在UIActionSheet按钮中更改文本颜色 [英] Change text color in UIActionSheet buttons

问题描述

在我的项目中，我使用 UIActionSheet 来显示某些排序类型。我想更改操作表按钮中显示的文本的颜色。我们如何更改文本颜色？

In my project, I am using UIActionSheet for displaying for some sorting type. I want to change the color of the text displayed in the action sheet buttons. How can we change the text color?

推荐答案

iOS 8： UIActionSheet 已弃用。 UIAlertController 尊重 - [UIView tintColor] ，所以这样做：

iOS 8: UIActionSheet is deprecated. UIAlertController respects -[UIView tintColor], so this works:

alertController.view.tintColor = [UIColor redColor];

更好的是，在应用程序委托中设置整个窗口的色调颜色：

Better yet, set the whole window's tint color in your application delegate:

self.window.tintColor = [UIColor redColor];

iOS 7：在您的操作表委托中，实施 -willPresentActionSheet：如下：

iOS 7: In your action sheet delegate, implement -willPresentActionSheet: as follows:

- (void)willPresentActionSheet:(UIActionSheet *)actionSheet
{
    for (UIView *subview in actionSheet.subviews) {
        if ([subview isKindOfClass:[UIButton class]]) {
            UIButton *button = (UIButton *)subview;
            [button setTitleColor:[UIColor redColor] forState:UIControlStateNormal];
        }
    }
}

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