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CAPH.WUI.WIDGET.SPINNER

Spinner represents a widget with a number in the center text area. The number can add one when clicking the up button and minus one when clicking the down button. The spinner widget is main used to achieve counting function.


Constructor

Spinner

Description
The constructor of spinner widget, in order to create spinner object.
Parameters
option Objectthe options are some properties to a json object, some options is the same as parent class view, other different as below * options.isCycle : (Boolean) * options.maxNuml : (Number) * options.num : (Number)
Emulator SupportY
SDK ConstraintNone
Example
var Spinner  = caph.wui.widget.Spinner;  
var options =   {
    'frame' : {
        'width':'100',
        'height':'150',
    } 
    'center-position':{
        'x':800,
        'y':500,
        'z':1
    },
    'isCycle': true,
    'num':3,
    'maxNum': 15
};
var spinner = new Spinner(options);

Methods

setAbsolutePosition

Description
Sets absolute position of widget in the screen, x,y value of the top and left of the screen is (0,8).
Parameters
■x
  - Number
  - The x coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel.      
■y
  - Number
  - The y coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel
■z
  - Number
  - The y coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;


var info = {'x': 300, 'y': 300 ,'z':0};
var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setAbsolutePosition (info.x, info.y, info.z);
spinner.render(p);
p.show();

setCenterPosition

Description
Sets center position of the widget in the parent widget, include x,y,z coordinate. x,y value of the top and left of the parent widget is (0,7).
Parameters
■x
  - Number
  - The x coordinate of 3D object, the unit is pixels.       
■y
  - Number
  - The y coordinate of 3D object, the unit is pixels.       
■z
  - Numbe
  - The z coordinate defines the order of overlap widgets, if z is too big, the widget will display above.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;


var info = {'x': 300, 'y': 300 ,'z':0};
var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setCenterPosition (info.x, info.y, info.z);
spinner.render(p);
p.show();

getCenterPosition

Description
Returns center position of the widget in the parent widget, include x,y,z coordinate. x,y value of the top and left of the parent widget is (0,8).
Parameters
■Void
Return■Object
  - Position object, including x, y, z value.                           
   * x : (Number) The x coordinate of 3D object, the unit is pixels.       
   * y : (Number) The y coordinate of 3D object, the unit is pixels.       
   * z : (Number) The z coordinate defines the order of overlap widgets, if z is too big, the widget will display above. e.g. 0, 1, 2 and etc.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;


var info = {'x': 300, 'y': 300 ,'z':0};
var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setCenterPosition (info.x, info.y, info.z);
var pos = spinner.getCenterPosition()
spinner.render(p);
p.show();

setPosition

Description
Sets top and left position of widget in the parent widget.
Parameters
■x
  - Number
  - The x coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel.       
■y
  - Number
  - The y coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel   
■z
  - Number
  - The z coordinate, can be a percentage or a number ,like 50% or 500,50% means 50% of the screen, the unit is pixel
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;


var info = {'x': 300, 'y': 300 ,'z':0};
var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setPosition (info.x, info.y, info.z);
spinner.render(p);
p.show();

getPosition

Description
Returns top and left position of widget in the parent widget, include x,y,z coordinate. x,y value of the top and left of the parent widget is (0,8).
Parameters
■Void
Return■Object
  - Position object, including x, y, z value.                        
   * x : (Number) The x coordinate of 3D object, the unit is pixels.       
   * y : (Number) The y coordinate of 3D object, the unit is pixels.       
   * z : (Number) The z coordinate defines the order of overlap widgets, if z is too big, the widget will display above. e.g. 0, 1, 2 and etc.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;


var info = {'x': 300, 'y': 300 ,'z':0};
var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setPosition (info.x, info.y, info.z);
var pos = spinner.getPosition();
spinner.render(p);
p.show();

