PageSlider

java.lang.Object
- ohos.agp.components.Component
- - ohos.agp.components.ComponentContainer
  - - ohos.agp.components.StackLayout
    - - ohos.agp.components.PageSlider

所有已实现的接口:

ComponentParent
```
public class PageSlider
extends StackLayout
```
A layout manager that allows the user to swipe left and right as well as up and down to turn pages.
As a container class, it allows you to add other components. A PageSliderProvider must be set to generate pages that the component shows.

从以下版本开始:

3

嵌套类概要

嵌套类
限定符和类型	类	说明
`static interface`	`PageSlider.PageChangedListener`	Provides a listener to observe page change events.
`static class`	`PageSlider.ReboundEffectParams`	Represents rebound effect parameters.

从类继承的嵌套类/接口 ohos.agp.components.Component
Component.BindStateChangedListener, Component.CanAcceptScrollListener, Component.ClickedListener, Component.ComponentStateChangedListener, Component.ContourRefreshedListener, Component.DefSpeechEventListener, Component.DoubleClickedListener, Component.DragFeedbackProvider, Component.DraggedListener, Component.DrawTask, Component.EditEventListener, Component.EstimateSizeListener, Component.EstimateSpec, Component.FadeEffectEnum, Component.FocusChangedListener, Component.ForwardHoverListener, Component.ForwardTouchListener, Component.GestureType, Component.HoverEventListener, Component.KeyEventListener, Component.LayoutDirection, Component.LayoutRefreshedListener, Component.LongClickedListener, Component.MeasureSpec, Component.MouseEventListener, Component.MousePointerStyleListener, Component.OnDragListener, Component.RotationEventListener, Component.ScaledListener, Component.ScrolledListener, Component.ShadowDevice, Component.ShadowMode, Component.ShadowSize, Component.SpeechEventListener, Component.TouchEventListener, Component.UnconsumedKeyEventListener, Component.VoiceEvent

从类继承的嵌套类/接口 ohos.agp.components.ComponentContainer
ComponentContainer.ArrangeListener

从类继承的嵌套类/接口 ohos.agp.components.StackLayout
StackLayout.LayoutConfig

字段概要

字段
限定符和类型	字段	说明
`static int`	`DEFAULT_CACHED_PAGES_LIMIT`	Indicates the minimum number of pages to retain on either side of the current page.
`static int`	`INVALID_INDEX`	Indicates an invalid position.
`static float`	`ROTATION_SENSITIVITY_DEFAULT`	Indicates the default rotation sensitivity of `PageSlider` to respond to rotating crown events.
`static float`	`ROTATION_SENSITIVITY_HIGH`	Indicates the high rotation sensitivity of `PageSlider` to respond to rotating crown events.
`static float`	`ROTATION_SENSITIVITY_LOW`	Indicates the low rotation sensitivity of `PageSlider` to respond to rotating crown events.
`static int`	`SLIDING_STATE_DRAGGING`	Indicates that the user is currently swiping through pages.
`static int`	`SLIDING_STATE_IDLE`	Indicates that the current page is fully in component and no animation is in progress.
`static int`	`SLIDING_STATE_SETTLING`	Indicates that the page has been scrolled to a final position.

