com.ab.view.slidingmenu.CustomViewAbove类 参考

类 com.ab.view.slidingmenu.CustomViewAbove 继承关系图:

类
interface	OnPageChangeListener
class	SimpleOnPageChangeListener

Public 成员函数
	CustomViewAbove (Context context)
	CustomViewAbove (Context context, AttributeSet attrs)
void	setCurrentItem (int item)
void	setCurrentItem (int item, boolean smoothScroll)
int	getCurrentItem ()
void	setOnPageChangeListener (OnPageChangeListener listener)
void	setOnOpenedListener (OnOpenedListener l)
void	setOnClosedListener (OnClosedListener l)
void	addIgnoredView (View v)
void	removeIgnoredView (View v)
void	clearIgnoredViews ()
int	getDestScrollX (int page)
int	getContentLeft ()
boolean	isMenuOpen ()
int	getBehindWidth ()
int	getChildWidth (int i)
boolean	isSlidingEnabled ()
void	setSlidingEnabled (boolean b)
void	setContent (View v)
View	getContent ()
void	setCustomViewBehind (CustomViewBehind cvb)
void	setAboveOffset (int i)
void	computeScroll ()
void	setTouchMode (int i)
int	getTouchMode ()
boolean	onInterceptTouchEvent (MotionEvent ev)
boolean	onTouchEvent (MotionEvent ev)
void	scrollTo (int x, int y)
boolean	dispatchKeyEvent (KeyEvent event)
boolean	executeKeyEvent (KeyEvent event)
boolean	arrowScroll (int direction)

Protected 成员函数
void	onMeasure (int widthMeasureSpec, int heightMeasureSpec)
void	onSizeChanged (int w, int h, int oldw, int oldh)
void	onLayout (boolean changed, int l, int t, int r, int b)
void	onPageScrolled (int position, float offset, int offsetPixels)
float	getPercentOpen ()
void	dispatchDraw (Canvas canvas)
boolean	canScroll (View v, boolean checkV, int dx, int x, int y)

Protected 属性
int	mActivePointerId = INVALID_POINTER
VelocityTracker	mVelocityTracker
int	mMaximumVelocity
int	mTouchMode = SlidingMenu.TOUCHMODE_MARGIN

包函数
void	initCustomViewAbove ()
void	setCurrentItemInternal (int item, boolean smoothScroll, boolean always)
void	setCurrentItemInternal (int item, boolean smoothScroll, boolean always, int velocity)
OnPageChangeListener	setInternalPageChangeListener (OnPageChangeListener listener)
float	distanceInfluenceForSnapDuration (float f)
void	smoothScrollTo (int x, int y)
void	smoothScrollTo (int x, int y, int velocity)
boolean	pageLeft ()
boolean	pageRight ()

Private 成员函数
int	getLeftBound ()
int	getRightBound ()
boolean	isInIgnoredView (MotionEvent ev)
void	pageScrolled (int xpos)
void	completeScroll ()
boolean	thisTouchAllowed (MotionEvent ev)
boolean	thisSlideAllowed (float dx)
int	getPointerIndex (MotionEvent ev, int id)
void	determineDrag (MotionEvent ev)
int	determineTargetPage (float pageOffset, int velocity, int deltaX)
void	onSecondaryPointerUp (MotionEvent ev)
void	startDrag ()
void	endDrag ()
void	setScrollingCacheEnabled (boolean enabled)

Private 属性
View	mContent
int	mCurItem
Scroller	mScroller
boolean	mScrollingCacheEnabled
boolean	mScrolling
boolean	mIsBeingDragged
boolean	mIsUnableToDrag
int	mTouchSlop
float	mInitialMotionX
float	mLastMotionX
float	mLastMotionY
int	mMinimumVelocity
int	mFlingDistance
CustomViewBehind	mViewBehind
boolean	mEnabled = true
OnPageChangeListener	mOnPageChangeListener
OnPageChangeListener	mInternalPageChangeListener
OnClosedListener	mClosedListener
OnOpenedListener	mOpenedListener
List< View >	mIgnoredViews = new ArrayList<View>()
boolean	mQuickReturn = false
float	mScrollX = 0.0f

静态 Private 属性
static final String	TAG = "CustomViewAbove"
static final boolean	DEBUG = false
static final boolean	USE_CACHE = false
static final int	MAX_SETTLE_DURATION = 600
static final int	MIN_DISTANCE_FOR_FLING = 25
static final Interpolator	sInterpolator
static final int	INVALID_POINTER = -1

详细描述

The Class CustomViewAbove.

