Klasa GCKUIButton
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Podklasa klasy UIButton, która obsługuje niestandardowe stany aplikacji.
Te stany są połączone operatorem LUB na wartości właściwości state przycisku, co pozwala uzyskać dodatkowe stany specyficzne dla aplikacji. Obrazy można przypisać do tych stanów niestandardowych, na przykład:
[button setImage:[UIImage imageNamed:@"myCustomStateImage"]
forState:(UIControlStateNormal | kMyControlStateCustom)];
Wartości stanu aplikacji mogą korzystać tylko z bitów ustawionych w masce bitowej UIControlStateApplication.
- Deprecated:
- Użyj aplikacji GCKUIMultistateButton.
- Od
- 3,0
Dziedziczy właściwość GCKUIMultistateButton.
| - (void) setImage: |
|
(UIImage *) |
image |
| forButtonState: |
|
(NSUInteger) |
buttonState |
|
|
| |
Ustawia obraz, który ma być wyświetlany w przypadku danego stanu przycisku.
- Parameters
-
| image | The image. |
| buttonState | The button state. |
| - (UIControlState) applicationState |
|
readwritenonatomicassign |
Stan aplikacji przycisku.
Stan przycisku zostanie dodany do aktualnego stanu przycisku za pomocą operatora LUB.
| - (NSUInteger) buttonState |
|
readwritenonatomicassigninherited |
Stan aplikacji przycisku.
O ile nie stwierdzono inaczej, treść tej strony jest objęta licencją Creative Commons – uznanie autorstwa 4.0, a fragmenty kodu są dostępne na licencji Apache 2.0. Szczegółowe informacje na ten temat zawierają zasady dotyczące witryny Google Developers. Java jest zastrzeżonym znakiem towarowym firmy Oracle i jej podmiotów stowarzyszonych.
Ostatnia aktualizacja: 2025-07-25 UTC.
[null,null,["Ostatnia aktualizacja: 2025-07-25 UTC."],[[["\u003cp\u003eGCKUIButton is a subclass of UIButton that supports custom application states, allowing developers to assign images to these states for enhanced UI customization.\u003c/p\u003e\n"],["\u003cp\u003eThis class is deprecated since version 3.0 and developers should use GCKUIMultistateButton instead.\u003c/p\u003e\n"],["\u003cp\u003eApplication state values should only use bits defined in the UIControlStateApplication bitmask to ensure compatibility and avoid conflicts.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003esetImage:forButtonState:\u003c/code\u003e method allows setting images for specific button states, providing visual feedback to users.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eapplicationState\u003c/code\u003e property represents the button's current application state, which is ORed with the existing state to combine multiple states.\u003c/p\u003e\n"]]],["The GCKUIButton class, a subclass of UIButton, supports custom application states via the `state` property. Custom states are combined with the button's existing state. Images can be assigned to these custom states using `setImage:forButtonState:`. The `applicationState` property is ORed onto the button's state. The `buttonState` represents the button's state. Application states should use only bits within the `UIControlStateApplication` bitmask. The GCKUIButton is deprecated, and developers should use GCKUIMultistateButton instead.\n"],null,["# GCKUIButton Class\n\n[Instance Methods](#pub-methods) \\| [Properties](#properties) \nGCKUIButton Class Reference \n\nOverview\n--------\n\nA subclass of [**UIButton**](https://goo.gl/VK61wU) that supports custom application states.\n\nThese states are ORed onto the value of the button's **state** property to provide additional, application-specific states. Images can be assigned to these custom states, for example: \n\\[button setImage:\\[UIImage imageNamed:@\"myCustomStateImage\"\\] \nforState:(UIControlStateNormal \\| kMyControlStateCustom)\\];\n\nApplication state values must only use the bits that are set in the [**UIControlStateApplication**](https://goo.gl/tZWsqZ) bitmask.\n\n**[Deprecated:](/cast/docs/reference/ios/deprecated#_deprecated000040)**\n: Use [GCKUIMultistateButton](/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button \"A subclass of UIButton that supports multiple states. \").\n\n Since\n : 3.0\n\nInherits [GCKUIMultistateButton](/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button).\n\n|--------|--------------------------------------------------------------------------------------------------------------------------------|\n| Instance Method Summary ----------------------- ||\n| (void) | - [setImage:forButtonState:](/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button#afa6a9b60ccbe99ae3dd6fdd1f92225e3) |\n| | Sets the image to display for a given button state. [More...](#afa6a9b60ccbe99ae3dd6fdd1f92225e3) |\n| ||\n\n|----------------|-----------------------------------------------------------------------------------------------------------------|\n| Property Summary ---------------- ||\n| UIControlState | [applicationState](/cast/docs/reference/ios/interface_g_c_k_u_i_button#a1457e5e718738775b004a167c8591426) |\n| | The button's application state. [More...](#a1457e5e718738775b004a167c8591426) |\n| ||\n| NSUInteger | [buttonState](/cast/docs/reference/ios/interface_g_c_k_u_i_multistate_button#a51dc394e64d3837d6bffcad409f3f0f4) |\n| | The button's application state. [More...](#a51dc394e64d3837d6bffcad409f3f0f4) |\n| ||\n\nMethod Detail\n-------------\n\n|--------------------|---|--------------|---------------|\n| - (void) setImage: | | (UIImage \\*) | *image* |\n| forButtonState: | | (NSUInteger) | *buttonState* |\n| | | | |\n\nSets the image to display for a given button state.\n\nParameters\n:\n\n |-------------|-------------------|\n | image | The image. |\n | buttonState | The button state. |\n\n\nProperty Detail\n---------------\n\n|---------------------------------------------------------------------------------|--------------------------|\n| |-------------------------------------| | - (UIControlState) applicationState | | readwritenonatomicassign |\n\nThe button's application state.\n\nThis state is ORed onto the button's existing state. \n\n|---------------------------------------------------------------|-----------------------------------|\n| |----------------------------| | - (NSUInteger) buttonState | | readwritenonatomicassigninherited |\n\nThe button's application state."]]
