blob: 972cb35296eee5962e6534f1b9a1c6938943b336 [file] [log] [blame]
/*
* Copyright (C) 2010 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.contacts.widget;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.Spinner;
/**
* Spinner that notifies a listener when the user taps on an item, whether or not this results
* in a change of selection.
*/
public class NotifyingSpinner extends Spinner {
public interface SelectionListener {
void onSetSelection(NotifyingSpinner view, int position);
}
private SelectionListener mListener;
public NotifyingSpinner(Context context) {
super(context);
}
public NotifyingSpinner(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void setSetSelectionListener(SelectionListener listener) {
mListener = listener;
}
@Override
public void setSelection(int position) {
super.setSelection(position);
if (mListener != null) {
mListener.onSetSelection(this, position);
}
}
}