如何设置UIActionSheet按钮的颜色

Question

I've been searching the internet and trying different thing but cannot seem to change the button title colour on my action sheet.

Here is the action sheet code.

- (void)showActionSheet
{
    UIActionSheet *actionSheet = [[UIActionSheet alloc]
                                  initWithTitle:@"Select Country"
                                  delegate:self
                                  cancelButtonTitle:nil
                                  destructiveButtonTitle:nil
                                  otherButtonTitles:nil];

    for (NSString *listCountry in resultSet) [actionSheet addButtonWithTitle:listCountry];

    [actionSheet showInView:[self.view window]];
}

I've tried this delegate but it does not work.

- (void)willPresentActionSheet:(UIActionSheet *)actionSheet
{
    for (UIView *subview in actionSheet.subviews) {
        if ([subview isKindOfClass:[UIButton class]]) {
            UIButton *button = (UIButton *)subview;
            button.titleLabel.textColor = [UIColor greenColor];
        }
    }
}

Answer 1

Make sure you set, UIActionSheet delegate and set breakpoint on this method, willPresentActionSheet , check whether this method getting called .

If you have set delegate means, try this one

- (void) changeTextColorForUIActionSheet:(UIActionSheet*)actionSheet {
    UIColor *tintColor = [UIColor redColor];

    NSArray *actionSheetButtons = actionSheet.subviews;
    for (int i = 0; [actionSheetButtons count] > i; i++) {
        UIView *view = (UIView*)[actionSheetButtons objectAtIndex:i];
        if([view isKindOfClass:[UIButton class]]){
            UIButton *btn = (UIButton*)view;
            [btn setTitleColor:tintColor forState:UIControlStateNormal];

        }
    }
}

Update:

1. https://github.com/seivan/SHActionSheetBlocks
2. https://github.com/ianb821/IBActionSheet

Answer 2

You must implement UIActionSheetDelegate and then you can use willPresentActionSheet delegate method

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