从类继承的字段 ohos.agp.components.Component
ACCESSIBILITY_ADAPTABLE, ACCESSIBILITY_DISABLE, ACCESSIBILITY_ENABLE, AXIS_X, AXIS_Y, CONTOUR_BACKGROUND, CONTOUR_BORDER, CONTOUR_PADDING_BORDER, DEFAULT_SCALE, DRAG_DOWN, DRAG_HORIZONTAL, DRAG_HORIZONTAL_VERTICAL, DRAG_LEFT, DRAG_RIGHT, DRAG_UP, DRAG_VERTICAL, EVENT_TYPE_COMPONENT_ACCESSIBILITY_FOCUSED, EVENT_TYPE_COMPONENT_ACCESSIBILITY_FOCUSED_CLEAR, EVENT_TYPE_COMPONENT_CLICKED, EVENT_TYPE_COMPONENT_FOCUSED, EVENT_TYPE_COMPONENT_LONG_CLICKED, EVENT_TYPE_COMPONENT_SCROLLED, EVENT_TYPE_COMPONENT_SELECTED, EVENT_TYPE_COMPONENT_TEXT_UPDATE, EVENT_TYPE_NOTICE, EVENT_TYPE_NOTIFICATION_STATE_UPDATE, EVENT_TYPE_TOAST_SHOW, EVENT_TYPE_WINDOW_STATE_UPDATE, FOCUS_ADAPTABLE, FOCUS_DISABLE, FOCUS_ENABLE, FOCUS_NEXT, FOCUS_PREVIOUS, FOCUS_SIDE_BOTTOM, FOCUS_SIDE_LEFT, FOCUS_SIDE_RIGHT, FOCUS_SIDE_TOP, HIDE, HORIZONTAL, ID_DEFAULT, INHERITED_MODE, INVISIBLE, mBackgroundElement, mCanvasForTaskOverContent, mCanvasForTaskUnderContent, mComponentParent, mContext, mDrawTaskOverContent, mDrawTaskUnderContent, mEstimateSizeListener, mForegroundElement, mForwardHoverListener, mHoverEventListener, mKeyEventListener, mMouseEventListener, mPosition, mRotationEventListener, mShadowElement, mUnconsumedKeyEventListener, OVAL_MODE, OVAL_SCROLL_BAR_MODE, POSITION_X_INDEX, POSITION_Y_INDEX, RECT_MODE, RECT_SCROLL_BAR_MODE, SCROLL_AUTO_STAGE, SCROLL_IDLE_STAGE, SCROLL_NORMAL_STAGE, UNSPECIFIED_SCROLL_BAR_MODE, VERTICAL, VISIBLE

从类继承的字段 ohos.agp.components.ComponentContainer
FOCUS_CHILDREN_FIRST, FOCUS_CHILDREN_HIDE, FOCUS_PARENT_FIRST, mArrangeListener

构造器概要

构造器
构造器	说明
`PageSlider(Context context)`	Default constructor used to create a `PageSlider` instance by using the default attribute set and style.
`PageSlider(Context context, AttrSet attrSet)`	A constructor used to create a `PageSlider` instance by using specified attribute set and default style after the XML file is parsed.
`PageSlider(Context context, AttrSet attrSet, String styleName)`	A constructor used to create a `PageSlider` instance by using specified attribute set and specified style after the XML file is parsed.

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`void`	`addPageChangedListener(PageSlider.PageChangedListener listener)`	Registers a listener that listens for page change events.
`int`	`getCachedPagesLimit()`	Obtains the number of pages to retain on either side of the current page.
`int`	`getCurrentPage()`	Obtains the selected page.
`int`	`getCurrentSlidingState()`	Obtains the current sliding state.
`int`	`getOrientation()`	Obtains the page sliding direction, which can be `Component.HORIZONTAL` or `Component.VERTICAL`.
`int`	`getPageMargin()`	Obtains the margin between pages.
`int`	`getPageSwitchTime()`	Obtains a page switch time.
`PageSliderProvider`	`getProvider()`	Obtains the pager adapter that provides components for the current page.
`boolean`	`getReboundEffect()`	Obtains the state of the rebound effect.
`PageSlider.ReboundEffectParams`	`getReboundEffectParams()`	Obtains the rebound parameters as the `ReboundEffectParams` object.
`boolean`	`getSlidingPossible()`	Obtains whether page sliding is enabled.
`boolean`	`isCircularModeEnabled()`	Checks whether circular mode is enabled for the `PageSlider`.
`void`	`removePageChangedListener(PageSlider.PageChangedListener listener)`	Removes a previously registered page change listener.
`void`	`setCircularModeEnabled(boolean enabled)`	Sets whether to enable circular mode for the `PageSlider`.
`void`	`setCurrentPage(int itemPos)`	Sets the selected page.
`void`	`setCurrentPage(int itemPos, boolean smoothScroll)`	Sets the currently selected page.
`void`	`setOrientation(int orientation)`	Sets the page sliding direction, which can be `Component.HORIZONTAL` or `Component.VERTICAL`.
`void`	`setPageCacheSize(int cacheSize)`	Sets the number of pages to retain on either side of the current page.
`void`	`setPageMargin(int margin)`	Sets the margin between pages.
`void`	`setPageSwitchTime(int durationMs)`	Set a page switch time.
`void`	`setProvider(PageSliderProvider provider)`	Sets a pager adapter that provides components for the current page.
`void`	`setReboundEffect(boolean enabled)`	Sets whether to enable the rebound effect.
`void`	`setReboundEffectParams(int overscrollPercent, float overscrollRate, int remainVisiblePercent)`	Configure rebound effect parameters.
`void`	`setReboundEffectParams(PageSlider.ReboundEffectParams reboundEffectParams)`	Sets rebound effect parameters.
`void`	`setSlidingPossible(boolean enable)`	Sets whether to enable page sliding.

