609 lines
20 KiB
Smali
609 lines
20 KiB
Smali
.class public abstract Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;
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.super Ljava/lang/Object;
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.source "RecyclerView.java"
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# annotations
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.annotation system Ldalvik/annotation/EnclosingClass;
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value = Landroidx/recyclerview/widget/RecyclerView;
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.end annotation
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.annotation system Ldalvik/annotation/InnerClass;
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accessFlags = 0x409
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name = "SmoothScroller"
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.end annotation
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.annotation system Ldalvik/annotation/MemberClasses;
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value = {
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Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;,
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Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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}
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.end annotation
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# instance fields
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.field public mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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.field public mPendingInitialRun:Z
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.field public mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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.field public final mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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.field public mRunning:Z
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.field public mStarted:Z
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.field public mTargetPosition:I
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.field public mTargetView:Landroid/view/View;
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# direct methods
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.method public constructor <init>()V
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.locals 2
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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const/4 v0, -0x1
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iput v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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new-instance v0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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const/4 v1, 0x0
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invoke-direct {v0, v1, v1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;-><init>(II)V
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iput-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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return-void
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.end method
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# virtual methods
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.method public computeScrollVectorForPosition(I)Landroid/graphics/PointF;
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.locals 2
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.annotation build Landroidx/annotation/Nullable;
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.end annotation
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->getLayoutManager()Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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move-result-object v0
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instance-of v1, v0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;
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if-eqz v1, :cond_0
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check-cast v0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;
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invoke-interface {v0, p1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;->computeScrollVectorForPosition(I)Landroid/graphics/PointF;
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move-result-object p1
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return-object p1
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:cond_0
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const-string p1, "You should override computeScrollVectorForPosition when the LayoutManager does not implement "
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invoke-static {p1}, Lf/e/c/a/a;->E(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p1
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const-class v0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$ScrollVectorProvider;
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invoke-virtual {v0}, Ljava/lang/Class;->getCanonicalName()Ljava/lang/String;
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move-result-object v0
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invoke-virtual {p1, v0}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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const-string v0, "RecyclerView"
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invoke-static {v0, p1}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
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const/4 p1, 0x0
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return-object p1
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.end method
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.method public findViewByPosition(I)Landroid/view/View;
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.locals 1
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iget-object v0, v0, Landroidx/recyclerview/widget/RecyclerView;->mLayout:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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invoke-virtual {v0, p1}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->findViewByPosition(I)Landroid/view/View;
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move-result-object p1
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return-object p1
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.end method
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.method public getChildCount()I
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.locals 1
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iget-object v0, v0, Landroidx/recyclerview/widget/RecyclerView;->mLayout:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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invoke-virtual {v0}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->getChildCount()I
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move-result v0
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return v0
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.end method
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.method public getChildPosition(Landroid/view/View;)I
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.locals 1
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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invoke-virtual {v0, p1}, Landroidx/recyclerview/widget/RecyclerView;->getChildLayoutPosition(Landroid/view/View;)I
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move-result p1
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return p1
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.end method
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.method public getLayoutManager()Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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.locals 1
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.annotation build Landroidx/annotation/Nullable;
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.end annotation
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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return-object v0
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.end method
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.method public getTargetPosition()I
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.locals 1
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iget v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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return v0
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.end method
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.method public instantScrollToPosition(I)V
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.locals 1
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.annotation runtime Ljava/lang/Deprecated;
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.end annotation
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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invoke-virtual {v0, p1}, Landroidx/recyclerview/widget/RecyclerView;->scrollToPosition(I)V
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return-void
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.end method
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.method public isPendingInitialRun()Z
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.locals 1
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iget-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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return v0
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.end method
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.method public isRunning()Z
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.locals 1
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iget-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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return v0
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.end method
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.method public normalize(Landroid/graphics/PointF;)V
