HeaderBehavior.smali

.class abstract Landroid/support/design/widget/HeaderBehavior;
.super Landroid/support/design/widget/ViewOffsetBehavior;
.source "HeaderBehavior.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Landroid/support/design/widget/HeaderBehavior$a;
    }
.end annotation

.annotation system Ldalvik/annotation/Signature;
    value = {
        "<V:",
        "Landroid/view/View;",
        ">",
        "Landroid/support/design/widget/ViewOffsetBehavior",
        "<TV;>;"
    }
.end annotation


# static fields
.field private static final INVALID_POINTER:I = -0x1


# instance fields
.field private mActivePointerId:I

.field private mFlingRunnable:Ljava/lang/Runnable;

.field private mIsBeingDragged:Z

.field private mLastMotionY:I

.field mScroller:Landroid/widget/OverScroller;

.field private mTouchSlop:I

.field private mVelocityTracker:Landroid/view/VelocityTracker;


# direct methods
.method public constructor <init>()V
    .registers 2

    .prologue
    const/4 v0, -0x1

    .line 47
    invoke-direct {p0}, Landroid/support/design/widget/ViewOffsetBehavior;-><init>()V

    .line 42
    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 44
    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    .line 47
    return-void
.end method

.method public constructor <init>(Landroid/content/Context;Landroid/util/AttributeSet;)V
    .registers 4

    .prologue
    const/4 v0, -0x1

    .line 50
    invoke-direct {p0, p1, p2}, Landroid/support/design/widget/ViewOffsetBehavior;-><init>(Landroid/content/Context;Landroid/util/AttributeSet;)V

    .line 42
    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 44
    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    .line 51
    return-void
.end method

.method private ensureVelocityTracker()V
    .registers 2

    .prologue
    .line 280
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-nez v0, :cond_a

    .line 281
    invoke-static {}, Landroid/view/VelocityTracker;->obtain()Landroid/view/VelocityTracker;

    move-result-object v0

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    .line 283
    :cond_a
    return-void
.end method


# virtual methods
.method canDragView(Landroid/view/View;)Z
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TV;)Z"
        }
    .end annotation

    .prologue
    .line 265
    const/4 v0, 0x0

    return v0
.end method

.method final fling(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;IIF)Z
    .registers 15
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/widget/CoordinatorLayout;",
            "TV;IIF)Z"
        }
    .end annotation

    .prologue
    const/4 v1, 0x0

    .line 228
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mFlingRunnable:Ljava/lang/Runnable;

    if-eqz v0, :cond_d

    .line 229
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mFlingRunnable:Ljava/lang/Runnable;

    invoke-virtual {p2, v0}, Landroid/view/View;->removeCallbacks(Ljava/lang/Runnable;)Z

    .line 230
    const/4 v0, 0x0

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mFlingRunnable:Ljava/lang/Runnable;

    .line 233
    :cond_d
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mScroller:Landroid/widget/OverScroller;

    if-nez v0, :cond_1c

    .line 234
    new-instance v0, Landroid/widget/OverScroller;

    invoke-virtual {p2}, Landroid/view/View;->getContext()Landroid/content/Context;

    move-result-object v2

    invoke-direct {v0, v2}, Landroid/widget/OverScroller;-><init>(Landroid/content/Context;)V

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mScroller:Landroid/widget/OverScroller;

    .line 237
    :cond_1c
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mScroller:Landroid/widget/OverScroller;

    .line 238
    invoke-virtual {p0}, Landroid/support/design/widget/HeaderBehavior;->getTopAndBottomOffset()I

    move-result v2

    .line 239
    invoke-static {p5}, Ljava/lang/Math;->round(F)I

    move-result v4

    move v3, v1

    move v5, v1

    move v6, v1

    move v7, p3

    move v8, p4

    .line 237
    invoke-virtual/range {v0 .. v8}, Landroid/widget/OverScroller;->fling(IIIIIIII)V