从类继承的方法 ohos.agp.components.Component
addDrawTask, addDrawTask, addScrolledListener, announceAccessibility, arrange, bindCornerMark, callOnClick, canScroll, clearFocus, createAnimatorProperty, disableFadeEffect, draw, enableCornerMark, enableFadeEffect, enableSaveState, enableScrollBar, estimateSize, executeDoubleClick, executeLongClick, findFocus, findNextFocusableComponent, findRequestNextFocus, getAccessibility, getAccessibilityDescription, getAlpha, getAltitude, getBackgroundElement, getBaseLine, getBottom, getBoundaryFadeEffectBottomRate, getBoundaryFadeEffectLeftRate, getBoundaryFadeEffectRightRate, getBoundaryFadeEffectTopRate, getCenterZoomFactor, getCentralScrollMode, getClickedListener, getClipEnabled, getComponentDescription, getComponentMinSize, getComponentParent, getComponentPosition, getComponentSize, getComponentStateChangedListener, getComponentTreeObserver, getContentEnable, getContentPosition, getContentPositionX, getContentPositionY, getContext, getContour, getContourRefreshedListener, getCornerMark, getDragAcceptAngle, getDraggedListener, getEditEventListener, getEstimatedHeight, getEstimatedWidth, getFadeEffectBoundaryWidth, getFadeEffectColor, getFocusable, getFocusBorderEnable, getFocusBorderPadding, getFocusBorderRadius, getFocusBorderWidth, getForegroundElement, getForegroundGravity, getForwardHoverListener, getForwardTouchListener, getGesturePriority, getHeight, getHorizontalPadding, getHorizontalPosition, getHoverEventListener, getId, getKeyEventListener, getLayoutConfig, getLayoutDirection, getLayoutDirectionResolved, getLayoutRefreshedListener, getLeft, getLocationOnScreen, getMarginBottom, getMarginLeft, getMarginRight, getMargins, getMarginsLeftAndRight, getMarginsTopAndBottom, getMarginTop, getMatrix, getMinHeight, getMinWidth, getMode, getModeResolved, getMouseEventListener, getMousePointerStyleListener, getName, getPadding, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getPivot, getPivotX, getPivotY, getResourceManager, getRight, getRotation, getRotationEventListener, getRotationSensitivity, getScale, getScaledListener, getScaleX, getScaleY, getScrollbarBackgroundColor, getScrollbarColor, getScrollbarFadingDelay, getScrollbarFadingDuration, getScrollBarMode, getScrollbarRadius, getScrollbarRoundRect, getScrollbarStartAngle, getScrollbarSweepAngle, getScrollbarThickness, getScrollState, getScrollValue, getSelfVisibleRect, getShadowColor, getSpeechEventListener, getTag, getTop, getTouchEventListener, getTransitionSymbol, getTranslation, getTranslationX, getTranslationY, getTranslationZ, getUserNextFocus, getVerticalPadding, getVerticalPosition, getVisibility, getVisibleRectOnScreen, getWidth, getWindowVisibleRect, hasFocus, hasFocusedEffect, hasOverlaps, hideFocusBorder, invalidate, isBoundaryFadeEffectEnable, isBoundToWindow, isClickable, isClipToContourEnabled, isComponentDisplayed, isEnabled, isFadeEffected, isFocusable, isFocused, isIdentityMatrix, isLongClickOn, isPressed, isRtl, isSaveStateEnabled, isScrollbarFadingOn, isScrollBarOn, isScrollbarOverlapEnabled, isSelected, isSoundEnable, isTouchFocusable, isVibrationEffectEnabled, notifyAccessibility, onAttributeConfigChanged, onRestoreState, onRtlChanged, onSaveState, performScale, playSound, postLayout, refreshContour, release, removeBindStateChangedListener, removeScrolledListener, requestFocus, requestForceForwardTouchEvent, restoreComponentTreeState, saveComponentTreeState, scrollBy, scrollTo, setAccessibility, setAccessibilityDescription, setAlpha, setAltitude, setBackground, setBindStateChangedListener, setBottom, setBoundaryFadeEffectEnable, setCanAcceptScrollListener, setCenterZoomFactor, setCentralScrollMode, setClickable, setClickedListener, setClipEnabled, setClipToContourEnabled, setComponentDescription, setComponentMinSize, setComponentPosition, setComponentPosition, setComponentSize, setComponentStateChangedListener, setContentEnable, setContentPosition, setContentPositionX, setContentPositionY, setContour, setContourRefreshedListener, setDoubleClickedListener, setDragAcceptAngle, setDraggedListener, setEditEventListener, setEnabled, setEstimatedSize, setEstimateSizeListener, setFadeEffectBoundaryWidth, setFadeEffectColor, setFocusable, setFocusBorderEnable, setFocusBorderPadding, setFocusBorderRadius, setFocusBorderRadius, setFocusBorderWidth, setFocusChangedListener, setFocusedEffect, setForeground, setForegroundGravity, setForwardHoverListener, setForwardTouchListener, setGesturePriority, setHeight, setHorizontalPadding, setHorizontalPosition, setHoverEventListener, setId, setKeyEventListener, setLayoutConfig, setLayoutDirection, setLayoutRefreshedListener, setLeft, setLongClickable, setLongClickedListener, setMarginBottom, setMarginLeft, setMarginRight, setMarginsLeftAndRight, setMarginsTopAndBottom, setMarginTop, setMinHeight, setMinWidth, setMode, setMouseEventListener, setMousePointerStyleListener, setName, setOnDragListener, setPadding, setPaddingBottom, setPaddingLeft, setPaddingRelative, setPaddingRight, setPaddingTop, setPivot, setPivot, setPivotX, setPivotY, setPosition, setPositionX, setPositionY, setPressState, setRight, setRotation, setRotationEventListener, setRotationSensitivity, setScale, setScaledListener, setScaleX, setScaleY, setScrollbarBackgroundColor, setScrollbarColor, setScrollbarFadingDelay, setScrollbarFadingDuration, setScrollbarFadingEnabled, setScrollBarMode, setScrollbarOverlapEnabled, setScrollbarRadius, setScrollbarRoundRect, setScrollbarStartAngle, setScrollbarSweepAngle, setScrollbarThickness, setScrolledListener, setSelected, setShadowColor, setShadowStyle, setSoundEnable, setSpeechEventListener, setTag, setTop, setTouchEventListener, setTouchFocusable, setTransitionSymbol, setTranslation, setTranslationX, setTranslationY, setTranslationZ, setUnconsumedKeyEventListener, setUserNextFocus, setVerticalPadding, setVerticalPosition, setVibrationEffectEnabled, setVisibility, setWidth, showFocusBorder, simulateClick, simulateDrag, startDragAndDrop, subscribeVoiceEvents, unsubscribeVoiceEvents