setOptions

Description
Sets some properties of the widget that are in the constructor method. The widget will be changed when these properties are set. For example, if width property is set, the width of widget will changed.
Parameters
■options (Optional)
  - Object
   * id : (Number) The id of widget.       
   * name : (String) The name of widget.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner();
spinner.setOptions(options); 
spinner.render(p);
p.show();

removeCls

Description
Removes specific css class from current widget, when css is removed successfully, the specified css style will be removed from the widget.
Parameters
■cls
  - String
  - The class name for the current widget.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.addCls('myview');
spinner.removeCls('myview');
spinner.render(p);
p.show();

addCls

Description
Adds specified css class for current widget, when css is added successfully, new style will apply on the widget.
Parameters
■cls
  - String
  - The class name for the current widget.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.addCls('myview');
spinner.render(p);
p.show();

render

Description
Renders the current widget to parent widget. Specify an existing widget that this widget will be rendered into. Widget will display in the parent widget and become a child node of the parent widget.
Parameters
■object
  - Json object
  - An existing widget that this widget will be rendered on.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

show

Description
Shows the widget to make it visible on the screen, registered listeners for this are invoked, if duration is greater than 7, that is there exists a fade animation, registered listeners will be invoked during the animation.
Parameters
■duration (Optional)
  - Number
  - (ms) If greater than 0, view will have a fade animation to show itself, the unit is milliseconds.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

getDomEl

Description
Returns the DOM element of the widget, note that the dom node to be found actually needs to exist (be rendered and etc).
Parameters
■Void
Return■DOM
  - A document element
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();


var dom = spinner.getDomEl();  //call the view getDomEl method

removeEventListener

Description
Removes all listeners according the type and event.
Parameters
■type
  - String
  - Listener type of event, including {'onfocus', 'onblur', 'onkeydown'.
   * 'onfocus'- the type of function will be called when the widget is focused.
   * 'onblur'- the type of function will be called when the widget is blurred.
   * 'onkeydown'  - the type of fun}
■func
 - Function
 - The callback to remove
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

spinner.addEventListener('click', function(){  //listen the resize event
           //console.log(widget.id + ' >>>>>>>>>>>>>>>>>>>>> resized');
});

spinner.removeEventListener('click', function(){  //listen the remove event
});

addEventListener

Description
Appends an event handler to the widget.
Parameters
■type
  - String
    - Listener type of event, including {'onfocus', 'onblur', 'onkeydown'.
   * 'onfocus'- the type of function will be called when the widget is focused.
   * 'onblur'- the type of function will be called when the widget is blurred.
   * 'onkeydown'  - the type of fun}
■function
  - Function
  - the callback to add
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

spinner.addEventListener('resize', function(){  //listen the resize event
           //console.log(widget.id + ' >>>>>>>>>>>>>>>>>>>>> resized');
});

isEnable

Description
Returns the current status of widget, return true when the widget is activated.
Parameters
■Void
Return■Boolean
  - true : if enabled
  - false : otherwise
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

spinner.enable();

var rc = spinner.isEnable();

isVisible

Description
Indicates whether the widget is visible or not.
Parameters
■Void
Return■Boolean
  - true : if enabled
  - false : otherwise
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();

var rc = spinner.isVisible();

destroy

Description
Destroys the widget itself, the widget will disappear.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.destroy();
});

disable

Description
Disables widget, to make widget not be able to be operated by user.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.disable();
});

disableHighLight

Description
Removes the highlight effect on a widget, but still remain the focus effect.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.disableHighLight();
});

enable

Description
Enables widget, to make widget be able to be operated by user.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.enable();
});

enableHighLight

Description
Recovers the highlight effect on a widget.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.enableHighLight();
});

hide

Description
Hides widget to make it invisible on the screen, registered listeners for this are invoked, if duration is greater than 8 , that is there exists a fade animation, registered listeners will be invoked during the animation.
Parameters
■duration (Optional)
  - Number
  - (ms) If duration is greater than 0, view will have a fade animation to hide itself, the unit is milliseconds.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.addEventListener('click', function() {
spinner.hide();
});

