Classe GCKUIImageHints
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Un oggetto che fornisce suggerimenti a un GCKUIImagePicker sul tipo e sulle dimensioni di un'immagine da selezionare per la visualizzazione nell'interfaccia utente.
- Dal
- 3,0
Eredita NSObject, <NSCOPY> e <NSSecureCoding>.
Inizializzatore pratico.
Imposta i dati personalizzati su nil.
- Parameters
-
| imageType | The image type. |
| imageSize | The image size. |
| - (instancetype) initWithImageType: |
|
(GCKMediaMetadataImageType) |
imageType |
| imageSize: |
|
(CGSize) |
imageSize |
| customData: |
|
(nullable NSObject< NSSecureCoding > *) |
customData |
|
|
| |
Inizializzatore designato.
- Parameters
-
| imageType | The image type. |
| imageSize | The image size. |
| customData | The arbitrary custom data that can be used by a custom GCKUIImagePicker to select an image. |
Le dimensioni di visualizzazione dell'immagine.
| - (NSObject<NSSecureCoding>*) customData |
|
readnonatomiccopy |
Dati personalizzati facoltativi che possono essere utilizzati per identificare l'immagine.
Deve essere conforme alla codifica delle coppie chiave-valore.
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\u003e\u003ccode\u003eGCKUIImageHints\u003c/code\u003e provides hints to \u003ccode\u003eGCKUIImagePicker\u003c/code\u003e about the desired image type and size for UI display.\u003c/p\u003e\n"],["\u003cp\u003eIt includes properties for image type, size, and optional custom data for image identification.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can use provided initializers to create \u003ccode\u003eGCKUIImageHints\u003c/code\u003e instances with desired attributes.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003ecustomData\u003c/code\u003e property can be leveraged by custom \u003ccode\u003eGCKUIImagePicker\u003c/code\u003e implementations for image selection logic.\u003c/p\u003e\n"],["\u003cp\u003eThis class helps optimize image selection for display within Cast-enabled applications.\u003c/p\u003e\n"]]],["The `GCKUIImageHints` class provides image selection hints to a `GCKUIImagePicker`. Key actions include initializing the object with `-initWithImageType:imageSize:` or `-initWithImageType:imageSize:customData:`, the later being the designated initializer. Information includes `imageType` to specify the type, `imageSize` indicating display dimensions, and optional `customData` for unique image identification, compliant with key-value coding. These properties help determine the suitable image to display in the user interface.\n"],null,["# GCKUIImageHints Class\n\n[Instance Methods](#pub-methods) \\| [Properties](#properties) \nGCKUIImageHints Class Reference \n\nOverview\n--------\n\nAn object that provides hints to a [GCKUIImagePicker](/cast/docs/reference/ios/protocol_g_c_k_u_i_image_picker-p \"An object used for selecting an image for a given purpose from a GCKMediaMetadata object...\") about the type and size of an image to be selected for display in the UI.\n\nSince\n: 3.0\n\nInherits NSObject, \\\u003cNSCopying\\\u003e, and \\\u003cNSSecureCoding\\\u003e.\n\n|----------------|-----------------------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (instancetype) | - [initWithImageType:imageSize:](/cast/docs/reference/ios/interface_g_c_k_u_i_image_hints#acede4f0eb0c9659da591448d7dd5f855) |\n| | Convenience initializer. [More...](#acede4f0eb0c9659da591448d7dd5f855) |\n| ||\n| (instancetype) | - [initWithImageType:imageSize:customData:](/cast/docs/reference/ios/interface_g_c_k_u_i_image_hints#a261c4b1b23155b8aa7e4b54faa7349e9) |\n| | Designated initializer. [More...](#a261c4b1b23155b8aa7e4b54faa7349e9) |\n| ||\n\n|------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| [GCKMediaMetadataImageType](/cast/docs/reference/ios/g_c_k_u_i_image_hints_8h#a31bf487ba9561c0c807a4ee3a42676d8) | [imageType](/cast/docs/reference/ios/interface_g_c_k_u_i_image_hints#a4a31f0af741972a760ae23785452b414) |\n| | The image type. [More...](#a4a31f0af741972a760ae23785452b414) |\n| ||\n| CGSize | [imageSize](/cast/docs/reference/ios/interface_g_c_k_u_i_image_hints#ad21984455c091ed204738b1ec9714c6a) |\n| | The size at which the image will be displayed. [More...](#ad21984455c091ed204738b1ec9714c6a) |\n| ||\n| NSObject\\\u003c NSSecureCoding \\\u003e \\* | [customData](/cast/docs/reference/ios/interface_g_c_k_u_i_image_hints#a27a229a3843e96e1d995d5e20d7580dc) |\n| | Optional custom data that can be used to identify the image. [More...](#a27a229a3843e96e1d995d5e20d7580dc) |\n| ||\n\nMethod Detail\n-------------\n\n|-------------------------------------|---|--------------------------------------------------------------------------------------------------------------------|-------------|\n| - (instancetype) initWithImageType: | | ([GCKMediaMetadataImageType](/cast/docs/reference/ios/g_c_k_u_i_image_hints_8h#a31bf487ba9561c0c807a4ee3a42676d8)) | *imageType* |\n| imageSize: | | (CGSize) | *imageSize* |\n| | | | |\n\nConvenience initializer.\n\nSets the custom data to `nil`.\n\nParameters\n:\n\n |-----------|-----------------|\n | imageType | The image type. |\n | imageSize | The image size. |\n\n\n|-------------------------------------|---|--------------------------------------------------------------------------------------------------------------------|--------------|\n| - (instancetype) initWithImageType: | | ([GCKMediaMetadataImageType](/cast/docs/reference/ios/g_c_k_u_i_image_hints_8h#a31bf487ba9561c0c807a4ee3a42676d8)) | *imageType* |\n| imageSize: | | (CGSize) | *imageSize* |\n| customData: | | (nullable NSObject\\\u003c NSSecureCoding \\\u003e \\*) | *customData* |\n| | | | |\n\nDesignated initializer.\n\nParameters\n:\n\n |------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | imageType | The image type. |\n | imageSize | The image size. |\n | customData | The arbitrary custom data that can be used by a custom [GCKUIImagePicker](/cast/docs/reference/ios/protocol_g_c_k_u_i_image_picker-p \"An object used for selecting an image for a given purpose from a GCKMediaMetadata object...\") to select an image. |\n\n\nProperty Detail\n---------------\n\n|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|\n| |--------------------------------------------------------------------------------------------------------------------------------| | - ([GCKMediaMetadataImageType](/cast/docs/reference/ios/g_c_k_u_i_image_hints_8h#a31bf487ba9561c0c807a4ee3a42676d8)) imageType | | readnonatomicassign |\n\nThe image type. \n\n|---------------------------------------------------|---------------------|\n| |----------------------| | - (CGSize) imageSize | | readnonatomicassign |\n\nThe size at which the image will be displayed. \n\n|-------------------------------------------------------------------------------------------------|-------------------|\n| |---------------------------------------------| | - (NSObject\\\u003cNSSecureCoding\\\u003e\\*) customData | | readnonatomiccopy |\n\nOptional custom data that can be used to identify the image.\n\nIt must be key-value coding compliant."]]
