Question

I’ve been developing an iOS app and recently “upgraded” to xCode 4.3.1 and the iOS 5.1 simulator and have a very strange issue with just one character. It’s called “Heavy Check Mark” in the character viewer and it looks great in my app in 5.0.1 and below and is colored with a .textColor = [UIColor redColor]. In 5.1 it shows up black in the simulator and since my phone is jailbroken I haven’t checked it in 5.1 on an actual device. If I put in any other character it shows up red, but this one specific character always shows black. If I put a space before it it shows up red but the spacing is off as I’m using a layer to border. Below is actual code, but I’ve tried a simpler label and have the same issue.

        isChecked = [[[UILabel alloc] initWithFrame:CGRectMake(20.0,9.0,20,20)] autorelease];
        isChecked.font = [UIFont boldSystemFontOfSize:24.0];
        isChecked.backgroundColor = [UIColor clearColor];
        isChecked.textColor = [UIColor redColor];
        isChecked.layer.borderColor = [UIColor blackColor].CGColor;
        isChecked.layer.borderWidth = 2.0;
        isChecked.text = @"✔";
        isChecked.tag = 2;
        [cell.contentView addSubview:isChecked];

Anyone else experiencing problems with this or other special characters and UILabel.textColor? Any suggested workarounds? I’ve tried temporarily removing the layer and even creating a new minimal label and same results black if this character only and red as set if any other.

Answer 1

Update and fix that works for me, but still very strange. If anyone else ran into this obscure issue I found that using a named font instead of system font seems to fix it.