Java tutorial
//package com.java2s; import android.annotation.SuppressLint; import android.annotation.TargetApi; import android.os.AsyncTask; import android.os.Build; public class Main { @SuppressLint("NewApi") @TargetApi(Build.VERSION_CODES.HONEYCOMB) public static <T> void executeOnExecutor(AsyncTask<T, ?, ?> task, T... params) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, params); } else { task.execute(params); } } }