Android 启用辅助功能时，使超链接可单击

我正在使用可访问性和通话/画外音使应用程序可访问

如何使链接具有可点击性

使用以下方法使

超链接

可在

文本视图

中单击

/**
 * This method creates the link and associates the ClickableSpan to it.
 * Once the ClickableSpan is clicked, it will call the 
 * ClickableSpanListener.performAction
 */
public static void makeLinkClickable(
  final ClickableSpanListener clickableSpanListener,
  final SpannableStringBuilder strBuilder,
  final URLSpan span) {
final int start = strBuilder.getSpanStart(span);
final int end = strBuilder.getSpanEnd(span);
final int flags = strBuilder.getSpanFlags(span);

//get the String that is used as the link
final char[] characters = new char[end - start];
strBuilder.getChars(start, end, characters, 0);

  final ClickableSpan clickable = new ClickableSpan() {
    public void onClick(final View view) {
       clickableSpanListener.performAction(span.getURL(), new String(characters));
     }
   };
  strBuilder.setSpan(clickable, start, end, flags);
  strBuilder.removeSpan(span);
}

/**
 * This method takes in a String that contains at least one link defined by HTML <a></a> tags.
 * A link will be created in the String and added to the TextView.
 * The link will become clickable and the action (onClick) is defined by the
 * ClickableSpanListener.
 */
  public static void setTextViewHTML(
  final ClickableSpanListener clickableSpanListener,
  final TextView text,
  final String html) {
final CharSequence sequence = Html.fromHtml(html);
final SpannableStringBuilder strBuilder = new SpannableStringBuilder(sequence);
final URLSpan[] urls = strBuilder.getSpans(0, sequence.length(), URLSpan.class);
  for (final URLSpan span : urls) {
    makeLinkClickable(clickableSpanListener, strBuilder, span);
    }
   text.setText(strBuilder);
   text.setMovementMethod(LinkMovementMethod.getInstance());
 }

/**
 * This is the interface that should be implemented by classes to define the action
 * that will occur when a clickablespan is clicked
 */
 public interface ClickableSpanListener {
    void performAction(String url, String linkText);
 }


 setTextViewHTML(
    this,
    txtTermsPrivacy,
    getString(R.string.terms_condition_privacy_policy)
);

/**
*此方法创建链接并将ClickableSpan与之关联。
*单击ClickableSpan后，它将调用
*ClickableSpanListener.performation
*/
公共静态void makeLinkClickable(
最终可点击span监听器可点击span监听器，
最终跨度由StringBuilder strBuilder、，
最终URLSpan）{
final int start=strBuilder.getSpanStart（span）；
final int end=strBuilder.getSpanEnd（span）；
final int flags=strBuilder.getSpanFlags（span）；
//获取用作链接的字符串
最终字符[]个字符=新字符[结束-开始]；
strBuilder.getChars（开始、结束、字符，0）；
最终可点击span clickable=新可点击span（）{
公共void onClick（最终视图）{
clickableSpanListener.performAction（span.getURL（），新字符串（字符））；
}
};
strBuilder.setSpan（可单击、开始、结束、标志）；
strBuilder.removeSpan（span）；
}
/**
*此方法接收一个字符串，该字符串至少包含一个由HTML定义的链接，我已尝试使用，但似乎不起作用。
如中所述，用户需要通过
对讲
手势访问
本地上下文菜单
（默认手势为
向上滑动然后向右
）激活
TextView
链接

事实上，
TextView
小部件上任何可点击的
span
都可以通过其上下文菜单通过
TalkBack
激活，甚至连不打开浏览器的链接也可以。您执行的
performAction
可能会显示
Toast
消息，用户可以通过上下文菜单激活

我用
Android 8.1中的
talkback7.3.0
和
Android:autoLink=“web”
对它进行了测试。这两项工作都如预期的那样

<TextView
    android:id="@+id/myTextView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:autoLink="web"
    android:text="This is a TextView with link to StackOverflow: http://www.stackoverflow.com, and to Android Documentation: https://developer.android.com." />




另一方面：

<string name="permissions_request_agreement_label">I agree to the Optus Privacy Policy</string>

<string name="permissions_request_agreement_url">https://www.optus.com.au/about/legal/privacy/telco-services</string>

我同意Optus隐私政策
https://www.optus.com.au/about/legal/privacy/telco-services


<string name="permissions_request_agreement_label">I agree to the Optus Privacy Policy</string>

<string name="permissions_request_agreement_url">https://www.optus.com.au/about/legal/privacy/telco-services</string>