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/*
* Copyright (C) 2013 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.location;
import android.content.Context;
import android.preference.CheckBoxPreference;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
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 {
public abstract void onRadioButtonClicked(RadioButtonPreference emiter);
}
private OnClickListener mListener = null;
public RadioButtonPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
setWidgetLayoutResource(R.layout.preference_widget_radiobutton);
}
public RadioButtonPreference(Context context, AttributeSet attrs) {
this(context, attrs, com.android.internal.R.attr.checkBoxPreferenceStyle);
}
public RadioButtonPreference(Context context) {
this(context, null);
}
void setOnClickListener(OnClickListener listener) {
mListener = listener;
}
@Override
public void onClick() {
if (mListener != null) {
mListener.onRadioButtonClicked(this);
}
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
TextView title = (TextView) view.findViewById(android.R.id.title);
if (title != null) {
title.setSingleLine(false);
title.setMaxLines(3);
}
}
}
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