构造及析构函数说明

com.ab.view.slidingmenu.CustomViewAbove.CustomViewAbove ( Context  context )

inline

Instantiates a new custom view above.

参数

context

the context

com.ab.view.slidingmenu.CustomViewAbove.CustomViewAbove ( Context  context, AttributeSet  attrs  )

inline

Instantiates a new custom view above.

参数

context	the context
attrs	the attrs

成员函数说明

void com.ab.view.slidingmenu.CustomViewAbove.addIgnoredView ( View  v )

inline

Adds the ignored view.

参数

v

the v

boolean com.ab.view.slidingmenu.CustomViewAbove.arrowScroll ( int  direction )

inline

Arrow scroll.

参数

direction

the direction

返回

true, if successful

boolean com.ab.view.slidingmenu.CustomViewAbove.canScroll ( View  v, boolean  checkV, int  dx, int  x, int  y  )

inlineprotected

Tests scrollability within child views of v given a delta of dx.

参数

v	View to test for horizontal scrollability
checkV	Whether the view v passed should itself be checked for scrollability (true), or just its children (false).
dx	Delta scrolled in pixels
x	X coordinate of the active touch point
y	Y coordinate of the active touch point

返回

true if child views of v can be scrolled by delta of dx.

void com.ab.view.slidingmenu.CustomViewAbove.clearIgnoredViews ( )

inline

Clear ignored views.

void com.ab.view.slidingmenu.CustomViewAbove.completeScroll ( )

inlineprivate

Complete scroll.

void com.ab.view.slidingmenu.CustomViewAbove.computeScroll ( )

inline

void com.ab.view.slidingmenu.CustomViewAbove.determineDrag ( MotionEvent  ev )

inlineprivate

Determine drag.

参数

ev

the ev

int com.ab.view.slidingmenu.CustomViewAbove.determineTargetPage ( float  pageOffset, int  velocity, int  deltaX  )

inlineprivate

Determine target page.

参数

pageOffset	the page offset
velocity	the velocity
deltaX	the delta x

返回

the int

void com.ab.view.slidingmenu.CustomViewAbove.dispatchDraw ( Canvas  canvas )

inlineprotected

boolean com.ab.view.slidingmenu.CustomViewAbove.dispatchKeyEvent ( KeyEvent  event )

inline

float com.ab.view.slidingmenu.CustomViewAbove.distanceInfluenceForSnapDuration ( float  f )

inlinepackage

Distance influence for snap duration.

参数

f

the f

返回

the float

void com.ab.view.slidingmenu.CustomViewAbove.endDrag ( )

inlineprivate

End drag.

boolean com.ab.view.slidingmenu.CustomViewAbove.executeKeyEvent ( KeyEvent  event )

inline

You can call this function yourself to have the scroll view perform scrolling from a key event, just as if the event had been dispatched to it by the view hierarchy.

参数

event

The key event to execute.

返回

Return true if the event was handled, else false.

int com.ab.view.slidingmenu.CustomViewAbove.getBehindWidth ( )

inline

Gets the behind width.

返回

the behind width

int com.ab.view.slidingmenu.CustomViewAbove.getChildWidth ( int  i )

inline

Gets the child width.

参数

i

the i

返回

the child width

View com.ab.view.slidingmenu.CustomViewAbove.getContent ( )

inline

Gets the content.

返回

the content

int com.ab.view.slidingmenu.CustomViewAbove.getContentLeft ( )

inline

Gets the content left.

返回

the content left

int com.ab.view.slidingmenu.CustomViewAbove.getCurrentItem ( )

inline

Gets the current item.

返回

the current item

int com.ab.view.slidingmenu.CustomViewAbove.getDestScrollX ( int  page )

inline

Gets the dest scroll x.

