Class StyleManager

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Definition

Namespace:
Tizen.NUI
Assembly:
Tizen.NUI.dll
API Level:
3

The StyleManager informs applications of the system theme change, and supports application theme change at runtime.
Applies various styles to controls using the properties system.
On theme change, it automatically updates all controls, then raises a event to inform the application.
If the application wants to customize the theme, RequestThemeChange needs to be called.
It provides the path to the application resource root folder, from there the filename can be specified along with any subfolders, for example, Images, Models, etc.


                
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public class StyleManager : BaseHandle, IDynamicResourceHandler, IElement, INameScope, IElementController, System.IDisposable
Inheritance
Object
BindableObject
Element
BaseHandle
StyleManager
Implements
IDynamicResourceHandler
INameScope
System.IDisposable

Constructors

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StyleManager()

Creates a StyleManager handle.
This can be initialized with StyleManager::Get().

Declaration

                
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public StyleManager()
API Level: 3

Properties

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Instance

Gets the singleton of the StyleManager object.

Declaration

                
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public static StyleManager Instance { get; }
Property Value
Type Description
StyleManager
API Level: 5

Methods

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AddConstant(String, PropertyValue)

Sets a constant for use when building styles.

Declaration

                
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public void AddConstant(string key, PropertyValue value)
Parameters
Type Name Description
String key

The key of the constant.
PropertyValue value

The value of the constant.
API Level: 3
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ApplyDefaultTheme()

Applies the default Toolkit theme.

Declaration

                
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public void ApplyDefaultTheme()
API Level: 3
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ApplyStyle(View, String, String)

Applies the specified style to the control.

Declaration

                
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public void ApplyStyle(View control, string jsonFileName, string styleName)
Parameters
Type Name Description
View control

The control to which to apply the style.
String jsonFileName

The name of the JSON style file to apply.
String styleName

The name of the style within the JSON file to apply.
API Level: 3
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ApplyTheme(String)

Applies a new theme to the application.
This will be merged on the top of the default Toolkit theme.
If the application theme file doesn't style all controls that the application uses, then the default Toolkit theme will be used instead for those controls.

Declaration

                
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public void ApplyTheme(string themeFile)
Parameters
Type Name Description
String themeFile

A relative path is specified for style theme.
API Level: 3
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Get()

Gets the singleton of StyleManager object.

Declaration

                
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public static StyleManager Get()
Returns
Type Description
StyleManager

A handle to the StyleManager control.
API Level: 3
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GetConstant(String, PropertyValue)

Returns the style constant set for a specific key.

Declaration

                
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public bool GetConstant(string key, PropertyValue valueOut)
Parameters
Type Name Description
String key

The key of the constant.
PropertyValue valueOut

The value of the constant if it exists.
Returns
Type Description
Boolean
API Level: 3

Events

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StyleChanged

An event for the StyleChanged signal which can be used to subscribe or unsubscribe the event handler provided by the user.
The StyleChanged signal is emitted after the style (for example, theme or font change) has changed and the controls have been informed.

Declaration

                
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public event EventHandler<StyleManager.StyleChangedEventArgs> StyleChanged
Event Type
Type Description
EventHandler<StyleManager.StyleChangedEventArgs>
API Level: 3

Implements

Extension Methods