Import RadioButtonPreference from SettingsLib

Bug: 138620011
Test: manual, robolectric
Change-Id: I3b8a2be021a1b4a07aae61483f2329b7a5bd4655

src/com/android/settings/widget/RadioButtonPickerFragment.java

@@ -38,6 +38,7 @@ import com.android.settings.core.InstrumentedPreferenceFragment;
 import com.android.settings.core.PreferenceXmlParserUtils;
 import com.android.settings.core.PreferenceXmlParserUtils.MetadataFlag;
 import com.android.settingslib.widget.CandidateInfo;
+import com.android.settingslib.widget.RadioButtonPreference;
 
 import org.xmlpull.v1.XmlPullParserException;
 

src/com/android/settings/widget/RadioButtonPreference.java

@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.settings.widget;
-
-import android.content.Context;
-import android.text.TextUtils;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.TextView;
-
-import androidx.core.content.res.TypedArrayUtils;
-import androidx.preference.CheckBoxPreference;
-import androidx.preference.PreferenceViewHolder;
-
-import com.android.settings.R;
-
-/**
- * Check box preference with check box replaced by radio button.
- *
- * Functionally speaking, it's actually a CheckBoxPreference. We only modified
- * the widget to RadioButton to make it "look like" a RadioButtonPreference.
- *
- * In other words, there's no "RadioButtonPreferenceGroup" in this
- * implementation. When you check one RadioButtonPreference, if you want to
- * uncheck all the other preferences, you should do that by code yourself.
- */
-public class RadioButtonPreference extends CheckBoxPreference {
-    public interface OnClickListener {
-       void onRadioButtonClicked(RadioButtonPreference emiter);
-    }
-
-    private OnClickListener mListener = null;
-    private View appendix;
-    private int appendixVisibility = -1;
-
-    public RadioButtonPreference(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        setWidgetLayoutResource(R.layout.preference_widget_radiobutton);
-        setLayoutResource(R.layout.preference_radio);
-        setIconSpaceReserved(false);
-    }
-
-    public RadioButtonPreference(Context context, AttributeSet attrs) {
-        this(context, attrs, TypedArrayUtils.getAttr(context,
-                androidx.preference.R.attr.preferenceStyle,
-                android.R.attr.preferenceStyle));
-    }
-
-    public RadioButtonPreference(Context context) {
-        this(context, null);
-    }
-
-    public void setOnClickListener(OnClickListener listener) {
-        mListener = listener;
-    }
-
-    @Override
-    public void onClick() {
-        if (mListener != null) {
-            mListener.onRadioButtonClicked(this);
-        }
-    }
-
-    @Override
-    public void onBindViewHolder(PreferenceViewHolder view) {
-        super.onBindViewHolder(view);
-
-        View summaryContainer = view.findViewById(R.id.summary_container);
-        if (summaryContainer != null) {
-            summaryContainer.setVisibility(
-                TextUtils.isEmpty(getSummary()) ? View.GONE : View.VISIBLE);
-            appendix = view.findViewById(R.id.appendix);
-            if (appendix != null && appendixVisibility != -1) {
-                appendix.setVisibility(appendixVisibility);
-            }
-        }
-
-        TextView title = (TextView) view.findViewById(android.R.id.title);
-        if (title != null) {
-            title.setSingleLine(false);
-            title.setMaxLines(3);
-        }
-    }
-
-    public void setAppendixVisibility(int visibility) {
-        if (appendix != null) {
-            appendix.setVisibility(visibility);
-        }
-        appendixVisibility = visibility;
-    }
-}

src/com/android/settings/widget/RadioButtonPreferenceWithExtraWidget.java

@@ -23,6 +23,7 @@ import android.widget.ImageView;
 import androidx.preference.PreferenceViewHolder;
 
 import com.android.settings.R;
+import com.android.settingslib.widget.RadioButtonPreference;
 
 public class RadioButtonPreferenceWithExtraWidget extends RadioButtonPreference {
     public static final int EXTRA_WIDGET_VISIBILITY_GONE = 0;