SplitTouchView.java

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The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...

/*
 * Copyright (C) 2010 The Android开源工程
 *
 * 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.example.android.apis.view;

import com.example.android.apis.R;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;


/**
 * Demonstrates splitting touch events across multiple views within a view group.
 */
public class SplitTouchView extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.split_touch_view);
        ListView list1 = (ListView) findViewById(R.id.list1);
        ListView list2 = (ListView) findViewById(R.id.list2);
        ListAdapter adapter = new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_1, Cheeses.sCheeseStrings);
        list1.setAdapter(adapter);
        list2.setAdapter(adapter);

        list1.setOnItemClickListener(itemClickListener);
        list2.setOnItemClickListener(itemClickListener);
    }

    private int responseIndex = 0;

    private final OnItemClickListener itemClickListener = new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            String[] responses = getResources().getStringArray(R.array.cheese_responses);
            String response = responses[responseIndex++ % responses.length];

            String message = getResources().getString(R.string.split_touch_view_cheese_toast,
                    Cheeses.sCheeseStrings[position], response);

            Toast toast = Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT);
            toast.show();
        }
    };
}