Class Theme

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Definition

Namespace:
Tizen.NUI
Assembly:
Tizen.NUI.dll
API Level:
9

Basically, the Theme is a dictionary of ViewStyles that can decorate NUI Views. Each ViewStyle item is identified by a string key that can be matched the StyleName.

The main purpose of providing theme is to separate style details from the structure. Managing style separately makes it easier to customize the look of application by user context. Also since a theme can be created from xaml file, it can be treated as a resource. This enables sharing styles with other applications. 


                
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public class Theme : BindableObject, IDynamicResourceHandler, IResourcesProvider
Inheritance
Object
BindableObject
Theme
Implements
IDynamicResourceHandler
IResourcesProvider

Constructors

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Theme()

Create an empty theme.

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public Theme()
API Level: 9
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Theme(String)

Create a new theme from the xaml file.

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public Theme(string xamlFile)
Parameters
Type Name Description
String xamlFile

An absolute path to the xaml file.
Exceptions
Type Condition
XamlParseException

Thrown when the content of the xaml file is not valid xaml form.
API Level: 9

Properties

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BrokenImageUrl

The url of broken image

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public string BrokenImageUrl { get; set; }
Property Value
Type Description
String
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Id

The string key to identify the Theme.

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public string Id { get; set; }
Property Value
Type Description
String
API Level: 9
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IsResourcesCreated

Check if resources created.

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public bool IsResourcesCreated { get; }
Property Value
Type Description
Boolean
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Item[String]

For Xaml use only. Note that it is not a normal indexer. Setter will merge the new value with existing item.

Declaration

                
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public ViewStyle this[string styleName] { get; set; }
Parameters
Type Name Description
String styleName
Property Value
Type Description
ViewStyle
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LargeBrokenImageUrl

The url of large broken image

Declaration

                
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public string LargeBrokenImageUrl { get; set; }
Property Value
Type Description
String
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SmallBrokenImageUrl

The url of small broken image

Declaration

                
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public string SmallBrokenImageUrl { get; set; }
Property Value
Type Description
String
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Version

The version of the Theme.

Declaration

                
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public string Version { get; set; }
Property Value
Type Description
String
API Level: 9
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XamlResources

Saved xaml resources.

Declaration

                
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public ResourceDictionary XamlResources { get; set; }
Property Value
Type Description
ResourceDictionary

Methods

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AddStyle(String, ViewStyle)

Adds the specified style name and value to the theme. This replace existing value if the theme already has a style with given name.

Declaration

                
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public void AddStyle(string styleName, ViewStyle value)
Parameters
Type Name Description
String styleName

The style name to add.
ViewStyle value

The style instance to add.
API Level: 9
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Clear()

Removes all styles in the theme.

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public void Clear()
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Clone()

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public object Clone()
Returns
Type Description
Object
API Level: 9
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GetEnumerator()

Get an enumerator of the theme.

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public IEnumerator<KeyValuePair<string, ViewStyle>> GetEnumerator()
Returns
Type Description
IEnumerator<KeyValuePair<String, ViewStyle>>
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GetStyle(String)

Gets a style of given style name.

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public ViewStyle GetStyle(string styleName)
Parameters
Type Name Description
String styleName

The string key to find a ViewStyle.
Returns
Type Description
ViewStyle

Found style instance if the style name has been found, otherwise null.
API Level: 9
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GetStyle(Type)

Gets a style of given view type.

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public ViewStyle GetStyle(Type viewType)
Parameters
Type Name Description
Type viewType

The type of View.
Returns
Type Description
ViewStyle

Found style instance if the view type is found, otherwise null.
API Level: 9
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HasStyle(String)

Determines whether the theme contains the specified style name.

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public bool HasStyle(string styleName)
Parameters
Type Name Description
String styleName
Returns
Type Description
Boolean
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Merge(String)

Merge other theme into this.

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public void Merge(string xamlFile)
Parameters
Type Name Description
String xamlFile

An absolute path to the xaml file of the theme.
Exceptions
Type Condition
XamlParseException

Thrown when the content of the xaml file is not valid xaml form.
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Merge(Theme)

Merge other theme into this.

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public void Merge(Theme theme)
Parameters
Type Name Description
Theme theme

The theme to be merged with this theme.
API Level: 9
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RemoveStyle(String)

Removes the style with the specified style name.

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public bool RemoveStyle(string styleName)
Parameters
Type Name Description
String styleName
Returns
Type Description
Boolean

Implements

Extension Methods