参数

page

the page

返回

the dest scroll x

int com.ab.view.slidingmenu.CustomViewAbove.getLeftBound ( )

inlineprivate

Gets the left bound.

返回

the left bound

float com.ab.view.slidingmenu.CustomViewAbove.getPercentOpen ( )

inlineprotected

Gets the percent open.

返回

the percent open

int com.ab.view.slidingmenu.CustomViewAbove.getPointerIndex ( MotionEvent  ev, int  id  )

inlineprivate

Gets the pointer index.

参数

ev	the ev
id	the id

返回

the pointer index

int com.ab.view.slidingmenu.CustomViewAbove.getRightBound ( )

inlineprivate

Gets the right bound.

返回

the right bound

int com.ab.view.slidingmenu.CustomViewAbove.getTouchMode ( )

inline

Gets the touch mode.

返回

the touch mode

void com.ab.view.slidingmenu.CustomViewAbove.initCustomViewAbove ( )

inlinepackage

Inits the custom view above.

boolean com.ab.view.slidingmenu.CustomViewAbove.isInIgnoredView ( MotionEvent  ev )

inlineprivate

Checks if is in ignored view.

参数

ev

the ev

返回

true, if is in ignored view

boolean com.ab.view.slidingmenu.CustomViewAbove.isMenuOpen ( )

inline

Checks if is menu open.

返回

true, if is menu open

boolean com.ab.view.slidingmenu.CustomViewAbove.isSlidingEnabled ( )

inline

Checks if is sliding enabled.

返回

true, if is sliding enabled

boolean com.ab.view.slidingmenu.CustomViewAbove.onInterceptTouchEvent ( MotionEvent  ev )

inline

void com.ab.view.slidingmenu.CustomViewAbove.onLayout ( boolean  changed, int  l, int  t, int  r, int  b  )

inlineprotected

void com.ab.view.slidingmenu.CustomViewAbove.onMeasure ( int  widthMeasureSpec, int  heightMeasureSpec  )

inlineprotected

void com.ab.view.slidingmenu.CustomViewAbove.onPageScrolled ( int  position, float  offset, int  offsetPixels  )

inlineprotected

This method will be invoked when the current page is scrolled, either as part of a programmatically initiated smooth scroll or a user initiated touch scroll. If you override this method you must call through to the superclass implementation (e.g. super.onPageScrolled(position, offset, offsetPixels)) before onPageScrolled returns.

参数

position	Position index of the first page currently being displayed. Page position+1 will be visible if positionOffset is nonzero.
offset	Value from [0, 1) indicating the offset from the page at position.
offsetPixels	Value in pixels indicating the offset from position.

void com.ab.view.slidingmenu.CustomViewAbove.onSecondaryPointerUp ( MotionEvent  ev )

inlineprivate

On secondary pointer up.

参数

ev

the ev

void com.ab.view.slidingmenu.CustomViewAbove.onSizeChanged ( int  w, int  h, int  oldw, int  oldh  )

inlineprotected

boolean com.ab.view.slidingmenu.CustomViewAbove.onTouchEvent ( MotionEvent  ev )

inline

boolean com.ab.view.slidingmenu.CustomViewAbove.pageLeft ( )

inlinepackage

Page left.

返回

true, if successful

boolean com.ab.view.slidingmenu.CustomViewAbove.pageRight ( )

inlinepackage

Page right.

返回

true, if successful

void com.ab.view.slidingmenu.CustomViewAbove.pageScrolled ( int  xpos )

inlineprivate

Page scrolled.

参数

xpos

the xpos

void com.ab.view.slidingmenu.CustomViewAbove.removeIgnoredView ( View  v )

inline

Removes the ignored view.

参数

v

the v

void com.ab.view.slidingmenu.CustomViewAbove.scrollTo ( int  x, int  y  )

inline

void com.ab.view.slidingmenu.CustomViewAbove.setAboveOffset ( int  i )

inline

Sets the above offset.

参数

i	the new above offset

void com.ab.view.slidingmenu.CustomViewAbove.setContent ( View  v )

inline

Sets the content.

参数

v	the new content

void com.ab.view.slidingmenu.CustomViewAbove.setCurrentItem ( int  item )

inline

Set the currently selected page. If the CustomViewPager has already been through its first layout there will be a smooth animated transition between the current item and the specified item.

