Why is the following code not working? It works in a Toast but not in a TextView. boldName doesn't show up as bold when I run my program but it does show up as bold when I set it to a Toast. Does anyone have any other solutions?
String boldName = "<b>" + name + "</b>"; Spanned conBold = Html.fromHtml(boldName); chosen_contact.setText("You have chosen " + conBold + " as your contact."); I'm honestly not sure why exactly TextViews act the way they do where you can set it all bold as you are doing, but only if they entire TextView is bold, yet you can't if only part of it is bold and there are other Strings in there.
However, this code will work for you:
// a SpannableStringBuilder containing text to display SpannableStringBuilder sb = new SpannableStringBuilder("You have chosen " + name + " as your contact."); // create a bold StyleSpan to be used on the SpannableStringBuilder StyleSpan b = new StyleSpan(android.graphics.Typeface.BOLD); // Span to make text bold // set only the name part of the SpannableStringBuilder to be bold --> 16, 16 + name.length() sb.setSpan(b, 16, 16 + name.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); // make first 4 characters Bold chosen_contact.setText(sb); // set the TextView to be the SpannableStringBuilder 
16 is the position of the String to start bolding. 16 + names.length() is where to stop bolding. So I said start bolding after "You have chosen " and stop bolding the length of the name positions after where it started. b is the type of span to apply on the StringBuilder (which is bold). Visit developer.android.com/reference/android/text/Spannable.html and developer.android.com/reference/android/text/… to see some more information. Please accept my answer if you are satisfied with it.You may Use SpannableStringBuilder because it implements from spannable and CharSequence, also you may do anything with following
TextView txtTest = (TextView) findViewById(R.id.txt); String text = "This is an example"; final SpannableStringBuilder str = new SpannableStringBuilder(text); str.setSpan(new TypefaceSpan("monospace"), 0, 8, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); str.setSpan(new TypefaceSpan("serif"), 9, 12, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); str.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.white)), 0, 5, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); str.setSpan(new ForegroundColorSpan(getResources().getColor(R.color.grey)), 6, 8, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); str.setSpan(new android.text.style.StyleSpan(android.graphics.Typeface.BOLD), 0, 3, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); txtTest.setText(str); I have add colors.xml in values
<color name="black">#000000</color> <color name="grey">#DCDCDC</color> <color name="white">#FFFFFF</color> 