    .line 243
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mScroller:Landroid/widget/OverScroller;

    invoke-virtual {v0}, Landroid/widget/OverScroller;->computeScrollOffset()Z

    move-result v0

    if-eqz v0, :cond_44

    .line 244
    new-instance v0, Landroid/support/design/widget/HeaderBehavior$a;

    invoke-direct {v0, p0, p1, p2}, Landroid/support/design/widget/HeaderBehavior$a;-><init>(Landroid/support/design/widget/HeaderBehavior;Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;)V

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mFlingRunnable:Ljava/lang/Runnable;

    .line 245
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mFlingRunnable:Ljava/lang/Runnable;

    invoke-static {p2, v0}, Landroid/support/v4/view/ViewCompat;->postOnAnimation(Landroid/view/View;Ljava/lang/Runnable;)V

    .line 246
    const/4 v1, 0x1

    .line 249
    :goto_43
    return v1

    .line 248
    :cond_44
    invoke-virtual {p0, p1, p2}, Landroid/support/design/widget/HeaderBehavior;->onFlingFinished(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;)V

    goto :goto_43
.end method

.method getMaxDragOffset(Landroid/view/View;)I
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TV;)I"
        }
    .end annotation

    .prologue
    .line 272
    invoke-virtual {p1}, Landroid/view/View;->getHeight()I

    move-result v0

    neg-int v0, v0

    return v0
.end method

.method getScrollRangeForDragFling(Landroid/view/View;)I
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(TV;)I"
        }
    .end annotation

    .prologue
    .line 276
    invoke-virtual {p1}, Landroid/view/View;->getHeight()I

    move-result v0

    return v0
.end method

.method getTopBottomOffsetForScrollingSibling()I
    .registers 2

    .prologue
    .line 217
    invoke-virtual {p0}, Landroid/support/design/widget/HeaderBehavior;->getTopAndBottomOffset()I

    move-result v0

    return v0
.end method

.method onFlingFinished(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;)V
    .registers 3
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/widget/CoordinatorLayout;",
            "TV;)V"
        }
    .end annotation

    .prologue
    .line 259
    return-void
.end method

.method public onInterceptTouchEvent(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;Landroid/view/MotionEvent;)Z
    .registers 9
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/widget/CoordinatorLayout;",
            "TV;",
            "Landroid/view/MotionEvent;",
            ")Z"
        }
    .end annotation

    .prologue
    const/4 v0, 0x1

    const/4 v4, 0x0

    const/4 v3, -0x1

    .line 55
    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    if-gez v1, :cond_15

    .line 56
    invoke-virtual {p1}, Landroid/support/design/widget/CoordinatorLayout;->getContext()Landroid/content/Context;

    move-result-object v1

    invoke-static {v1}, Landroid/view/ViewConfiguration;->get(Landroid/content/Context;)Landroid/view/ViewConfiguration;

    move-result-object v1

    invoke-virtual {v1}, Landroid/view/ViewConfiguration;->getScaledTouchSlop()I

    move-result v1

    iput v1, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    .line 59
    :cond_15
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getAction()I

    move-result v1

    .line 62
    const/4 v2, 0x2

    if-ne v1, v2, :cond_21

    iget-boolean v1, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    if-eqz v1, :cond_21

    .line 115
    :goto_20
    return v0

    .line 66
    :cond_21
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getActionMasked()I

    move-result v1

    packed-switch v1, :pswitch_data_8a

    .line 111
    :cond_28
    :goto_28
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-eqz v0, :cond_31

    .line 112
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    invoke-virtual {v0, p3}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V

    .line 115
    :cond_31
    iget-boolean v0, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    goto :goto_20

    .line 68
    :pswitch_34
    iput-boolean v4, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    .line 69
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getX()F

    move-result v0

    float-to-int v0, v0

    .line 70
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getY()F

    move-result v1

    float-to-int v1, v1

    .line 71
    invoke-virtual {p0, p2}, Landroid/support/design/widget/HeaderBehavior;->canDragView(Landroid/view/View;)Z

    move-result v2

    if-eqz v2, :cond_28

    invoke-virtual {p1, p2, v0, v1}, Landroid/support/design/widget/CoordinatorLayout;->isPointInChildBounds(Landroid/view/View;II)Z

    move-result v0

    if-eqz v0, :cond_28

    .line 72
    iput v1, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    .line 73
    invoke-virtual {p3, v4}, Landroid/view/MotionEvent;->getPointerId(I)I

    move-result v0

    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 74
    invoke-direct {p0}, Landroid/support/design/widget/HeaderBehavior;->ensureVelocityTracker()V

    goto :goto_28

    .line 80
    :pswitch_58
    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 81
    if-eq v1, v3, :cond_28

