/*
* 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.google.android.glass.sample.timer;
import com.google.android.glass.widget.CardScrollAdapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.TextView;
/**
* Adapter for the {@link CardSrollView} inside {@link SelectValueActivity}.
*/
public class SelectValueScrollAdapter extends CardScrollAdapter {
private final Context mContext;
private final int mCount;
public SelectValueScrollAdapter(Context context, int count) {
mContext = context;
mCount = count;
}
@Override
public int getCount() {
return mCount;
}
@Override
public Object getItem(int position) {
return Integer.valueOf(position);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = LayoutInflater.from(mContext).inflate(R.layout.card_select_value, parent);
}
final TextView view = (TextView) convertView.findViewById(R.id.value);
view.setText(String.format("%02d", position));
return convertView;
}
@Override
public int getPosition(Object item) {
if (item instanceof Integer) {
int itemInt = (Integer) item;
if (itemInt >= 0 && itemInt < mCount) {
return itemInt;
}
}
return AdapterView.INVALID_POSITION;
}
}