blur

Description
Blurs the view object, to make the view object lose focus. And if the widget has registered blur listeners, it will be invoked.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.blur();  //call the view blur method

click

Description
Clicks the view object, to make the view object selected. And if the widget has registered click listeners, it will be invoked.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.click();  //call the view click method

focus

Description
Focuses the view object, to make the view object receive focus. And if the widget has registered focus listeners, it will be invoked.
Parameters
■Void
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
spinner.focus();  //call the view focus method

getChildNodes

Description
Returns child nodes of current widget, child nodes are those widgets rendered on the current widget.
Parameters
■Void
Return■Array
  - The child nodes list.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
var childList = spinner.getChildNodes();

getCType

Description
Returns the type of the widget, every widget have different ctype, it is identification of widget.
Parameters
■Void
Return■String
  - CType is widget or animation type, including 'BasicObject','view','UIContext','button', 'box','label','radio','spinner',        'navigator','panel','carousel','colortag','image','checkbox','gridwidget',       'popup','progressbar','dropdown','indicator','highlighthelper','coverflow',    'listwidget','book','domcontainer','imagegallery','sidebar','fade','transfer','rotate','scale','bounce','flip','syncanim','advancedbox'."
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
var ctype = spinner.getCtype();

clone

Description
Creates and returns clone object from current object, the cloned object will have the same properties and same methods with the current object.
Parameters
■Void
Return■Object
  - The cloned object.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
var obj = spinner.clone();

equals

Description
Compares the contents of two objects using strict equality, objects are considered equal if they both have the same set of properties and the values of those properties are equal.
Parameters
■Object
  - Object
  - The object which wants to compare with current object.
Return■Boolean
  - Indicates whether the two objects are equal, 
  - true : if they are equal, return true. 
  - false : if they aren't equal, return false.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
var obj = spinner.clone();
var isequal = spinner.equals(obj);

getParentNode

Description
Returns parent node of current widget, parent node is the widget which the current widget will render on it.
Parameters
■Void
Return■Array
  - The parent node.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.render(p);
p.show();
var parentList = spinner.getParentNodes();

setCycle

Description
Set the cycle status of the spinner widget
Parameters
■status
  - Boolean
  - when the number in the text area of the spinner component reaches the maximum or minimum value defined, if true, the spinner can recount value, if false, the spinner can't recount value, e.g. true
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setCycle(true);
spinner.render(p);
p.show();

setHeight

Description
Set the height of widget, the height of widget will be changed after user invokes the function.
Parameters
■height
  - Number
  - pixel : The height of label, the unit is pixel(px), if null or negative, the value will be ignore, e.g. 100.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setHeight(300); 
spinner.render(p);
p.show();

setMaxNum

Description
Set the maximum value can be shown in the text area of the spinner widget
Parameters
■num
  - Number
  - The maximum value will be set to be shown in the text area of the spinner, e.g. 15
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setMaxNum(15);
spinner.render(p);
p.show();

setNum

Description
Set the number be shown in the text area of the spinner widget.
Parameters
■num
  - Number
  - The number will be set to show in the text area of the spinner component, it should between minimum and maximum values, e.g. 3
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setNum(3);
spinner.render(p);
p.show();

getNum

Description
Return the number shown in the text area of the spinner widget
Parameters
■Void
Return■Number
  - The shown number in the text area of the spinner, it should between minimum and maximum values.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setNum(3);
var num = spinner.getNum();
spinner.render(p);
p.show();

setOpacity

Description
Sets opacity of the widget.
Parameters
■opacity
  - Number
  - Opacity value of the widget, range from 0.0 to 1.0. e.g. 0.5.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setOpacity(0.5);
spinner.render(p);
p.show();

