GCKUIButton 类
支持自定义应用状态的 UIButton 的子类。
这些状态通过 OR 与按钮的 state 属性的值相关联，以提供额外的应用特定状态。可以为这些自定义状态分配图像，例如：
[按钮 setImage:[UIImage imageNamed:@"myCustomStateImage"]
forState:(UIControlStateNormal | kMyControlStateCustom)];
应用状态值只能使用在 UIControlStateApplication 位掩码中设置的位。
- Deprecated:
- 使用 GCKUIMultistateButton。
- 开始时间
- 3.0
继承 GCKUIMultistateButton。
| - (void) setImage: |
|
(UIImage *) |
image |
| forButtonState: |
|
(NSUInteger) |
buttonState |
|
|
| |
设置要针对指定按钮状态显示的图片。
- Parameters
-
| image | The image. |
| buttonState | The button state. |
| - (UIControlState) applicationState |
|
readwritenonatomicassign |
按钮的应用状态。
此状态将与按钮的现有状态连接在一起。
| - (NSUInteger) buttonState |
|
readwritenonatomicassigninherited |
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最后更新时间 (UTC)：2023-12-02。
[null,null,["最后更新时间 (UTC)：2023-12-02。"],[[["GCKUIButton is a subclass of UIButton that supports custom application states, allowing developers to assign images to these states for enhanced UI customization."],["This class is deprecated since version 3.0 and developers should use GCKUIMultistateButton instead."],["Application state values should only use bits defined in the UIControlStateApplication bitmask to ensure compatibility and avoid conflicts."],["`setImage:forButtonState:` method allows setting images for specific button states, providing visual feedback to users."],["The `applicationState` property represents the button's current application state, which is ORed with the existing state to combine multiple states."]]],["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"]]
