TextView中的Roboto灯光和Roboto粗体

Question

我能在Android2.3上同样的TextView中应用Roboto和Roboto粗体吗？

**user** has been publish a beez

其中**user**是Roboto粗体，has been publish a beez是Roboto灯光

Answer 1

是的，你可以..。

String firstWord = "user";
String secondWord = "has been publish a beez";

// Create a new spannable with the two strings
Spannable spannable = new SpannableString(firstWord+secondWord);

// Set the custom typeface to span over a section of the spannable object
spannable.setSpan( new CustomTypefaceSpan("sans-serif",CUSTOM_TYPEFACE), 0, firstWord.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
spannable.setSpan( new CustomTypefaceSpan("sans-serif-light",SECOND_CUSTOM_TYPEFACE), firstWord.length(), firstWord.length() + secondWord.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

// Set the text of a textView with the spannable object
textView.setText( spannable );

您可以从Android 4.1+本地使用Roboto，如下所示：

android:fontFamily="sans-serif"           // roboto regular
android:fontFamily="sans-serif-light"     // roboto light
android:fontFamily="sans-serif-condensed"