Android Open Source - android-spinnerwheel Array Wheel Adapter

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Back to project page android-spinnerwheel.

License

The source code is released under:

Apache License

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Java Source Code

/*
 * android-spinnerwheel//from   w  ww  .j av a 2s.  c o  m
 * https://github.com/ai212983/android-spinnerwheel
 *
 * based on
 *
 * Android Wheel Control.
 * https://code.google.com/p/android-wheel/
 *
 * Copyright 2011 Yuri Kanivets
 *
 * 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 antistatic.spinnerwheel.adapters;

import android.content.Context;

/**
 * The simple Array spinnerwheel adapter
 * @param <T> the element type
 */
public class ArrayWheelAdapter<T> extends AbstractWheelTextAdapter {
    
    // items
    private T items[];

    /**
     * Constructor
     * @param context the current context
     * @param items the items
     */
    public ArrayWheelAdapter(Context context, T items[]) {
        super(context);
        
        //setEmptyItemResource(TEXT_VIEW_ITEM_RESOURCE);
        this.items = items;
    }
    
    @Override
    public CharSequence getItemText(int index) {
        if (index >= 0 && index < items.length) {
            T item = items[index];
            if (item instanceof CharSequence) {
                return (CharSequence) item;
            }
            return item.toString();
        }
        return null;
    }

    @Override
    public int getItemsCount() {
        return items.length;
    }
}

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