参数

item	Item index to select

void com.ab.view.slidingmenu.CustomViewAbove.setCurrentItem ( int  item, boolean  smoothScroll  )

inline

Set the currently selected page.

参数

item	Item index to select
smoothScroll	True to smoothly scroll to the new item, false to transition immediately

void com.ab.view.slidingmenu.CustomViewAbove.setCurrentItemInternal ( int  item, boolean  smoothScroll, boolean  always  )

inlinepackage

Sets the current item internal.

参数

item	the item
smoothScroll	the smooth scroll
always	the always

void com.ab.view.slidingmenu.CustomViewAbove.setCurrentItemInternal ( int  item, boolean  smoothScroll, boolean  always, int  velocity  )

inlinepackage

Sets the current item internal.

参数

item	the item
smoothScroll	the smooth scroll
always	the always
velocity	the velocity

void com.ab.view.slidingmenu.CustomViewAbove.setCustomViewBehind ( CustomViewBehind  cvb )

inline

Sets the custom view behind.

参数

cvb	the new custom view behind

OnPageChangeListener com.ab.view.slidingmenu.CustomViewAbove.setInternalPageChangeListener ( OnPageChangeListener  listener )

inlinepackage

Set a separate OnPageChangeListener for internal use by the support library.

参数

listener

Listener to set

返回

The old listener that was set, if any.

void com.ab.view.slidingmenu.CustomViewAbove.setOnClosedListener ( OnClosedListener  l )

inline

Sets the on closed listener.

参数

l	the new on closed listener

void com.ab.view.slidingmenu.CustomViewAbove.setOnOpenedListener ( OnOpenedListener  l )

inline

Sets the on opened listener.

参数

l	the new on opened listener

void com.ab.view.slidingmenu.CustomViewAbove.setOnPageChangeListener ( OnPageChangeListener  listener )

inline

Set a listener that will be invoked whenever the page changes or is incrementally scrolled. See OnPageChangeListener.

参数

listener

Listener to set

void com.ab.view.slidingmenu.CustomViewAbove.setScrollingCacheEnabled ( boolean  enabled )

inlineprivate

Sets the scrolling cache enabled.

参数

enabled

the new scrolling cache enabled

void com.ab.view.slidingmenu.CustomViewAbove.setSlidingEnabled ( boolean  b )

inline

Sets the sliding enabled.

参数

b	the new sliding enabled

void com.ab.view.slidingmenu.CustomViewAbove.setTouchMode ( int  i )

inline

Sets the touch mode.

参数

i	the new touch mode

void com.ab.view.slidingmenu.CustomViewAbove.smoothScrollTo ( int  x, int  y  )

inlinepackage

Like View#scrollBy, but scroll smoothly instead of immediately.

参数

x	the number of pixels to scroll by on the X axis
y	the number of pixels to scroll by on the Y axis

void com.ab.view.slidingmenu.CustomViewAbove.smoothScrollTo ( int  x, int  y, int  velocity  )

inlinepackage

Like View#scrollBy, but scroll smoothly instead of immediately.

参数

x	the number of pixels to scroll by on the X axis
y	the number of pixels to scroll by on the Y axis
velocity	the velocity associated with a fling, if applicable. (0 otherwise)

void com.ab.view.slidingmenu.CustomViewAbove.startDrag ( )

inlineprivate

Start drag.

boolean com.ab.view.slidingmenu.CustomViewAbove.thisSlideAllowed ( float  dx )

inlineprivate

This slide allowed.

参数

dx

the dx

返回

true, if successful

boolean com.ab.view.slidingmenu.CustomViewAbove.thisTouchAllowed ( MotionEvent  ev )

inlineprivate

This touch allowed.

参数

ev

the ev

返回

true, if successful

类成员变量说明

final boolean com.ab.view.slidingmenu.CustomViewAbove.DEBUG = false

staticprivate

The Constant DEBUG.

final int com.ab.view.slidingmenu.CustomViewAbove.INVALID_POINTER = -1

staticprivate

Sentinel value for no current active pointer. Used by mActivePointerId.

int com.ab.view.slidingmenu.CustomViewAbove.mActivePointerId = INVALID_POINTER

protected

ID of the active pointer. This is used to retain consistency during drags/flings if multiple pointers are used.

final int com.ab.view.slidingmenu.CustomViewAbove.MAX_SETTLE_DURATION = 600

staticprivate

The Constant MAX_SETTLE_DURATION.