    .line 85
    invoke-virtual {p3, v1}, Landroid/view/MotionEvent;->findPointerIndex(I)I

    move-result v1

    .line 86
    if-eq v1, v3, :cond_28

    .line 90
    invoke-virtual {p3, v1}, Landroid/view/MotionEvent;->getY(I)F

    move-result v1

    float-to-int v1, v1

    .line 91
    iget v2, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    sub-int v2, v1, v2

    invoke-static {v2}, Ljava/lang/Math;->abs(I)I

    move-result v2

    .line 92
    iget v3, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    if-le v2, v3, :cond_28

    .line 93
    iput-boolean v0, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    .line 94
    iput v1, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    goto :goto_28

    .line 101
    :pswitch_78
    iput-boolean v4, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    .line 102
    iput v3, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 103
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-eqz v0, :cond_28

    .line 104
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    invoke-virtual {v0}, Landroid/view/VelocityTracker;->recycle()V

    .line 105
    const/4 v0, 0x0

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    goto :goto_28

    .line 66
    nop

    :pswitch_data_8a
    .packed-switch 0x0
        :pswitch_34
        :pswitch_78
        :pswitch_58
        :pswitch_78
    .end packed-switch
.end method

.method public onTouchEvent(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;Landroid/view/MotionEvent;)Z
    .registers 13
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/widget/CoordinatorLayout;",
            "TV;",
            "Landroid/view/MotionEvent;",
            ")Z"
        }
    .end annotation

    .prologue
    const/4 v7, 0x1

    const/4 v8, -0x1

    const/4 v5, 0x0

    .line 120
    iget v0, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    if-gez v0, :cond_15

    .line 121
    invoke-virtual {p1}, Landroid/support/design/widget/CoordinatorLayout;->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

    invoke-virtual {v0}, Landroid/view/ViewConfiguration;->getScaledTouchSlop()I

    move-result v0

    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    .line 124
    :cond_15
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getActionMasked()I

    move-result v0

    packed-switch v0, :pswitch_data_b8

    .line 184
    :cond_1c
    :goto_1c
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-eqz v0, :cond_25

    .line 185
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    invoke-virtual {v0, p3}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V

    :cond_25
    move v5, v7

    .line 188
    :cond_26
    return v5

    .line 126
    :pswitch_27
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getX()F

    move-result v0

    float-to-int v0, v0

    .line 127
    invoke-virtual {p3}, Landroid/view/MotionEvent;->getY()F

    move-result v1

    float-to-int v1, v1

    .line 129
    invoke-virtual {p1, p2, v0, v1}, Landroid/support/design/widget/CoordinatorLayout;->isPointInChildBounds(Landroid/view/View;II)Z

    move-result v0

    if-eqz v0, :cond_26

    invoke-virtual {p0, p2}, Landroid/support/design/widget/HeaderBehavior;->canDragView(Landroid/view/View;)Z

    move-result v0

    if-eqz v0, :cond_26

    .line 130
    iput v1, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    .line 131
    invoke-virtual {p3, v5}, Landroid/view/MotionEvent;->getPointerId(I)I

    move-result v0

    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 132
    invoke-direct {p0}, Landroid/support/design/widget/HeaderBehavior;->ensureVelocityTracker()V

    goto :goto_1c

    .line 140
    :pswitch_49
    iget v0, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    invoke-virtual {p3, v0}, Landroid/view/MotionEvent;->findPointerIndex(I)I

    move-result v0

    .line 141
    if-eq v0, v8, :cond_26

    .line 145
    invoke-virtual {p3, v0}, Landroid/view/MotionEvent;->getY(I)F

    move-result v0

    float-to-int v0, v0

    .line 146
    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    sub-int v3, v1, v0

