A multistatebutton is an extension of the
basebutton class to address the more general
class of buttons that can have multiple states, and where each state
has it own mouseup, mouseover, and mousedown images. Like the
basebutton class, the construction of a
multistatebutton starts with a multiframe
resource.
The example below create a play/pause button, using the following resources:
With a multistatebutton, the following must be specified explicitly:
- statenum
- the initial state of a button
- statelength
- the number of frames (of a multiframe resource) used for a single button state - NOTE: all states must be the same length
- maxstate
- the total number of states of the button - 1 (since states are counted starting from 0).
Now, the multistatebutton will stay in state "0" until you switch
states. This can be accomplished by calling
myButton.setStateNum(number).
Example 47. Switching button states
<canvas height="60">
<include href="multistatebutton-resources.lzx"/>
<multistatebutton name="myButton" resource="mybutton_rsrc" statenum="0" statelength="3" maxstate="1" onclick="this.toggle()">
<method name="toggle">
if (this.statenum == 0) this.setStateNum(1)
else this.setStateNum(0)
</method>
</multistatebutton>
</canvas>
| Name (CSS property) | Type (tag) | Type (js) | Default | Category |
|---|---|---|---|---|
maxstate
|
number | Number | 0 | read/write |
| the largest number allowed for the value of statenum | ||||
statelength
|
number | Number | 3 | read/write |
| the number of frames in a state | ||||
statenum
|
number | Number | 0 | read/write |
| the current state | ||||
Attributes inherited from <basebutton>
disabledResourceNumber, downResourceNumber, focusable, maxframes, normalResourceNumber, overResourceNumber, reference, resourceviewcount, respondtomouseout
Attributes inherited from <basecomponent>
doesenter, enabled, hasdefault, isdefault, style, styleable, text
Attributes inherited from <view>
aaactive, aadescription, aaname, aasilent, aatabindex, align, backgroundrepeat, bgcolor, cachebitmap, capabilities, clickable, clickregion, clip, colortransform, context, contextmenu, cornerradius, cursor, fgcolor, focusable, focustrap, font, fontsize, fontstyle, frame, framesloadratio, hasdirectionallayout, hassetheight, hassetwidth, height, layout, loadratio, mask, opacity, pixellock, playing, proxyurl, resource, resourceheight, resourcewidth, rotation, shadowangle, shadowblurradius, shadowcolor, shadowdistance, showhandcursor, source, stretches, subviews, tintcolor, totalframes, unstretchedheight, unstretchedwidth, usegetbounds, valign, visibility, visible, width, x, xoffset, xscale, y, yoffset, yscale
Attributes inherited from <node>
classroot, cloneManager, data, datapath, defaultplacement, id, ignoreplacement, immediateparent, inited, initstage, name, nodeLevel, options, parent, placement, styleclass, subnodes, transition
Methods
Methods inherited from <basebutton>
doEnterDown, doEnterUp, doSpaceDown, doSpaceUp, setResourceViewCount, showDown, showOver, showUp
Methods inherited from <basecomponent>
acceptValue, doEnterDown, doEnterUp, doSpaceDown, doSpaceUp, presentValue, setStyle, setTint, updateDefault
Methods inherited from <view>
bringToFront, containsPt, getAttributeRelative, getBounds, getColor, getColorTransform, getCurrentTime, getDepthList, getDisplayObject, getID3, getMouse, getNextSelection, getPan, getPrevSelection, getProxyURL, getTotalTime, getVolume, init, isBehind, isInFrontOf, isMouseOver, measureHeight, measureWidth, play, proxyurl, searchSubviews, seek, sendAAEvent, sendBehind, sendInFrontOf, sendToBack, setAccessible, setAttributeRelative, setColor, setColorTransform, setPan, setProxyPolicy, setSource, setVolume, shouldYieldFocus, stop, unload, updateResourceSize
Methods inherited from <node>
animate, applyConstraintMethod, applyData, childOf, completeInstantiation, construct, createChildren, dataBindAttribute, destroy, determinePlacement, getOption, getUID, init, lookupSourceLocator, releaseConstraint, releaseConstraintMethod, searchImmediateSubnodes, searchSubnodes, setOption, setSelected, updateData
Events
Events inherited from <view>
onaddsubview, onbackgroundrepeat, onblur, onclick, onclickable, onclip, oncontext, oncornerradius, ondblclick, onerror, onfocus, onframe, onframesloadratio, ongesture, onheight, onkeydown, onkeyup, onlastframe, onload, onloadratio, onmousedown, onmousedragin, onmousedragout, onmouseout, onmouseover, onmousetrackout, onmousetrackover, onmousetrackup, onmouseup, onmouseupoutside, onopacity, onplay, onplaying, onremovesubview, onshadowangle, onshadowblurradius, onshadowcolor, onshadowdistance, onstop, ontimeout, ontouch, onvisible, onwidth, onx, ony