Merge "Let talkback can identify a hyper link" into sc-dev (9787f776) · Commits · e / os / android_frameworks_base

packages/SettingsLib/FooterPreference/src/com/android/settingslib/widget/FooterPreference.java

+25 −3

Original line number	Diff line number	Diff line
		@@ -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);
		}
		}
		}
		}