Android TalkBack无法正确读取Webview中的电话号码

问题描述

在WebView中读取电话号码时，我对TalkBack屏幕阅读器服务有点头疼，而且似乎找不到解决方法。这是我正在阅读WebView的一些html代码的片段：

I'm having a minor headache with the TalkBack screen reader service when reading phone numbers in a WebView, and I can't seem to find a solution. This is a snippet of some html code that I am reading into the WebView:

<li>Call <a href="tel:[phone]">1-800-QUIT-NOW(1-800-784-8669)</a> for phone support</li>

屏幕阅读器将其显示为呼叫1至800退出，现在1至800链接。有没有办法强迫它/信号以不同的方式阅读它？我需要以一种更自然的格式来阅读它，即一百八十。

The screen reader reads this as "Call one to eight hundred quit now one to eight hundred link". Is there a way to force it/signal to read it differently? I need it to be read in a more natural format, i.e. "One Eight Hundred".

推荐答案

使用以下辅助功能选项您的editText或textView

Use the following Accessibility Deligate for your editText or textView

@Override
public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {
    super.onInitializeAccessibilityNodeInfo(host, info);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {

        switch (host.getId()) {
            case R.id.tv_bookingID:
                if (((TextView) host).getText().length() > 1) {
                    sb.delete(0, sb.length());
                    for (char c : ((TextView) host).getText().toString().toCharArray()) {
                        sb.append(c).append(" ");
                    }
                    //change text for talkback
                    info.setText(null);
                    info.setContentDescription(sb.toString().trim());

                }
                break;
        }//switch
    }//if
}

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