如何在TextView中制作几个可单击的文本部分

如何在TextView中制作几个可单击的文本部分。 每个可点击的部分都必须有自己的动作。

Solutions Collecting From Web of "如何在TextView中制作几个可单击的文本部分"

你可以使用android.text.style.ClickableSpan

SpannableString ss = new SpannableString("Hello World"); ClickableSpan span1 = new ClickableSpan() { @Override public void onClick(View textView) { // do some thing } }; ClickableSpan span2 = new ClickableSpan() { @Override public void onClick(View textView) { // do another thing } }; ss.setSpan(span1, 0, 4, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); ss.setSpan(span2, 6, 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); textView.setText(ss); textView.setMovementMethod(LinkMovementMethod.getInstance()); 

我将主要文本和可点击的单词存储在不同的资源中。

某些配置不存在资源中的字符串。

  String[] links = new String[3]; links[0] = cntx.getString(cntx.getResources().getIdentifier("footerLink1", "string", cntx.getPackageName())); links[1] = cntx.getString(cntx.getResources().getIdentifier("footerLink2", "string", cntx.getPackageName())); links[2] = cntx.getString(cntx.getResources().getIdentifier("footerLink3", "string", cntx.getPackageName())); String text = String.format(cntx.getString(cntx.getResources().getIdentifier("footerDisclaimer", "string", cntx.getPackageName())), links[0], links[1], links[2]); SpannableString ss = new SpannableString(text); setSpanOnLink(ss, links[0], new ClickableSpan() { @Override public void onClick(View textView) { Log.i("Disclaimer Footer", "1 click"); //TODO run item } }); setSpanOnLink(ss, links[1], new ClickableSpan() { @Override public void onClick(View textView) { Log.i("Disclaimer Footer", "2 click"); //TODO run item } }); setSpanOnLink(ss, links[2], new ClickableSpan() { @Override public void onClick(View textView) { Log.i("Disclaimer Footer", "3click"); //TODO run item } }); TextView t1 = new TextView(cntx); t1.setTextSize(TypedValue.COMPLEX_UNIT_SP, 8); t1.setText(ss); t1.setMovementMethod(LinkMovementMethod.getInstance()); private void setSpanOnLink(SpannableString ss, String link, ClickableSpan cs) { String text = ss.toString(); int start = text.indexOf(link); int end = start + link.length(); ss.setSpan(cs, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); } 

这对我有用:

在xml中:

   

在strings.xml中

 < string name="by_continuing_str2">< ! [ CDATA[By continuing to use this app, you agree to our  Privacy Statement  and Services Agreement.]]>< / string> 

在活动中:

 TextView tv_by_continuing = (TextView) findViewById(R.id.tv_by_continuing); tv_by_continuing.setText(Html.fromHtml(getString(R.string.by_continuing_str2))); tv_by_continuing.setMovementMethod(LinkMovementMethod.getInstance());