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[Material Next] Support "Learn more" for help link

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Allow CaptionManager, Magnification, Color correction, Color inversion,
Time to take action, and Autoclick.

Bug: 187671696
Test: make RunSettingsRoboTests -j52 ROBOTEST_FILTER=AccessibilityFooterPreferenceTest
Change-Id: I9d753243d4f61b6b3d58b50425b7a75a812a481d
This commit is contained in:
menghanli
2021-05-10 16:15:29 +08:00
parent 8a7f55246f
commit 7979d9337a
9 changed files with 88 additions and 3 deletions
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25
src/com/android/settings/accessibility/AccessibilityFooterPreference.java
View File

@@ -17,6 +17,8 @@
package com.android.settings.accessibility;
import android.content.Context;
import android.content.Intent;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.text.method.LinkMovementMethod;
import android.util.AttributeSet;
@@ -25,7 +27,9 @@ import android.widget.TextView;
import androidx.preference.PreferenceViewHolder;
import com.android.settingslib.R;
import com.android.settings.R;
import com.android.settings.utils.AnnotationSpan;
import com.android.settingslib.HelpUtils;
import com.android.settingslib.widget.FooterPreference;
/**
@@ -106,4 +110,23 @@ public final class AccessibilityFooterPreference extends FooterPreference {
public boolean isLinkEnabled() {
return mLinkEnabled;
}
/**
* Appends {@link AnnotationSpan} with learn more link apart from the other text.
*
* @param helpLinkRes The Help Uri Resource key
*/
public void appendHelpLink(int helpLinkRes) {
final SpannableStringBuilder sb = new SpannableStringBuilder();
sb.append(getTitle()).append("\n\n").append(getLearnMoreLink(getContext(), helpLinkRes));
setTitle(sb);
}
private CharSequence getLearnMoreLink(Context context, int helpLinkRes) {
final Intent helpIntent = HelpUtils.getHelpIntent(
context, context.getString(helpLinkRes), context.getClass().getName());
final AnnotationSpan.LinkInfo linkInfo = new AnnotationSpan.LinkInfo(
context, AnnotationSpan.LinkInfo.DEFAULT_ANNOTATION, helpIntent);
return AnnotationSpan.linkify(context.getText(R.string.footer_learn_more), linkInfo);
}
}