OnClosedListener com.ab.view.slidingmenu.CustomViewAbove.mClosedListener

private

The m closed listener.

View com.ab.view.slidingmenu.CustomViewAbove.mContent

private

The m content.

int com.ab.view.slidingmenu.CustomViewAbove.mCurItem

private

The m cur item.

boolean com.ab.view.slidingmenu.CustomViewAbove.mEnabled = true

private

The m enabled.

int com.ab.view.slidingmenu.CustomViewAbove.mFlingDistance

private

The m fling distance.

List<View> com.ab.view.slidingmenu.CustomViewAbove.mIgnoredViews = new ArrayList<View>()

private

The m ignored views.

final int com.ab.view.slidingmenu.CustomViewAbove.MIN_DISTANCE_FOR_FLING = 25

staticprivate

The Constant MIN_DISTANCE_FOR_FLING.

float com.ab.view.slidingmenu.CustomViewAbove.mInitialMotionX

private

The m initial motion x.

OnPageChangeListener com.ab.view.slidingmenu.CustomViewAbove.mInternalPageChangeListener

private

The m internal page change listener.

boolean com.ab.view.slidingmenu.CustomViewAbove.mIsBeingDragged

private

The m is being dragged.

boolean com.ab.view.slidingmenu.CustomViewAbove.mIsUnableToDrag

private

The m is unable to drag.

float com.ab.view.slidingmenu.CustomViewAbove.mLastMotionX

private

Position of the last motion event.

float com.ab.view.slidingmenu.CustomViewAbove.mLastMotionY

private

The m last motion y.

int com.ab.view.slidingmenu.CustomViewAbove.mMaximumVelocity

protected

The m maximum velocity.

int com.ab.view.slidingmenu.CustomViewAbove.mMinimumVelocity

private

The m minimum velocity.

OnPageChangeListener com.ab.view.slidingmenu.CustomViewAbove.mOnPageChangeListener

private

The m on page change listener.

OnOpenedListener com.ab.view.slidingmenu.CustomViewAbove.mOpenedListener

private

The m opened listener.

boolean com.ab.view.slidingmenu.CustomViewAbove.mQuickReturn = false

private

The m quick return.

Scroller com.ab.view.slidingmenu.CustomViewAbove.mScroller

private

The m scroller.

boolean com.ab.view.slidingmenu.CustomViewAbove.mScrolling

private

The m scrolling.

boolean com.ab.view.slidingmenu.CustomViewAbove.mScrollingCacheEnabled

private

The m scrolling cache enabled.

float com.ab.view.slidingmenu.CustomViewAbove.mScrollX = 0.0f

private

The m scroll x.

int com.ab.view.slidingmenu.CustomViewAbove.mTouchMode = SlidingMenu.TOUCHMODE_MARGIN

protected

The m touch mode.

int com.ab.view.slidingmenu.CustomViewAbove.mTouchSlop

private

The m touch slop.

VelocityTracker com.ab.view.slidingmenu.CustomViewAbove.mVelocityTracker

protected

Determines speed during touch scrolling.

CustomViewBehind com.ab.view.slidingmenu.CustomViewAbove.mViewBehind

private

The m view behind.

final Interpolator com.ab.view.slidingmenu.CustomViewAbove.sInterpolator

staticprivate

初始值:

= new Interpolator() {
        public float getInterpolation(float t) {
            t -= 1.0f;
            return t * t * t * t * t + 1.0f;
        }
    }

The Constant sInterpolator.

final String com.ab.view.slidingmenu.CustomViewAbove.TAG = "CustomViewAbove"

staticprivate

The Constant TAG.

final boolean com.ab.view.slidingmenu.CustomViewAbove.USE_CACHE = false

staticprivate

The Constant USE_CACHE.

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该类的文档由以下文件生成:

• src/com/ab/view/slidingmenu/CustomViewAbove.java