    .line 148
    iget-boolean v1, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    if-nez v1, :cond_6d

    invoke-static {v3}, Ljava/lang/Math;->abs(I)I

    move-result v1

    iget v2, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    if-le v1, v2, :cond_6d

    .line 149
    iput-boolean v7, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    .line 150
    if-lez v3, :cond_7e

    .line 151
    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    sub-int/2addr v3, v1

    .line 157
    :cond_6d
    :goto_6d
    iget-boolean v1, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    if-eqz v1, :cond_1c

    .line 158
    iput v0, p0, Landroid/support/design/widget/HeaderBehavior;->mLastMotionY:I

    .line 160
    invoke-virtual {p0, p2}, Landroid/support/design/widget/HeaderBehavior;->getMaxDragOffset(Landroid/view/View;)I

    move-result v4

    move-object v0, p0

    move-object v1, p1

    move-object v2, p2

    invoke-virtual/range {v0 .. v5}, Landroid/support/design/widget/HeaderBehavior;->scroll(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;III)I

    goto :goto_1c

    .line 153
    :cond_7e
    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mTouchSlop:I

    add-int/2addr v3, v1

    goto :goto_6d

    .line 166
    :pswitch_82
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-eqz v0, :cond_a5

    .line 167
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    invoke-virtual {v0, p3}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V

    .line 168
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    const/16 v1, 0x3e8

    invoke-virtual {v0, v1}, Landroid/view/VelocityTracker;->computeCurrentVelocity(I)V

    .line 169
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    iget v1, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    invoke-virtual {v0, v1}, Landroid/view/VelocityTracker;->getYVelocity(I)F

    move-result v6

    .line 170
    invoke-virtual {p0, p2}, Landroid/support/design/widget/HeaderBehavior;->getScrollRangeForDragFling(Landroid/view/View;)I

    move-result v0

    neg-int v4, v0

    move-object v1, p0

    move-object v2, p1

    move-object v3, p2

    invoke-virtual/range {v1 .. v6}, Landroid/support/design/widget/HeaderBehavior;->fling(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;IIF)Z

    .line 174
    :cond_a5
    :pswitch_a5
    iput-boolean v5, p0, Landroid/support/design/widget/HeaderBehavior;->mIsBeingDragged:Z

    .line 175
    iput v8, p0, Landroid/support/design/widget/HeaderBehavior;->mActivePointerId:I

    .line 176
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    if-eqz v0, :cond_1c

    .line 177
    iget-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    invoke-virtual {v0}, Landroid/view/VelocityTracker;->recycle()V

    .line 178
    const/4 v0, 0x0

    iput-object v0, p0, Landroid/support/design/widget/HeaderBehavior;->mVelocityTracker:Landroid/view/VelocityTracker;

    goto/16 :goto_1c

    .line 124
    nop

    :pswitch_data_b8
    .packed-switch 0x0
        :pswitch_27
        :pswitch_82
        :pswitch_49
        :pswitch_a5
    .end packed-switch
.end method

.method final scroll(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;III)I
    .registers 12
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/widget/CoordinatorLayout;",
            "TV;III)I"
        }
    .end annotation

    .prologue
    .line 222
    .line 223
    invoke-virtual {p0}, Landroid/support/design/widget/HeaderBehavior;->getTopBottomOffsetForScrollingSibling()I

    move-result v0

    sub-int v3, v0, p3

    move-object v0, p0

    move-object v1, p1

    move-object v2, p2

    move v4, p4

    move v5, p5

    .line 222
    invoke-virtual/range {v0 .. v5}, Landroid/support/design/widget/HeaderBehavior;->setHeaderTopBottomOffset(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;III)I

    move-result v0

    return v0
.end method

.method setHeaderTopBottomOffset(Landroid/support/design/widget/CoordinatorLayout;Landroid/view/View;I)I
    .registers 10
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "(",
            "Landroid/support/design/