Classe GCKImage
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Una classe che rappresenta un'immagine situata su un server web.
Utilizzata per elementi quali icone GCKDevice e artwork GCKMediaMetadata.
Eredita NSObject, <NSCOPY> e <NSSecureCoding>.
| - (instancetype) initWithURL: |
|
(NSURL *) |
URL |
| width: |
|
(NSInteger) |
width |
| height: |
|
(NSInteger) |
height |
|
|
| |
Consente di creare un nuovo GCKImage con l'URL e le dimensioni specificati.
Inizializzatore designato.
- Parameters
-
| URL | The URL of the image. |
| width | The width of the image, in pixels. |
| height | The height of the image, in pixels. |
- Eccezioni
-
| NSInvalidArgumentException | se l'URL è nil o vuoto, oppure le dimensioni non sono valide. |
Inizializzatore predefinito non disponibile.
La larghezza dell'immagine, in pixel.
L'altezza dell'immagine in pixel.
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2025-07-25 UTC.
[null,null,["Ultimo aggiornamento 2025-07-25 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eGCKImage\u003c/code\u003e class represents an image located on a web server, used for elements like device icons and media metadata artwork.\u003c/p\u003e\n"],["\u003cp\u003eIt provides methods for initialization with a URL and dimensions, specifying the image's location and size.\u003c/p\u003e\n"],["\u003cp\u003eKey properties include \u003ccode\u003eURL\u003c/code\u003e, \u003ccode\u003ewidth\u003c/code\u003e, and \u003ccode\u003eheight\u003c/code\u003e, offering access to the image's web address and pixel dimensions.\u003c/p\u003e\n"],["\u003cp\u003eThe default initializer is unavailable; you must use the designated initializer with URL and dimensions.\u003c/p\u003e\n"]]],["The GCKImage class represents a web-hosted image, used for elements like device icons and media artwork. Key actions include initializing a GCKImage object with `initWithURL:width:height:`, providing the image's URL, width, and height in pixels. The default initializer `init` is unavailable. Properties include `URL` for the image's location, `width` for pixel width, and `height` for pixel height. Initialization with an invalid URL or dimensions will throw an exception.\n"],null,["# GCKImage Class\n\n[Instance Methods](#pub-methods) \\| [Properties](#properties) \nGCKImage Class Reference \n\nOverview\n--------\n\nA class that represents an image that is located on a web server.\n\nUsed for such things as [GCKDevice](/cast/docs/reference/ios/interface_g_c_k_device \"An object representing a receiver device. \") icons and [GCKMediaMetadata](/cast/docs/reference/ios/interface_g_c_k_media_metadata \"A container for media metadata. \") artwork.\n\nInherits NSObject, \\\u003cNSCopying\\\u003e, and \\\u003cNSSecureCoding\\\u003e.\n\n|----------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (instancetype) | - [initWithURL:width:height:](/cast/docs/reference/ios/interface_g_c_k_image#a20f5e64c10e78d2672b1dfa20ff0b76f) |\n| | Constructs a new [GCKImage](/cast/docs/reference/ios/interface_g_c_k_image \"A class that represents an image that is located on a web server. \") with the given URL and dimensions. [More...](#a20f5e64c10e78d2672b1dfa20ff0b76f) |\n| ||\n| (instancetype) | - [init](/cast/docs/reference/ios/interface_g_c_k_image#af03b299c34947ba97027cf2603f95c4b) |\n| | Default initializer is not available. [More...](#af03b299c34947ba97027cf2603f95c4b) |\n| ||\n\n|-----------|--------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| NSURL \\* | [URL](/cast/docs/reference/ios/interface_g_c_k_image#a1a70791ad8a7ce7920043c12196b88e5) |\n| | The image URL. [More...](#a1a70791ad8a7ce7920043c12196b88e5) |\n| ||\n| NSInteger | [width](/cast/docs/reference/ios/interface_g_c_k_image#a7ec3d003921bed52ba5ad837e0d5a3d8) |\n| | The image width, in pixels. [More...](#a7ec3d003921bed52ba5ad837e0d5a3d8) |\n| ||\n| NSInteger | [height](/cast/docs/reference/ios/interface_g_c_k_image#a9ca09c90d7659f36990e95c257764c66) |\n| | The image height, in pixels. [More...](#a9ca09c90d7659f36990e95c257764c66) |\n| ||\n\nMethod Detail\n-------------\n\n|-------------------------------|---|-------------|----------|\n| - (instancetype) initWithURL: | | (NSURL \\*) | *URL* |\n| width: | | (NSInteger) | *width* |\n| height: | | (NSInteger) | *height* |\n| | | | |\n\nConstructs a new [GCKImage](/cast/docs/reference/ios/interface_g_c_k_image \"A class that represents an image that is located on a web server. \") with the given URL and dimensions.\n\nDesignated initializer.\n\nParameters\n:\n\n |--------|-------------------------------------|\n | URL | The URL of the image. |\n | width | The width of the image, in pixels. |\n | height | The height of the image, in pixels. |\n\n\nExceptions\n:\n\n |----------------------------|--------------------------------------------------------------|\n | NSInvalidArgumentException | if the URL is `nil` or empty, or the dimensions are invalid. |\n\n\n|-----------------------|---|---|---|\n| - (instancetype) init | | | |\n\nDefault initializer is not available.\n\nProperty Detail\n---------------\n\n|-----------------------------------------|---------------------|\n| |-----------------| | - (NSURL\\*) URL | | readnonatomicstrong |\n\nThe image URL. \n\n|-------------------------------------------------|---------------------|\n| |---------------------| | - (NSInteger) width | | readnonatomicassign |\n\nThe image width, in pixels. \n\n|---------------------------------------------------|---------------------|\n| |----------------------| | - (NSInteger) height | | readnonatomicassign |\n\nThe image height, in pixels."]]
