Is it possible to have multiple styles inside a TextView?

Question

Is it possible to set multiple styles for different pieces of text inside a TextView?

For instance, I am setting the text as follows:

tv.setText(line         


        

Answer 1

I was running into the same problem. I could use fromHtml, but I am android now, not web, so I decided to try this out. I do have to localize this though so I gave it a shot using string replacement concept. I set the style on the TextView to be the main style, then just format the other peices.

I hope this helps others looking to do the same thing - I don't know why this isn't easier in the framework.

My strings look like this:

{0} You will need a {1} to complete this assembly
1:
screwdriver, hammer, and measuring tape

Here are the styles:

Here is my code that calls my formatStyles method:

SpannableString formattedSpan = formatStyles(getString(R.string.my_text), getString(R.string.text_sub0), R.style.style0, getString(R.string.main_text_sub1), R.style.style1);
textView.setText(formattedSpan, TextView.BufferType.SPANNABLE);

The format method:

private SpannableString formatStyles(String value, String sub0, int style0, String sub1, int style1)
{
    String tag0 = "{0}";
    int startLocation0 = value.indexOf(tag0);
    value = value.replace(tag0, sub0);

    String tag1 = "{1}";
    int startLocation1 = value.indexOf(tag1);
    if (sub1 != null && !sub1.equals(""))
    {
        value = value.replace(tag1, sub1);
    }

    SpannableString styledText = new SpannableString(value);
    styledText.setSpan(new TextAppearanceSpan(getActivity(), style0), startLocation0, startLocation0 + sub0.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    if (sub1 != null && !sub1.equals(""))
    {
        styledText.setSpan(new TextAppearanceSpan(getActivity(), style1), startLocation1, startLocation1 + sub1.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }

    return styledText;
}