ClickableSpan的TextView保持点击后选择 [英] ClickableSpan TextView stays selected after click

问题描述

我用下面的code，使我的的TextView 看起来像一个链接，当用户点击了它我表现出 AlertDialog 。但文本选择保持用户离开该对话框，它看起来丑陋了。

I'm using the following code to make my TextView appear like a link, and when user clicks on it I show an AlertDialog. But the text stays selected after user leaves the dialog and it looks ugly.

    TextView terms = (TextView)findViewById(R.id.TextViewTerms);
    terms.setMovementMethod(LinkMovementMethod.getInstance());
    Spannable spanTerms = (Spannable)terms.getText();
    ClickableSpan clickSpan = new ClickableSpan()
    {
        @Override
        public void onClick(final View view)
        {
            new AlertDialog.Builder(AboutActivity.this)
                .setTitle(R.string.title_terms)
                .setMessage(R.string.terms_of_use)
                .setCancelable(true)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener()
                {
                    @Override
                    public void onClick(DialogInterface dialog, int which)
                    {
                        dialog.dismiss();
                    }
                })
                .show();
        }
    };

    spanTerms.setSpan(clickSpan, 0, spanTerms.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);

我也打过电话的setSelected（假）但这并不能工作。任何想法？

I've also tried calling setSelected(false) but that doesn't work either. Any ideas?

推荐答案

只需添加 Selection.setSelection（spanTerms，0）; 里面的的onClick 你的对话框的方法。

Just add Selection.setSelection(spanTerms, 0); inside your onClick method of your dialog.

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