Currently it is centered in its available bounds but not centered in the notification<

Center text properly when an image is being displayed about crtoast HOT 1 OPEN

cruffenach commented on September 12, 2024

Center text properly when an image is being displayed

from crtoast.

Comments (1)

dmiedema commented on September 12, 2024

Not sure of the elegance of the solution I thought of two solutions that ideally would work without having to subclass UILabel

inset both sides of the label by image width
ignore image width if text is centered

Not sure how viable they are or if they're even really worth doing, however i threw option 2 in the test project and it seems to work. I just modified CRToast -layoutSubview specifically lines 1053-1088 hold all the changes.

    CGFloat titleLabelX = (imageSize.width == 0 || self.toast.textAlignment == NSTextAlignmentCenter) ? kCRStatusBarViewNoImageLeftContentInset : CGRectGetMaxX(_imageView.frame);
    CGFloat subTitleLabelX = (imageSize.width == 0 || self.toast.subtitleTextAlignment == NSTextAlignmentCenter) ? kCRStatusBarViewNoImageLeftContentInset : CGRectGetMaxX(_imageView.frame);

    CGFloat x = imageSize.width == 0 ? kCRStatusBarViewNoImageLeftContentInset : CGRectGetMaxX(_imageView.frame);
    CGFloat width = CGRectGetWidth(contentFrame)-x-kCRStatusBarViewNoImageRightContentInset;

    if (self.toast.subtitleText == nil) {
        self.label.frame = CGRectMake(titleLabelX,
                                      statusBarYOffset,
                                      width,
                                      CGRectGetHeight(contentFrame));
    } else {
        CGFloat height = MIN([self.toast.text boundingRectWithSize:CGSizeMake(width, MAXFLOAT)
                                                           options:NSStringDrawingUsesLineFragmentOrigin
                                                        attributes:@{NSFontAttributeName : self.toast.font}
                                                           context:nil].size.height,
                             CGRectGetHeight(contentFrame));
        CGFloat subtitleHeight = [self.toast.subtitleText boundingRectWithSize:CGSizeMake(width, MAXFLOAT)
                                                                       options:NSStringDrawingUsesLineFragmentOrigin
                                                                    attributes:@{NSFontAttributeName : self.toast.subtitleFont }
                                                                       context:nil].size.height;
        if ((CGRectGetHeight(contentFrame) - (height + subtitleHeight)) < 5) {
            subtitleHeight = (CGRectGetHeight(contentFrame) - (height))-10;
        }
        CGFloat offset = (CGRectGetHeight(contentFrame) - (height + subtitleHeight))/2;

        self.label.frame = CGRectMake(titleLabelX,
                                      offset+statusBarYOffset,
                                      CGRectGetWidth(contentFrame)-titleLabelX-kCRStatusBarViewNoImageRightContentInset,
                                      height);


        self.subtitleLabel.frame = CGRectMake(subTitleLabelX,
                                              height+offset+statusBarYOffset,
                                              CGRectGetWidth(contentFrame)-subTitleLabelX-kCRStatusBarViewNoImageRightContentInset,
                                              subtitleHeight);
    }