如何在ActionBar标题中设置自定义字体?如何(如果可能)在ActionBar标题文本(仅-而不是选项卡文本)中设置自定义字体,并在“我的资产”文件夹中设置字体?我不想使用Android:LOGO选项。
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TypefaceSpan
customView
SpannableString s = new SpannableString("My Title");s.setSpan(new TypefaceSpan(this, "MyTypeface.otf"), 0, s.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); // Update the action bar title with the TypefaceSpan instanceActionBar actionBar = getActionBar();actionBar.setTitle(s);
TypefaceSpan
assets/fonts
Typeface
TypefaceSpan
/** * Style a {@link Spannable} with a custom {@link Typeface}. * * @author Tristan Waddington */public class TypefaceSpan extends MetricAffectingSpan { /** An <code>LruCache</code> for previously loaded typefaces. */ private static LruCache<String, Typeface> sTypefaceCache = new LruCache<String, Typeface>(12); private Typeface mTypeface; /** * Load the {@link Typeface} and apply to a {@link Spannable}. */ public TypefaceSpan(Context context, String typefaceName) { mTypeface = sTypefaceCache.get(typefaceName); if (mTypeface == null) { mTypeface = Typeface.createFromAsset(context.getApplicationContext() .getAssets(), String.format("fonts/%s", typefaceName)); // Cache the loaded Typeface sTypefaceCache.put(typefaceName, mTypeface); } } @Override public void updateMeasureState(TextPaint p) { p.setTypeface(mTypeface); // Note: This flag is required for proper typeface rendering p.setFlags(p.getFlags() | Paint.SUBPIXEL_TEXT_FLAG); } @Override public void updateDrawState(TextPaint tp) { tp.setTypeface(mTypeface); // Note: This flag is required for proper typeface rendering tp.setFlags(tp.getFlags() | Paint.SUBPIXEL_TEXT_FLAG); }}
onCreate
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