[android] Single TextView with multiple colored text

Awesome answers! I was able to use Spannable to build rainbow colored text (so this could be repeated for any array of colors). Here's my method, if it helps anyone:

private Spannable buildRainbowText(String pack_name) {
        int[] colors = new int[]{Color.RED, 0xFFFF9933, Color.YELLOW, Color.GREEN, Color.BLUE, Color.RED, 0xFFFF9933, Color.YELLOW, Color.GREEN, Color.BLUE, Color.RED, 0xFFFF9933, Color.YELLOW, Color.GREEN, Color.BLUE, Color.RED, 0xFFFF9933, Color.YELLOW, Color.GREEN, Color.BLUE};
        Spannable word = new SpannableString(pack_name);
        for(int i = 0; i < word.length(); i++) {
            word.setSpan(new ForegroundColorSpan(colors[i]), i, i+1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        }
        return word;
    }

And then I just setText(buildRainboxText(pack_name)); Note that all of the words I pass in are under 15 characters and this just repeats 5 colors 3 times - you'd want to adjust the colors/length of the array for your usage!