Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2011 Torsten Rmer
 *
 * 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.
 */

import android.app.Activity;

import android.view.View;
import android.widget.ListView;

public class Main {
    public static View selectAndFindListViewChildAt(final Activity activity, final ListView listView,
            final int position, final long timeout) throws InterruptedException {
        activity.runOnUiThread(new Runnable() {
            public void run() {
                listView.setSelection(position);
            }
        });
        long start = System.currentTimeMillis();
        View child = null;
        while (listView.getLastVisiblePosition() < position || child == null) {
            Thread.sleep(50);
            int firstVisiblePosition = listView.getFirstVisiblePosition();
            child = listView.getChildAt(position - firstVisiblePosition);
            long now = System.currentTimeMillis();
            if (now - start > timeout) {
                return null;
            }
        }
        return child;
    }
}