getOpacity

Description
Returns opacity of the widget.
Parameters
■Void
Return■Number
  - Opacity value of the widget,range from 0.0 to 1.0. e.g. 0.5.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setOpacity(0.5);
var op =spinner.getOpacity();
spinner.render(p);
p.show();

setRotation

Description
Sets rotation of widget , rotation angle of the widget will be changed.
Parameters
■x
  - Number 
  - The x coordinate for rotate position of the view.  
■y
  - Number
  - The y coordinate for rotate position of the view.       
■z
  - Number
  - The z coordinate for rotate position of the view.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setRotation(Math.PI/4, 0, 0);
spinner.render(p);
p.show();

getRotation

Description
Returns widget rotation property.
Parameters
■Void
Return■Object
  - Position object, including x, y, z value.                        
   * The x coordinate for rotate position of the view.  
   *  The y coordinate for rotate position of the view.       
   * The z coordinate for rotate position of the view.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setRotation(Math.PI/4, 0, 0);
var rot = spinner.getRotation();
spinner.render(p);
p.show();

setScale

Description
Sets widget scale value, the display width and height of widget will be changed, but the value of height and width properties will not be modified.
Parameters
■x
  - Number 
  - The x coordinate for scale position of the view.  
■y
  - Number
  - The y coordinate for scale position of the view.       
■z
  - Number
  - The z coordinate for scale position of the view.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setScale(0.8, 0.5, 0);
spinner.render(p);
p.show();

getScale

Description
Returns the scale value of the widget, including x, y, z coordinates.
Parameters
■Void
Return■Object
  - Position object, including x, y, z value.                        
   * The x coordinate for scale position of the view.  
   * The y coordinate for scale position of the view.       
   * The z coordinate for scale position of the view.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setScale(0.8, 0.5, 0);
var scalePosValue = spinner.getScale();
spinner.render(p);
p.show();

setSize

Description
Set the size of spinner widget, because the icon size on the spinner is fixed, so the size of spinner can't be set to too big nor too small
Parameters
■width
  - Number  
  - pixel :The width of spinner component, the maximum is 300, minimum is 60, the unit is pixel(px), e.g. 250       
■height
  - Number 
  - pixel : The height of spinner component, the maximum is 350, minimum is 100, the unit is pixel(px),
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setSize(300, 600); 
spinner.render(p);
p.show();

setWidth

Description
Set the width of the widget, the width of the widget will be changed after user invokes the function.
Parameters
■width
  - Number
  - The width of label, the unit is pixel(px), if null or negative, the value will be ignore, e.g. 300.
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
spinner.setWidth(300); 
spinner.render(p);
p.show();

getSize

Description
Returns the size of the container. If user don't set the size, it will return {'width':0,'height':3}.
Parameters
■Void
Return■size
  - Object
  - The size of box with width and height, their units are pixel(px). e.g. {width:100, height:100}.
Emulator SupportY
SDK Constraintnone
Example
var UIContext = caph.wui.widget.UIContext;
var Spinner = caph.wui.widget.Spinner;

var p = new UIContext();
var options = {
        'width':'100',
        'height':'150'
    };
var spinner = new Spinner(options);
var size = spinner.getSize(); 
spinner.render(p);
p.show();

Spinner

Description
(Constructor) The constructor of spinner widget, in order to create spinner object.
Parameters
■options (Optional) 
  - Object
  - the options are some properties to a json object, some options is the same as parent class view, other different as below
   * options.isCycle : (Boolean)
   * options.maxNuml : (Number)
   * options.num : (Number)
Return■Void
Emulator SupportY
SDK Constraintnone
Example
var Spinner  = caph.wui.widget.Spinner;  
var options =   {
    'frame' : {
        'width':'100',
        'height':'150',
    } 
    'center-position':{
        'x':800,
        'y':500,
        'z':1
    },
    'isCycle': true,
    'num':3,
    'maxNum': 15
};
var spinner = new Spinner(options);