安卓设备的监控

精美的天气预报 下载可用 包括墨迹天气的效果

这个例子套用的是不错的

android滚动论，可自定义，实现滚动选择

OFDM及其基带FFT实现原理以及OFDM的载波和符号同步问题()

package com;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;public class VolatileTest {public static void main(String[] args) throws InterruptedException {final Counter counter = new Counter();ExecutorService threadPool = Executors.newCachedThreadPool();for (int i = 0; i < 1000; i++) {/*new Thread() {@Overridepublic void run() {counter.inc();};}.start();*/threadPool.execute(new Runnable() {@Overridepublic void run() {counter.inc();}});}// Thread.sleep(3000);System.out.println(counter);}}

数据库大数据量导出多线程版本源码部分

能实现电脑端双人连连看游戏，里面已设置好关卡，只有在规定时间内通过游戏关卡才能进入下一关，否则游戏失败，同时进行倒计时。(It can realize the double-player continuous watching game on the computer side. The game has been set up a checkpoint. Only through the game checkpoint in the prescribed time can we enter the next level, otherwise the game will fail and the countdown will be made at the same time.)

AsyncTask 异步下载网络图片 示例源码下载

其中还包含了各种布局示例 以及

android 加密处理解密处理 示例