Android example source code file (ListItemFocusablesClose.java)

This example Android source code file (ListItemFocusablesClose.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, listitemfocusablesclose, listscenario, override, ui, util, utilities, utils, view, viewgroup

The ListItemFocusablesClose.java Android example source code

/*
 * Copyright (C) 2007 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 android.widget.listview;

import android.util.ListScenario;
import android.util.ListItemFactory;
import android.view.View;
import android.view.ViewGroup;

/**
 * Each list item has two focusables that are close enough together that
 * it shouldn't require panning to move focus.
 */
public class ListItemFocusablesClose extends ListScenario {


    /**
     * Get the child of a list item.
     * @param listIndex The index of the currently visible items
     * @param index The index of the child.
     */
    public View getChildOfItem(int listIndex, int index) {
        return ((ViewGroup) getListView().getChildAt(listIndex)).getChildAt(index);

    }
        
    @Override
    protected void init(Params params) {
        params.setItemsFocusable(true)
                .setNumItems(2)
                .setItemScreenSizeFactor(0.55);
    }


    @Override
    protected View createView(int position, ViewGroup parent, int desiredHeight) {
        return ListItemFactory.twoButtonsSeparatedByFiller(
                position, parent.getContext(), desiredHeight);
    }
}