Question

我正在创建一个用于重新加载的android按钮。它想要在按钮中同时包含图标和文本，所以我使用的是fontawesome。但是如何在按钮文本上同时应用我在我的应用程序中使用的fontawesome字体和自定义字体。

Answer 1

这就是我实现它的方法，并使用了https://stackoverflow.com/a/10741161/992665

中的CustomTypefaceSpan类

public class MainActivity extends Activity {

    Typeface tf_r, tf_icon;
    Button reload;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        int hexVal = Integer.parseInt("f021", 16);
        SpannableStringBuilder SS = new SpannableStringBuilder((char)hexVal + " Refresh");

        tf_r = Typeface.createFromAsset(this.getAssets(), "www/fonts/Roboto-Light.ttf");
        tf_icon = Typeface.createFromAsset(this.getAssets(), "www/fonts/fontawesome-webfont.ttf");

        SS.setSpan(new CustomTypefaceSpan("", tf_icon), 0, 1,Spanned.SPAN_EXCLUSIVE_INCLUSIVE);
        SS.setSpan(new CustomTypefaceSpan("", tf_r), 1, 9,Spanned.SPAN_EXCLUSIVE_INCLUSIVE);

        reload = (Button) findViewById(R.id.no_openings_reload);
        reload.setText(SS);
    }
}

Answer 2

尝试以下代码： -

String text = "This is an example";

Spannable s = new SpannableString(text + " text");
s.setSpan(new TypefaceSpan("monospace"), 0, text.length(),
            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
s.setSpan(new TypefaceSpan("serif"), text.length(), s.length(),
            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

((TextView)findViewById(R.id.my_text_view)).setText(s);

或

TextView myTextView=(TextView)findViewById(R.id.textBox);
Typeface typeFace=Typeface.createFromAsset(getAssets(),"fonts/mytruetypefont.ttf");
myTextView.setTypeface(typeFace);

或

Typeface tf = Typeface.createFromAsset(getAssets(),"fonts/verdana.ttf");
textfield.setTypeface(tf,Typeface.BOLD);

请参阅以下链接了解更多信息： -

http://www.androidhive.info/2012/02/android-using-external-fonts/

http://www.tutorialspoint.com/android/android_custom_fonts.htm

在android中的按钮中将不同的字体应用于文本

2 个答案: