com.xuexiang.xui.widget

Class StickyNestedScrollView

java.lang.Object

NestedScrollView

com.xuexiang.xui.widget.StickyNestedScrollView

public class StickyNestedScrollView
extends NestedScrollView

粘顶嵌套滚动布局

Since:

2020/4/25 1:00 AM

Author:

xuexiang

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	StickyNestedScrollView.OnViewStickyListener

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	FLAG_HASTRANSPARENCY Flag for views that have aren't fully opaque
static java.lang.String	FLAG_NONCONSTANT Flag for views that should stick and have non-constant drawing.
static java.lang.String	STICKY_TAG Tag for views that should stick and have constant drawing.

Constructor Summary

Constructors

Constructor and Description
StickyNestedScrollView(android.content.Context context)
StickyNestedScrollView(android.content.Context context, android.util.AttributeSet attrs)
StickyNestedScrollView(android.content.Context context, android.util.AttributeSet attrs, int defStyle)

Method Summary

Modifier and Type	Method and Description
void	addOnViewStickyListener(StickyNestedScrollView.OnViewStickyListener stickyListener)
void	addView(android.view.View child)
void	addView(android.view.View child, int index)
void	addView(android.view.View child, int width, int height)
void	addView(android.view.View child, int index, android.view.ViewGroup.LayoutParams params)
void	addView(android.view.View child, android.view.ViewGroup.LayoutParams params)
void	clearOnViewStickyListener()
protected void	dispatchDraw(android.graphics.Canvas canvas)
boolean	dispatchTouchEvent(android.view.MotionEvent ev)
void	notifyStickyAttributeChanged() Notify that the sticky attribute has been added or removed from one or more views in the View hierarchy
protected void	onDetachedFromWindow()
protected void	onLayout(boolean changed, int l, int t, int r, int b)
protected void	onScrollChanged(int l, int t, int oldl, int oldt)
boolean	onTouchEvent(android.view.MotionEvent ev)
void	removeOnViewStickyListener(StickyNestedScrollView.OnViewStickyListener stickyListener)
void	setClipToPadding(boolean clipToPadding)
void	setShadowDrawable(android.graphics.drawable.Drawable shadowDrawable)
void	setShadowHeight(int height)
void	setup()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STICKY_TAG

public static final java.lang.String STICKY_TAG

Tag for views that should stick and have constant drawing. e.g. TextViews, ImageViews etc

See Also:

Constant Field Values

FLAG_NONCONSTANT

public static final java.lang.String FLAG_NONCONSTANT

Flag for views that should stick and have non-constant drawing. e.g. Buttons, ProgressBars etc

See Also:

Constant Field Values

FLAG_HASTRANSPARENCY

public static final java.lang.String FLAG_HASTRANSPARENCY

Flag for views that have aren't fully opaque

See Also:

Constant Field Values

Constructor Detail

StickyNestedScrollView

public StickyNestedScrollView(android.content.Context context)

StickyNestedScrollView

public StickyNestedScrollView(android.content.Context context,
                              android.util.AttributeSet attrs)

StickyNestedScrollView

public StickyNestedScrollView(android.content.Context context,
                              android.util.AttributeSet attrs,
                              int defStyle)

Method Detail

addOnViewStickyListener

public void addOnViewStickyListener(StickyNestedScrollView.OnViewStickyListener stickyListener)

removeOnViewStickyListener

public void removeOnViewStickyListener(StickyNestedScrollView.OnViewStickyListener stickyListener)

clearOnViewStickyListener

public void clearOnViewStickyListener()

setShadowHeight

public void setShadowHeight(int height)

setShadowDrawable

public void setShadowDrawable(android.graphics.drawable.Drawable shadowDrawable)

setup

public void setup()

onLayout

protected void onLayout(boolean changed,
                        int l,
                        int t,
                        int r,
                        int b)

setClipToPadding

public void setClipToPadding(boolean clipToPadding)

addView

public void addView(android.view.View child)

addView

public void addView(android.view.View child,
                    int index)

addView

public void addView(android.view.View child,
                    int index,
                    android.view.ViewGroup.LayoutParams params)

addView

public void addView(android.view.View child,
                    int width,
                    int height)

addView

public void addView(android.view.View child,
                    android.view.ViewGroup.LayoutParams params)

dispatchDraw

protected void dispatchDraw(android.graphics.Canvas canvas)

dispatchTouchEvent

public boolean dispatchTouchEvent(android.view.MotionEvent ev)

onTouchEvent

public boolean onTouchEvent(android.view.MotionEvent ev)

onScrollChanged

protected void onScrollChanged(int l,
                               int t,
                               int oldl,
                               int oldt)

onDetachedFromWindow

protected void onDetachedFromWindow()

notifyStickyAttributeChanged

public void notifyStickyAttributeChanged()

Notify that the sticky attribute has been added or removed from one or more views in the View hierarchy