是Spannable文字定制？ Android版 [英] is Spannable text customizable? Android

问题描述

String aux = getInserzionista(offerta.getIdInserzionista());

    sotto_titolo.setText("Offerta dal " + aux);

    int inizio = 12;
    int fine = 11+aux.length();

    sotto_titolo.setMovementMethod(LinkMovementMethod.getInstance());

    sotto_titolo.setText(sotto_titolo.getText().toString(),BufferType.SPANNABLE);

    Spannable mySpannable = (Spannable) sotto_titolo.getText();

    ClickableSpan myClickableSpan = new ClickableSpan() {
       @Override
       public void onClick(View widget) {

       }
    };

//if i put this, not work
mySpannable.setSpan(new ForegroundColorSpan(Color.RED), inizio, fine, 0);
mySpannable.setSpan(myClickableSpan, inizio, fine + 1,Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

---

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但是，如果我把这个：

mySpannable.setSpan(new ForegroundColorSpan(Color.RED), 0, 4, 0);

它的工作原理，是因为从0至4的文本是着色！

It works, because the text from 0 to 4 is colored!

所以，我的问题是：

如何更改链接的颜色（一个蓝色带下划线）？

How can I change the color of the link (the one colored blue and underlined)?

感谢

推荐答案

因为你在这一行mySpannable.setSpan设置一个静态值4（新ForegroundColorSpan（Color.RED），0,4，0）;代替4设置文本长度。

because you set a static value 4 in this line mySpannable.setSpan(new ForegroundColorSpan(Color.RED), 0, 4, 0);. Set text length in place of 4.

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