从接口继承的方法 ohos.agp.components.ComponentParent
getComponentParent, postLayout

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从类继承的方法 ohos.agp.components.StackLayout
createLayoutConfig, verifyLayoutConfig

- 字段详细资料
  - DEFAULT_CACHED_PAGES_LIMIT
```
public static final int DEFAULT_CACHED_PAGES_LIMIT
```
    Indicates the minimum number of pages to retain on either side of the current page. The default value is 1.
    
    另请参阅:
    
    常量字段值
  - INVALID_INDEX
```
public static final int INVALID_INDEX
```
    Indicates an invalid position. The number of valid positions is 0 to 1 less than the total items in the current adapter.
    
    另请参阅:
    
    常量字段值
  - ROTATION_SENSITIVITY_DEFAULT
```
public static final float ROTATION_SENSITIVITY_DEFAULT
```
    Indicates the default rotation sensitivity of PageSlider to respond to rotating crown events. You can use Component.setRotationSensitivity(float) to set.
    
    另请参阅:
    
    常量字段值
  - ROTATION_SENSITIVITY_HIGH
```
public static final float ROTATION_SENSITIVITY_HIGH
```
    Indicates the high rotation sensitivity of PageSlider to respond to rotating crown events. You can use Component.setRotationSensitivity(float) to set.
    
    另请参阅:
    
    常量字段值
  - ROTATION_SENSITIVITY_LOW
```
public static final float ROTATION_SENSITIVITY_LOW
```
    Indicates the low rotation sensitivity of PageSlider to respond to rotating crown events. You can use Component.setRotationSensitivity(float) to set.
    
    另请参阅:
    
    常量字段值
  - SLIDING_STATE_DRAGGING
```
public static final int SLIDING_STATE_DRAGGING
```
    Indicates that the user is currently swiping through pages.
    
    另请参阅:
    
    常量字段值
  - SLIDING_STATE_IDLE
```
public static final int SLIDING_STATE_IDLE
```
    Indicates that the current page is fully in component and no animation is in progress.
    
    另请参阅:
    
    常量字段值
  - SLIDING_STATE_SETTLING
```
public static final int SLIDING_STATE_SETTLING
```
    Indicates that the page has been scrolled to a final position.
    
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - PageSlider
```
public PageSlider(Context context)
```
    Default constructor used to create a PageSlider instance by using the default attribute set and style.
    
    参数:
    
    context - Indicates the application context.
  - PageSlider
```
public PageSlider(Context context,
                  AttrSet attrSet)
```
    A constructor used to create a PageSlider instance by using specified attribute set and default style after the XML file is parsed.
    
    参数:
    
    context - Indicates the application context.
    
    attrSet - Indicates the attribute set to be used.
  - PageSlider
```
public PageSlider(Context context,
                  AttrSet attrSet,
                  String styleName)
```
    A constructor used to create a PageSlider instance by using specified attribute set and specified style after the XML file is parsed.
    
    参数:
    
    context - Indicates the application context.
    
    attrSet - Indicates the attribute set to be used.
    
    styleName - Indicates the style name to use.
- 方法详细资料
  - setProvider
```
public void setProvider(PageSliderProvider provider)
```
    Sets a pager adapter that provides components for the current page.
    
    参数:
    
    provider - Indicates the pager adapter.
  - getProvider
```
public PageSliderProvider getProvider()
```
    Obtains the pager adapter that provides components for the current page.
    
    返回:
    
    Returns the allocated pager adapter if any; returns null otherwise.
  - getCurrentPage
```
public int getCurrentPage()
```
    Obtains the selected page.
    
    返回:
    
    Returns the page index at the bottom of the selected page; returns INVALID_INDEX if no pager adapter is allocated.
  - addPageChangedListener
```
public void addPageChangedListener(PageSlider.PageChangedListener listener)
```
    Registers a listener that listens for page change events.
    
    参数:
    
    listener - Indicates the page change listener.
    
    抛出:
    
    IllegalArgumentException - if listener is null.
    
    从以下版本开始:
    
    4
  - removePageChangedListener
```
public void removePageChangedListener(PageSlider.PageChangedListener listener)
```
    Removes a previously registered page change listener.
    
    参数:
    
    listener - Indicates the page change listener.
    
    抛出:
    
    IllegalArgumentException - if listener is null.
    
    从以下版本开始:
    
    4
  - getCurrentSlidingState
```
public int getCurrentSlidingState()
```
    Obtains the current sliding state.
    
    返回:
    
    Returns the current sliding state, one of SLIDING_STATE_IDLE, SLIDING_STATE_DRAGGING, SLIDING_STATE_SETTLING.
  - setOrientation
```
public void setOrientation(int orientation)
```
    Sets the page sliding direction, which can be Component.HORIZONTAL or Component.VERTICAL.
    By default, a page slides in the horizontal direction.
    
