.line 189
|
|
:cond_0
|
|
invoke-virtual {p2}, Landroidx/recyclerview/widget/OrientationHelper;->getStartAfterPadding()I
|
|
|
|
move-result v1
|
|
|
|
invoke-virtual {p2}, Landroidx/recyclerview/widget/OrientationHelper;->getTotalSpace()I
|
|
|
|
move-result v2
|
|
|
|
div-int/lit8 v2, v2, 0x2
|
|
|
|
add-int/2addr v1, v2
|
|
|
|
const v2, 0x7fffffff
|
|
|
|
const/4 v3, 0x0
|
|
|
|
:goto_0
|
|
if-ge v3, p0, :cond_2
|
|
|
|
.line 193
|
|
invoke-virtual {p1, v3}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildAt(I)Landroid/view/View;
|
|
|
|
move-result-object v4
|
|
|
|
.line 194
|
|
invoke-virtual {p2, v4}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedStart(Landroid/view/View;)I
|
|
|
|
move-result v5
|
|
|
|
.line 195
|
|
invoke-virtual {p2, v4}, Landroidx/recyclerview/widget/OrientationHelper;->getDecoratedMeasurement(Landroid/view/View;)I
|
|
|
|
move-result v6
|
|
|
|
div-int/lit8 v6, v6, 0x2
|
|
|
|
add-int/2addr v5, v6
|
|
|
|
sub-int/2addr v5, v1
|
|
|
|
.line 196
|
|
invoke-static {v5}, Ljava/lang/Math;->abs(I)I
|
|
|
|
move-result v5
|
|
|
|
if-ge v5, v2, :cond_1
|
|
|
|
move-object v0, v4
|
|
|
|
move v2, v5
|
|
|
|
:cond_1
|
|
add-int/lit8 v3, v3, 0x1
|
|
|
|
goto :goto_0
|
|
|
|
:cond_2
|
|
return-object v0
|
|
.end method
|
|
|
|
.method private getHorizontalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
.locals 1
|
|
|
|
iget-object v0, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mHorizontalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
.line 271
|
|
iget-object v0, v0, Landroidx/recyclerview/widget/OrientationHelper;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
|
|
|
|
if-eq v0, p1, :cond_1
|
|
|
|
.line 272
|
|
:cond_0
|
|
invoke-static {p1}, Landroidx/recyclerview/widget/OrientationHelper;->createHorizontalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object p1
|
|
|
|
iput-object p1, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mHorizontalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
:cond_1
|
|
iget-object p0, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mHorizontalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
return-object p0
|
|
.end method
|
|
|
|
.method private getVerticalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
.locals 1
|
|
|
|
iget-object v0, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mVerticalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
.line 262
|
|
iget-object v0, v0, Landroidx/recyclerview/widget/OrientationHelper;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
|
|
|
|
if-eq v0, p1, :cond_1
|
|
|
|
.line 263
|
|
:cond_0
|
|
invoke-static {p1}, Landroidx/recyclerview/widget/OrientationHelper;->createVerticalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object p1
|
|
|
|
iput-object p1, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mVerticalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
:cond_1
|
|
iget-object p0, p0, Landroidx/recyclerview/widget/LinearSnapHelper;->mVerticalHelper:Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
return-object p0
|
|
.end method
|
|
|
|
|
|
# virtual methods
|
|
.method public calculateDistanceToFinalSnap(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroid/view/View;)[I
|
|
.locals 4
|
|
|
|
const/4 v0, 0x2
|
|
|
|
new-array v0, v0, [I
|
|
|
|
.line 47
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollHorizontally()Z
|
|
|
|
move-result v1
|
|
|
|
const/4 v2, 0x0
|
|
|
|
if-eqz v1, :cond_0
|
|
|
|
.line 49
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getHorizontalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object v1
|
|
|
|
.line 48
|
|
invoke-direct {p0, p2, v1}, Landroidx/recyclerview/widget/LinearSnapHelper;->distanceToCenter(Landroid/view/View;Landroidx/recyclerview/widget/OrientationHelper;)I
|
|
|
|
move-result v1
|
|
|
|
aput v1, v0, v2
|
|
|
|
goto :goto_0
|
|
|
|
:cond_0
|
|
aput v2, v0, v2
|
|
|
|
.line 54
|
|
:goto_0
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollVertically()Z
|
|
|
|
move-result v1
|
|
|
|
const/4 v3, 0x1
|
|
|
|
if-eqz v1, :cond_1
|
|
|
|
.line 56
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getVerticalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object p1
|
|
|
|
.line 55
|
|
invoke-direct {p0, p2, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->distanceToCenter(Landroid/view/View;Landroidx/recyclerview/widget/OrientationHelper;)I
|
|
|
|
move-result p0
|
|
|
|
aput p0, v0, v3
|
|
|
|
goto :goto_1
|
|
|
|
:cond_1
|
|
aput v2, v0, v3
|
|
|
|
:goto_1
|
|
return-object v0
|
|
.end method
|
|
|
|
.method public findSnapView(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroid/view/View;
