Merge "Let talkback can identify a hyper link" into sc-dev

This commit is contained in:
TreeHugger Robot
2021-05-31 16:44:18 +00:00
committed by Android (Google) Code Review

View File

@@ -20,7 +20,7 @@ import android.content.Context;
import android.text.SpannableString;
import android.text.TextUtils;
import android.text.method.LinkMovementMethod;
import android.text.style.UnderlineSpan;
import android.text.style.URLSpan;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
@@ -67,9 +67,9 @@ public class FooterPreference extends Preference {
TextView learnMore = holder.itemView.findViewById(R.id.settingslib_learn_more);
if (learnMore != null && mLearnMoreListener != null) {
learnMore.setVisibility(View.VISIBLE);
learnMore.setOnClickListener(mLearnMoreListener);
SpannableString learnMoreText = new SpannableString(learnMore.getText());
learnMoreText.setSpan(new UnderlineSpan(), 0, learnMoreText.length(), 0);
learnMoreText.setSpan(new FooterLearnMoreSpan(mLearnMoreListener), 0,
learnMoreText.length(), 0);
learnMore.setText(learnMoreText);
if (!TextUtils.isEmpty(mLearnMoreContentDescription)) {
learnMore.setContentDescription(mLearnMoreContentDescription);
@@ -271,4 +271,26 @@ public class FooterPreference extends Preference {
return footerPreference;
}
}
/**
* A {@link URLSpan} that opens a support page when clicked
*/
static class FooterLearnMoreSpan extends URLSpan {
private final View.OnClickListener mClickListener;
FooterLearnMoreSpan(View.OnClickListener clickListener) {
// sets the url to empty string so we can prevent any other span processing from
// clearing things we need in this string.
super("");
mClickListener = clickListener;
}
@Override
public void onClick(View widget) {
if (mClickListener != null) {
mClickListener.onClick(widget);
}
}
}
}