新聞中心
StackLayout

創(chuàng)新互聯(lián)建站專注于黃埔網(wǎng)站建設(shè)服務(wù)及定制,我們擁有豐富的企業(yè)做網(wǎng)站經(jīng)驗。 熱誠為您提供黃埔營銷型網(wǎng)站建設(shè),黃埔網(wǎng)站制作、黃埔網(wǎng)頁設(shè)計、黃埔網(wǎng)站官網(wǎng)定制、微信小程序服務(wù),打造黃埔網(wǎng)絡(luò)公司原創(chuàng)品牌,更為您提供黃埔網(wǎng)站排名全網(wǎng)營銷落地服務(wù)。
java.lang.Object
|---ohos.agp.components.Component
|---|---ohos.agp.components.ComponentContainer
|---|---|---ohos.agp.components.StackLayout
public class StackLayout
extends ComponentContainer提供元素可以重疊的框架布局。
StackLayout 用于在屏幕上預(yù)留一個區(qū)域來顯示組件中的元素。 通常,框架布局中只應(yīng)放置一個子組件。 如果存在多個子組件,則顯示最新的組件。
Since:
3
嵌套類摘要
| 修飾符和類型 | 類 | 描述 |
|---|---|---|
| static class | StackLayout.LayoutConfig | 配置 StackLayout 的布局參數(shù),包括寬度、高度和頁邊距。 |
| 從類 ohos.agp.components.Component 繼承的嵌套類/接口 |
|---|
| 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 |
| 從類 ohos.agp.components.ComponentContainer 繼承的嵌套類/接口 |
|---|
| ComponentContainer.ArrangeListener |
字段摘要
| 從類 ohos.agp.components.Component 繼承的字段 |
|---|
| 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 |
| 從類 ohos.agp.components.ComponentContainer 繼承的字段 |
|---|
| FOCUS_CHILDREN_FIRST, FOCUS_CHILDREN_HIDE, FOCUS_PARENT_FIRST, mArrangeListener |
構(gòu)造函數(shù)摘要
| 構(gòu)造函數(shù) | 描述 |
|---|---|
| StackLayout(Context context) | 用于使用默認屬性集和樣式創(chuàng)建 StackLayout 實例的默認構(gòu)造函數(shù)。 |
| StackLayout(Context context, AttrSet attrSet) | 用于在 XML 文件解析后使用指定的屬性集和默認樣式創(chuàng)建 StackLayout 實例的構(gòu)造函數(shù)。 |
| StackLayout(Context context, AttrSet attrSet, String styleName) | 用于在 XML 文件解析后使用指定的屬性集和指定的樣式創(chuàng)建 StackLayout 實例的構(gòu)造函數(shù)。 |
方法總結(jié)
| 修飾符和類型 | 方法 | 描述 |
|---|---|---|
| ComponentContainer.LayoutConfig | createLayoutConfig(Context context, AttrSet attrSet) | 使用子組件的屬性集創(chuàng)建布局參數(shù)。 |
| ComponentContainer.LayoutConfig | verifyLayoutConfig(ComponentContainer.LayoutConfig config) | 根據(jù)當(dāng)前布局類型驗證布局參數(shù)。 |
| 從類 ohos.agp.components.Component 繼承的方法 |
|---|
| 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 |
| 從類 ohos.agp.components.ComponentContainer 繼承的方法 |
|---|
| addComponent, addComponent, addComponent, addComponent, addComponent, dispatchRestoreState, dispatchSaveState, findComponentById, findComponentHolderById, getAutoLayout, getChildCount, getChildIndex, getComponentAt, getComponentTransition, getFocusOrder, getLayoutManager, informConfigurationChanged, isClipToChildBoundsEnabled, isClipToPaddingBoundsEnabled, isTouchEventSplitable, moveChildToFront, onDrag, removeAllComponents, removeComponent, removeComponentAt, removeComponentById, removeComponents, setArrangeListener, setAutoLayout, setAutoLayout, setClipToChildBoundsEnabled, setClipToPaddingBoundsEnabled, setComponentTransition, setFocusOrder, setLayoutManager, setTouchEventSplitable |
| 從接口 ohos.agp.components.ComponentParent 繼承的方法 |
|---|
| getComponentParent, postLayout |
| 從類 java.lang.Object 繼承的方法 |
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
構(gòu)造函數(shù)詳細信息
StackLayout
public StackLayout(Context context)
用于使用默認屬性集和樣式創(chuàng)建 StackLayout 實例的默認構(gòu)造函數(shù)。
參數(shù):
| 參數(shù)名稱 | 參數(shù)描述 |
|---|---|
| context | 指示應(yīng)用程序上下文。 |
Since:
3
StackLayout
public StackLayout(Context context, AttrSet attrSet)
用于在 XML 文件解析后使用指定的屬性集和默認樣式創(chuàng)建 StackLayout 實例的構(gòu)造函數(shù)。
參數(shù):
| 參數(shù)名稱 | 參數(shù)描述 |
|---|---|
| context | 指示應(yīng)用程序上下文。 |
| attrSet | 指示要使用的屬性集。 |
Since:
3
StackLayout
public StackLayout(Context context, AttrSet attrSet, String styleName)
用于在 XML 文件解析后使用指定的屬性集和指定的樣式創(chuàng)建 StackLayout 實例的構(gòu)造函數(shù)。
參數(shù):
| 參數(shù)名稱 | 參數(shù)描述 |
|---|---|
| context | 指示應(yīng)用程序上下文。 |
| attrSet | 指示要使用的屬性集。 |
| styleName | 指示要使用的樣式名稱。 |
Since:
3
方法詳情
verifyLayoutConfig
public ComponentContainer.LayoutConfig verifyLayoutConfig(ComponentContainer.LayoutConfig config)
從類復(fù)制的描述:ComponentContainer
根據(jù)當(dāng)前布局類型驗證布局參數(shù)。
指定者:
接口 ComponentParent 中的 verifyLayoutConfig
覆蓋:
ComponentContainer 類中的 verifyLayoutConfig
參數(shù):
| 參數(shù)名稱 | 參數(shù)描述 |
|---|---|
| config | 指示要轉(zhuǎn)換為 ComponentContainer 實例的一組布局參數(shù)。 |
返回:
返回 LayoutConfig 實例,它表示布局參數(shù)。
createLayoutConfig
public ComponentContainer.LayoutConfig createLayoutConfig(Context context, AttrSet attrSet)
從類復(fù)制的描述:ComponentContainer
使用子組件的屬性集創(chuàng)建布局參數(shù)。
覆蓋:
ComponentContainer 類中的 createLayoutConfig
參數(shù):
| 參數(shù)名稱 | 參數(shù)描述 |
|---|---|
| context | 指示應(yīng)用程序上下文。 |
| attrSet | 表示屬性集。 |
返回:
返回創(chuàng)建的布局參數(shù)。
分享標(biāo)題:創(chuàng)新互聯(lián)鴻蒙OS教程:鴻蒙OSStackLayout
網(wǎng)頁地址:http://www.5511xx.com/article/coiihde.html


咨詢
建站咨詢