|
|
.locals 1
|
|
|
|
.line 133
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollVertically()Z
|
|
|
|
move-result v0
|
|
|
|
if-eqz v0, :cond_0
|
|
|
|
.line 134
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getVerticalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object v0
|
|
|
|
invoke-direct {p0, p1, v0}, Landroidx/recyclerview/widget/LinearSnapHelper;->findCenterView(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;)Landroid/view/View;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
.line 135
|
|
:cond_0
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollHorizontally()Z
|
|
|
|
move-result v0
|
|
|
|
if-eqz v0, :cond_1
|
|
|
|
.line 136
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getHorizontalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object v0
|
|
|
|
invoke-direct {p0, p1, v0}, Landroidx/recyclerview/widget/LinearSnapHelper;->findCenterView(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;)Landroid/view/View;
|
|
|
|
move-result-object p0
|
|
|
|
return-object p0
|
|
|
|
:cond_1
|
|
const/4 p0, 0x0
|
|
|
|
return-object p0
|
|
.end method
|
|
|
|
.method public findTargetSnapPosition(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;II)I
|
|
.locals 8
|
|
|
|
.line 66
|
|
instance-of v0, p1, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;
|
|
|
|
const/4 v1, -0x1
|
|
|
|
if-nez v0, :cond_0
|
|
|
|
return v1
|
|
|
|
.line 70
|
|
:cond_0
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getItemCount()I
|
|
|
|
move-result v0
|
|
|
|
if-nez v0, :cond_1
|
|
|
|
return v1
|
|
|
|
.line 75
|
|
:cond_1
|
|
invoke-virtual {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->findSnapView(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroid/view/View;
|
|
|
|
move-result-object v2
|
|
|
|
if-nez v2, :cond_2
|
|
|
|
return v1
|
|
|
|
.line 80
|
|
:cond_2
|
|
invoke-virtual {p1, v2}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getPosition(Landroid/view/View;)I
|
|
|
|
move-result v2
|
|
|
|
if-ne v2, v1, :cond_3
|
|
|
|
return v1
|
|
|
|
.line 85
|
|
:cond_3
|
|
move-object v3, p1
|
|
|
|
check-cast v3, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;
|
|
|
|
add-int/lit8 v4, v0, -0x1
|
|
|
|
.line 90
|
|
invoke-interface {v3, v4}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;->computeScrollVectorForPosition(I)Landroid/graphics/PointF;
|
|
|
|
move-result-object v3
|
|
|
|
if-nez v3, :cond_4
|
|
|
|
return v1
|
|
|
|
.line 97
|
|
:cond_4
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollHorizontally()Z
|
|
|
|
move-result v5
|
|
|
|
const/4 v6, 0x0
|
|
|
|
const/4 v7, 0x0
|
|
|
|
if-eqz v5, :cond_5
|
|
|
|
.line 99
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getHorizontalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object v5
|
|
|
|
.line 98
|
|
invoke-direct {p0, p1, v5, p2, v7}, Landroidx/recyclerview/widget/LinearSnapHelper;->estimateNextPositionDiffForFling(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;II)I
|
|
|
|
move-result p2
|
|
|
|
.line 100
|
|
iget v5, v3, Landroid/graphics/PointF;->x:F
|
|
|
|
cmpg-float v5, v5, v6
|
|
|
|
if-gez v5, :cond_6
|
|
|
|
neg-int p2, p2
|
|
|
|
goto :goto_0
|
|
|
|
:cond_5
|
|
move p2, v7
|
|
|
|
.line 106
|
|
:cond_6
|
|
:goto_0
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollVertically()Z
|
|
|
|
move-result v5
|
|
|
|
if-eqz v5, :cond_7
|
|
|
|
.line 108
|
|
invoke-direct {p0, p1}, Landroidx/recyclerview/widget/LinearSnapHelper;->getVerticalHelper(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)Landroidx/recyclerview/widget/OrientationHelper;
|
|
|
|
move-result-object v5
|
|
|
|
.line 107
|
|
invoke-direct {p0, p1, v5, v7, p3}, Landroidx/recyclerview/widget/LinearSnapHelper;->estimateNextPositionDiffForFling(Landroidx/recyclerview/widget/RecyclerView$LayoutManager;Landroidx/recyclerview/widget/OrientationHelper;II)I
|
|
|
|
move-result p0
|
|
|
|
.line 109
|
|
iget p3, v3, Landroid/graphics/PointF;->y:F
|
|
|
|
cmpg-float p3, p3, v6
|
|
|
|
if-gez p3, :cond_8
|
|
|
|
neg-int p0, p0
|
|
|
|
goto :goto_1
|
|
|
|
:cond_7
|
|
move p0, v7
|
|
|
|
.line 116
|
|
:cond_8
|
|
:goto_1
|
|
invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->canScrollVertically()Z
|
|
|
|
move-result p1
|
|
|
|
if-eqz p1, :cond_9
|
|
|
|
move p2, p0
|
|
|
|
:cond_9
|
|
if-nez p2, :cond_a
|
|
|
|
return v1
|
|
|
|
:cond_a
|
|
add-int/2addr v2, p2
|
|
|
|
if-gez v2, :cond_b
|
|
|
|
goto :goto_2
|
|
|
|
:cond_b
|
|
move v7, v2
|
|
|
|
:goto_2
|
|
if-lt v7, v0, :cond_c
|
|
|
|
goto :goto_3
|
|
|
|
:cond_c
|
|
move v4, v7
|
|
|
|
:goto_3
|
|
return v4
|
|
.end method
|