UINode

基本的UI节点，是所有类型UI节点的基类。

属性

成员 类型 描述
name string 节点名字。
anchorPoint Vector2 组件锚点。
anchorPointX number 锚点横坐标。
anchorPointY number 锚点纵坐标。
position Vector2 节点在父节点空间的坐标。
positionInCanvas Vector2 节点在画布空间的坐标。
positionX number 节点在父节点空间的横坐标。
positionY number 节点在父节点空间的纵坐标。
size Size 节点尺寸。
width number 节点宽度。
height number 节点高度。
visible boolean 节点是否可见。
leftMargin number 节点到父节点的左侧边距。
rightMargin number 节点到父节点的右侧边距。
topMargin number 节点到父节点的上侧边距。
bottomMargin number 节点到父节点的下侧边距。
leftMarginEnabled boolean 是否启用节点到父节点的左侧边距。
rightMarginEnabled boolean 是否启用节点到父节点的右侧边距。
topMarginEnabled boolean 是否启用节点到父节点的上侧边距。
bottomMarginEnabled boolean 是否启用节点到父节点的下侧边距。
autoStretchWidth boolean 是否根据左右侧边距自动拉伸适配宽度，若为false，则为根据左右侧边距水平居中。
autoStretchHeight boolean 是否根据上下侧边距自动拉伸适配高度，若为false，则为根据上下侧边距竖直居中。
touchable boolean 节点是否可被触碰。
tag number 节点附加值。
childTag number 节点作为子节点时的附加值。
isContainer boolean 节点是否作为裁切容器。
allowDoubleClick boolean 节点是否允许进行双击。
textBatchRendering boolean
enableRenderTarget boolean 节点是否开启RenderTarget纹理缓存，开启后仅在内部节点更新时重绘纹理缓存。
isTouching boolean 当前节点是否被触碰中。

成员函数

UINode:clone

UINode clone()

UINode:valid

boolean valid()

UINode:setAnchorPoint

void setAnchorPoint(number x, number y)

UINode:setPosition

void setPosition(number x, number y)

UINode:setLocation

void setLocation(number x, number y, number width, number height)

UINode:setSize

void setSize(number width, number height)

UINode:addChild

void addChild(UINode node, number childTag)

UINode:addChild

void addChild(UINode node)

UINode:removeChild

void removeChild(UINode node)

UINode:removeAllChildren

void removeAllChildren()

UINode:applyMargin

void applyMargin(boolean applyAllChildren)

UINode:setLeftMargin

void setLeftMargin(number offset, boolean enabled)

UINode:setRightMargin

void setRightMargin(number offset, boolean enabled)

UINode:setTopMargin

void setTopMargin(number offset, boolean enabled)

UINode:setBottomMargin

void setBottomMargin(number offset, boolean enabled)

UINode:setMarginEnabled

void setMarginEnabled(boolean left, boolean top, boolean right, boolean bottom)

UINode:setAutoStretch

void setAutoStretch(boolean widthEnabled, boolean heightEnabled)

UINode:getChildByTag

UINode getChildByTag(number childTag)

UINode:getChild

UINode getChild(string name)

UINode:addTouchDownListener

ListenerID addTouchDownListener(table|function listener)

UINode:removeTouchDownListener

void removeTouchDownListener(ListenerID listenerID)

UINode:addTouchDoubleDownListener

ListenerID addTouchDoubleDownListener(table|function listener)

UINode:removeTouchDoubleDownListener

void removeTouchDoubleDownListener(ListenerID listenerID)

UINode:addTouchMoveListener

ListenerID addTouchMoveListener(table|function listener)

UINode:removeTouchMoveListener

void removeTouchMoveListener(ListenerID listenerID)

UINode:addTouchPointedMoveListener

ListenerID addTouchPointedMoveListener(table|function listener)

UINode:removeTouchPointedMoveListener

void removeTouchPointedMoveListener(ListenerID listenerID)

UINode:addTouchUpListener

ListenerID addTouchUpListener(table|function listener)

UINode:removeTouchUpListener

void removeTouchUpListener(ListenerID listenerID)

UINode:addTouchUpAfterMoveListener

ListenerID addTouchUpAfterMoveListener(table|function listener)

UINode:removeTouchUpAfterMoveListener

void removeTouchUpAfterMoveListener(ListenerID listenerID)

UINode:addTouchPointedUpListener

ListenerID addTouchPointedUpListener(table|function listener)

UINode:removeTouchPointedUpListener

void removeTouchPointedUpListener(ListenerID listenerID)

UINode:addMousePointedListener

ListenerID addMousePointedListener(table|function listener)

UINode:removeMousePointedListener

void removeMousePointedListener(ListenerID listenerID)

UINode:addMousePointedEnterListener

ListenerID addMousePointedEnterListener(table|function listener)

UINode:removeMousePointedEnterListener

void removeMousePointedEnterListener(ListenerID listenerID)

UINode:addMousePointedLeaveListener

ListenerID addMousePointedLeaveListener(table|function listener)

UINode:removeMousePointedLeaveListener

void removeMousePointedLeaveListener(ListenerID listenerID)

UINode:getPreDrawLayer

UINodeDrawLayer getPreDrawLayer(number layer)

UINode:getPostDrawLayer

UINodeDrawLayer getPostDrawLayer(number layer)

UINode:getChildrenCount

number getChildrenCount()

UINode:getChildByIndex

UINode getChildByIndex(number index)

UINode:getPointedNode

UINode getPointedNode(Vector2 canvasPosition, boolean isTouching)

UINode:getPointedNode

UINode getPointedNode(Vector2 canvasPosition)

UINode:flushRender

void flushRender()

静态函数

UINode.new

static UINode new()

参考

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