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.locals 2
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.param p1 # Landroid/graphics/PointF;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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iget v0, p1, Landroid/graphics/PointF;->x:F
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mul-float v0, v0, v0
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iget v1, p1, Landroid/graphics/PointF;->y:F
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mul-float v1, v1, v1
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add-float/2addr v1, v0
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float-to-double v0, v1
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invoke-static {v0, v1}, Ljava/lang/Math;->sqrt(D)D
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move-result-wide v0
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double-to-float v0, v0
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iget v1, p1, Landroid/graphics/PointF;->x:F
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div-float/2addr v1, v0
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iput v1, p1, Landroid/graphics/PointF;->x:F
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iget v1, p1, Landroid/graphics/PointF;->y:F
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div-float/2addr v1, v0
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iput v1, p1, Landroid/graphics/PointF;->y:F
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return-void
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.end method
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.method public onAnimation(II)V
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.locals 5
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iget v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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const/4 v2, -0x1
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if-eq v1, v2, :cond_0
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if-nez v0, :cond_1
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:cond_0
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->stop()V
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:cond_1
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iget-boolean v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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const/4 v2, 0x0
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if-eqz v1, :cond_3
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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if-nez v1, :cond_3
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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if-eqz v1, :cond_3
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iget v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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invoke-virtual {p0, v1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->computeScrollVectorForPosition(I)Landroid/graphics/PointF;
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move-result-object v1
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if-eqz v1, :cond_3
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iget v3, v1, Landroid/graphics/PointF;->x:F
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const/4 v4, 0x0
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cmpl-float v3, v3, v4
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if-nez v3, :cond_2
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iget v3, v1, Landroid/graphics/PointF;->y:F
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cmpl-float v3, v3, v4
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if-eqz v3, :cond_3
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:cond_2
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iget v3, v1, Landroid/graphics/PointF;->x:F
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invoke-static {v3}, Ljava/lang/Math;->signum(F)F
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move-result v3
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float-to-int v3, v3
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iget v1, v1, Landroid/graphics/PointF;->y:F
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invoke-static {v1}, Ljava/lang/Math;->signum(F)F
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move-result v1
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float-to-int v1, v1
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invoke-virtual {v0, v3, v1, v2}, Landroidx/recyclerview/widget/RecyclerView;->scrollStep(II[I)V
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:cond_3
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const/4 v1, 0x0
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iput-boolean v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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if-eqz v1, :cond_5
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invoke-virtual {p0, v1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->getChildPosition(Landroid/view/View;)I
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move-result v1
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iget v3, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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if-ne v1, v3, :cond_4
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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iget-object v2, v0, Landroidx/recyclerview/widget/RecyclerView;->mState:Landroidx/recyclerview/widget/RecyclerView$State;
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iget-object v3, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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invoke-virtual {p0, v1, v2, v3}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->onTargetFound(Landroid/view/View;Landroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;)V
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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invoke-virtual {v1, v0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;->runIfNecessary(Landroidx/recyclerview/widget/RecyclerView;)V
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->stop()V
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goto :goto_0
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:cond_4
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const-string v1, "RecyclerView"
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const-string v3, "Passed over target position while smooth scrolling."
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invoke-static {v1, v3}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I
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iput-object v2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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:cond_5
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:goto_0
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iget-boolean v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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if-eqz v1, :cond_6
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iget-object v1, v0, Landroidx/recyclerview/widget/RecyclerView;->mState:Landroidx/recyclerview/widget/RecyclerView$State;
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iget-object v2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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invoke-virtual {p0, p1, p2, v1, v2}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->onSeekTargetStep(IILandroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;)V
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iget-object p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;->hasJumpTarget()Z
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move-result p1
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iget-object p2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclingAction:Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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invoke-virtual {p2, v0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;->runIfNecessary(Landroidx/recyclerview/widget/RecyclerView;)V
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if-eqz p1, :cond_6
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iget-boolean p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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if-eqz p1, :cond_6
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const/4 p1, 0x1
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iput-boolean p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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iget-object p1, v0, Landroidx/recyclerview/widget/RecyclerView;->mViewFlinger:Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;
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invoke-virtual {p1}, Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;->postOnAnimation()V
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:cond_6
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return-void
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.end method
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.method public onChildAttachedToWindow(Landroid/view/View;)V
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.locals 2
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invoke-virtual {p0, p1}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->getChildPosition(Landroid/view/View;)I
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move-result v0
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->getTargetPosition()I
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move-result v1
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if-ne v0, v1, :cond_0
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iput-object p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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:cond_0
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return-void
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.end method
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.method public abstract onSeekTargetStep(IILandroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;)V
