【转】android中TextAppearanceSpan的使用

//设置“Hello”的格式

SpannableStringBuilder builder = new SpannableStringBuilder();

String str1 = “Hello”;

SpannableString SS1= new SpannableString(str1);

int len= str1.length();

SS1.setSpan(new TextAppearanceSpan(activity, Util.getTextAppearanceResource(settings.theme,

android.R.style.TextAppearance_Large)), 0,len,Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

//设置World的格式

String str2=”World”;

int len2= str2.length();

SpannableString SS2 = new SpannableString(str2);

ForegroundColorSpan colSpan= new ForegroundColorSpan((context.getResources().getColor(R.color.red)));

SS2.setSpan(colSpan, 0, len2, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

builder.append(SS1).append(SS2).append(“!”);

titleView.setText(builder);