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我正在嘗試更改活動標題的字體,但它不起作用。請建議?我想這樣如何爲操作欄或活動標題Android設置自定義字體?
SpannableString s = new SpannableString("LOGIN");
Typeface tf = Typeface.createFromAsset(getAssets(), "fonts/OpenSans-Regular.ttf");
s.setSpan(tf, 0, s.length(),
Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
// Update the action bar title with the TypefaceSpan instance
ActionBar actionBar = getActionBar();
actionBar.setTitle(s);