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.param p1 # I
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.annotation build Landroidx/annotation/Px;
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.end annotation
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.end param
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.param p2 # I
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.annotation build Landroidx/annotation/Px;
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.end annotation
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.end param
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.param p3 # Landroidx/recyclerview/widget/RecyclerView$State;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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.param p4 # Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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.end method
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.method public abstract onStart()V
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.end method
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.method public abstract onStop()V
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.end method
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.method public abstract onTargetFound(Landroid/view/View;Landroidx/recyclerview/widget/RecyclerView$State;Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;)V
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.param p1 # Landroid/view/View;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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.param p2 # Landroidx/recyclerview/widget/RecyclerView$State;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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.param p3 # Landroidx/recyclerview/widget/RecyclerView$SmoothScroller$Action;
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.annotation build Landroidx/annotation/NonNull;
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.end annotation
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.end param
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.end method
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.method public setTargetPosition(I)V
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.locals 0
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iput p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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return-void
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.end method
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.method public start(Landroidx/recyclerview/widget/RecyclerView;Landroidx/recyclerview/widget/RecyclerView$LayoutManager;)V
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.locals 2
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iget-object v0, p1, Landroidx/recyclerview/widget/RecyclerView;->mViewFlinger:Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;
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invoke-virtual {v0}, Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;->stop()V
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iget-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mStarted:Z
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if-eqz v0, :cond_0
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const-string v0, "An instance of "
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invoke-static {v0}, Lf/e/c/a/a;->E(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v0
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invoke-virtual {p0}, Ljava/lang/Object;->getClass()Ljava/lang/Class;
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move-result-object v1
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invoke-virtual {v1}, Ljava/lang/Class;->getSimpleName()Ljava/lang/String;
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move-result-object v1
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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const-string v1, " was started more than once. Each instance of"
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {p0}, Ljava/lang/Object;->getClass()Ljava/lang/Class;
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move-result-object v1
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invoke-virtual {v1}, Ljava/lang/Class;->getSimpleName()Ljava/lang/String;
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move-result-object v1
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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const-string v1, " is intended to only be used once. You should create a new instance for each use."
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v0
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const-string v1, "RecyclerView"
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invoke-static {v1, v0}, Landroid/util/Log;->w(Ljava/lang/String;Ljava/lang/String;)I
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:cond_0
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iput-object p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iput-object p2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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iget p2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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const/4 v0, -0x1
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if-eq p2, v0, :cond_1
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iget-object p1, p1, Landroidx/recyclerview/widget/RecyclerView;->mState:Landroidx/recyclerview/widget/RecyclerView$State;
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iput p2, p1, Landroidx/recyclerview/widget/RecyclerView$State;->mTargetPosition:I
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const/4 p1, 0x1
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iput-boolean p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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iput-boolean p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->getTargetPosition()I
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move-result p2
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invoke-virtual {p0, p2}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->findViewByPosition(I)Landroid/view/View;
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move-result-object p2
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iput-object p2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->onStart()V
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iget-object p2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iget-object p2, p2, Landroidx/recyclerview/widget/RecyclerView;->mViewFlinger:Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;
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invoke-virtual {p2}, Landroidx/recyclerview/widget/RecyclerView$ViewFlinger;->postOnAnimation()V
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iput-boolean p1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mStarted:Z
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return-void
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:cond_1
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new-instance p1, Ljava/lang/IllegalArgumentException;
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const-string p2, "Invalid target position"
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invoke-direct {p1, p2}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p1
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.end method
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.method public final stop()V
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.locals 3
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iget-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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if-nez v0, :cond_0
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return-void
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:cond_0
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const/4 v0, 0x0
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iput-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRunning:Z
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invoke-virtual {p0}, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->onStop()V
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iget-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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iget-object v1, v1, Landroidx/recyclerview/widget/RecyclerView;->mState:Landroidx/recyclerview/widget/RecyclerView$State;
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const/4 v2, -0x1
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iput v2, v1, Landroidx/recyclerview/widget/RecyclerView$State;->mTargetPosition:I
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const/4 v1, 0x0
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iput-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetView:Landroid/view/View;
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iput v2, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mTargetPosition:I
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iput-boolean v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mPendingInitialRun:Z
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iget-object v0, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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invoke-virtual {v0, p0}, Landroidx/recyclerview/widget/RecyclerView$LayoutManager;->onSmoothScrollerStopped(Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;)V
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iput-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mLayoutManager:Landroidx/recyclerview/widget/RecyclerView$LayoutManager;
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iput-object v1, p0, Landroidx/recyclerview/widget/RecyclerView$SmoothScroller;->mRecyclerView:Landroidx/recyclerview/widget/RecyclerView;
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return-void
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.end method
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