    参数:
    
    orientation - Indicates the page sliding direction.
    
    抛出:
    
    IllegalArgumentException - if orientation is neither Component.HORIZONTAL nor Component.VERTICAL.
  - getOrientation
```
public int getOrientation()
```
    Obtains the page sliding direction, which can be Component.HORIZONTAL or Component.VERTICAL. By default, the page slides in the horizontal direction.
    
    返回:
    
    Returns the page sliding direction, which is Component.HORIZONTAL by default.
    
    另请参阅:
    
    setOrientation(int)
  - setPageMargin
```
public void setPageMargin(int margin)
```
    Sets the margin between pages.
    
    参数:
    
    margin - Indicates the margin between pages, in pixels.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    getPageMargin()
  - getPageMargin
```
public int getPageMargin()
```
    Obtains the margin between pages.
    
    返回:
    
    margin Returns the margin between pages, in pixels.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    setPageMargin(int)
  - setPageCacheSize
```
public void setPageCacheSize(int cacheSize)
```
    Sets the number of pages to retain on either side of the current page.
    
    参数:
    
    cacheSize - Indicates the number of pages to retain on either side of the current page.
    
    抛出:
    
    IllegalArgumentException - if count <= 0.
    
    从以下版本开始:
    
    4
  - getCachedPagesLimit
```
public int getCachedPagesLimit()
```
    Obtains the number of pages to retain on either side of the current page.
    
    返回:
    
    Returns the number of pages to retain on either side of the current page.
  - setCurrentPage
```
public void setCurrentPage(int itemPos)
```
    Sets the selected page.
    
    参数:
    
    itemPos - Indicates the position index of the selected page.
    
    抛出:
    
    IllegalArgumentException - if itemPos < 0.
  - setCurrentPage
```
public void setCurrentPage(int itemPos,
                           boolean smoothScroll)
```
    Sets the currently selected page.
    
    参数:
    
    itemPos - the Page index to select.
    
    smoothScroll - is a mode: true for a smooth scroll, false for an immediately scroll.
    
    抛出:
    
    IllegalArgumentException - if itemPos < 0.
  - setSlidingPossible
```
public void setSlidingPossible(boolean enable)
```
    Sets whether to enable page sliding.
    
    参数:
    
    enable - true indicates that page sliding is enabled; false indicates otherwise.
    
    另请参阅:
    
    getSlidingPossible()
  - getSlidingPossible
```
public boolean getSlidingPossible()
```
    Obtains whether page sliding is enabled. By default, page sliding is enabled.
    
    返回:
    
    Returns true if page sliding is enabled; returns false otherwise.
    
    另请参阅:
    
    setSlidingPossible(boolean)
  - setCircularModeEnabled
```
public void setCircularModeEnabled(boolean enabled)
```
    Sets whether to enable circular mode for the PageSlider.
    With circular mode applied, pages in the PageSlider will be displayed in a loop while the user is swiping across them. That is, the first page will be displayed when the user swipes further from the last page, and vice versa.
    
    参数:
    
    enabled - Specifies whether to enable circular mode.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    isCircularModeEnabled()
  - isCircularModeEnabled
```
public boolean isCircularModeEnabled()
```
    Checks whether circular mode is enabled for the PageSlider.
    
    返回:
    
    Returns true if circular mode is enabled; returns false otherwise.
    
    从以下版本开始:
    
    5
    
    另请参阅:
    
    setCircularModeEnabled(boolean)
  - setReboundEffect
```
public void setReboundEffect(boolean enabled)
```
    Sets whether to enable the rebound effect.
    
    参数:
    
    enabled - Specifies whether to enable the rebound effect. true indicates to enable the rebound effect; false indicates to disable the rebound effect.
  - getReboundEffect
```
public boolean getReboundEffect()
```
    Obtains the state of the rebound effect.
    
    返回:
    
    Returns true if the rebound effect is enabled; returns false otherwise.
  - setReboundEffectParams
```
public void setReboundEffectParams(int overscrollPercent,
                                   float overscrollRate,
                                   int remainVisiblePercent)
```
    Configure rebound effect parameters.
    
    参数:
    
    overscrollPercent - Indicates the overscroll percent (default value: 40). If the percent of scrolled content exceeds the value of this parameter, the content scrolling speed is affected by the overscrollRate parameter. Specifically, if the value of overscrollRate is less than 1.0, your finger moves faster than the content.
    
    overscrollRate - Indicates the overscroll rate (default value: 0.6). This parameter affects the content scrolling speed if the percent of scrolled content exceeds the value of the overscrollPercent parameter. Specifically, the content scrolling speed is equal to the finger scrolling speed multiplied by the value of overscrollRate.
    
    remainVisiblePercent - Indicates the minimum percent of scrollable content that should remain visible during overscrolling. The default value is 20.
    
    抛出:
    
    IllegalArgumentException - if at least one of the following conditions is true: (1) overscrollPercent is not in range [0, 100] (2) overscrollRate <= 0 (3) remainVisiblePercent is not in range [0, 100]
    
    从以下版本开始:
    
    4
  - setReboundEffectParams
```
public void setReboundEffectParams(PageSlider.ReboundEffectParams reboundEffectParams)
```
    Sets rebound effect parameters.
    
    参数:
    
    reboundEffectParams - Indicates a ReboundEffectParams object holding the rebound effect parameters.
    
    抛出:
    
    IllegalArgumentException - if reboundEffectParams is null or contains invalid value.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    getReboundEffectParams(), setReboundEffectParams(int, float, int)
  - getReboundEffectParams
```
public PageSlider.ReboundEffectParams getReboundEffectParams()
```
    Obtains the rebound parameters as the ReboundEffectParams object.
    
    返回:
    
    Returns the ReboundEffectParams object holding the rebound parameters.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    setReboundEffectParams(ReboundEffectParams), setReboundEffectParams(int, float, int)
  - setPageSwitchTime
```
public void setPageSwitchTime(int durationMs)
```
    Set a page switch time.
    The PageSlider moves pages with this value in cases of the either select page via API or for settling page. By default, the page switch time is 300ms. In case either 0 or negative value the default value will be used.
    
    参数:
    
    durationMs - Indicates the page switch, time in millisecs.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    getPageSwitchTime()
  - getPageSwitchTime
```
public int getPageSwitchTime()
```
    Obtains a page switch time.
    
    返回:
    
    the page switch time, in millisecs.
    
    从以下版本开始:
    
    4
    
    另请参阅:
    
    setPageSwitchTime(int)

类 PageSlider

嵌套类概要

从类继承的嵌套类/接口 ohos.agp.components.Component

从类继承的嵌套类/接口 ohos.agp.components.ComponentContainer

从类继承的嵌套类/接口 ohos.agp.components.StackLayout

字段概要

从类继承的字段 ohos.agp.components.Component

从类继承的字段 ohos.agp.components.ComponentContainer

构造器概要

方法概要

从类继承的方法 ohos.agp.components.Component

从类继承的方法 ohos.agp.components.ComponentContainer

从接口继承的方法 ohos.agp.components.ComponentParent

从类继承的方法 java.lang.Object

从类继承的方法 ohos.agp.components.StackLayout

字段详细资料

DEFAULT_CACHED_PAGES_LIMIT

INVALID_INDEX

ROTATION_SENSITIVITY_DEFAULT

ROTATION_SENSITIVITY_HIGH

ROTATION_SENSITIVITY_LOW

SLIDING_STATE_DRAGGING

SLIDING_STATE_IDLE

SLIDING_STATE_SETTLING

构造器详细资料

PageSlider

PageSlider

PageSlider

方法详细资料

setProvider

getProvider

getCurrentPage

addPageChangedListener

removePageChangedListener

getCurrentSlidingState

setOrientation

getOrientation

setPageMargin

getPageMargin

setPageCacheSize

getCachedPagesLimit

setCurrentPage

setCurrentPage

setSlidingPossible

getSlidingPossible

setCircularModeEnabled

isCircularModeEnabled

setReboundEffect

getReboundEffect

setReboundEffectParams

setReboundEffectParams

getReboundEffectParams

setPageSwitchTime

getPageSwitchTime