Wi-fi_fix

A pool entry for use by connection manager implementations for Andriod.

ZXING 测试程序,android 环境下的zxing测试环境(zxing test)

android环境下，编写了一个播放类，可以播放播放wav、mp3等声音文件的源代码。(Android environment, the preparation of a broadcast category, you can play wav, mp3 and other sound file source code.)

说明：  循迹小车，PDI算法，三种控制方式。参考(Tracked car, PID algorithm)

STM32平衡小车

基于Java源码的Android上传文件小模块，运行于Android客户端，用户通过嵌入程序内的上传程序，实现文件上传，学会了本代码，不但可上传限制格式的文件，还可上传指定格式的图片、文件等，android upload程序源代码，与大家分享。(Java source code of the Android-based upload files small module, which runs on Android client, users by embedding within the program upload program, file upload, learn the code, not only upload limit format, specify the format can upload pictures, files, android upload source code, to share with you.)

package com.hsx.imageloader.adapter;import android.content.Context;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.ImageView;import android.widget.TextView;import com.hsx.imageloader.listener.AnimateFirstDisplayListener;import com.nostra13.universalimageloader.core.DisplayImageOptions;import com.nostra13.universalimageloader.core.ImageLoader;import com.nostra13.universalimageloader.core.assist.ImageLoadingListener;import com.nostra13.universalimageloader.core.display.RoundedBitmapDisplayer;import com.hsx.imageloader.R;public class ItemAdapter extends BaseAdapter {DisplayImageOptions options;private ImageLoadingListener animateFirstListener = new AnimateFirstDisplayListener();String[] imageUrls;Context context;public ItemAdapter(String[] imageUrls, Context context) {super();this.imageUrls = imageUrls;this.context = context;options = new DisplayImageOptions.Builder().showStubImage(R.drawable.ic_launcher)//设置图片在下载期间显示的图片.showImageForEmptyUri(R.drawable.ic_launcher)//设置图片Uri为空或是错误的时候显示的图片.showImageOnFail(R.drawable.ic_launcher)//设置图片加载/解码过程中错误时候显示的图片.cacheInMemory(true)//是否緩存都內存中.cacheOnDisc(true)//是否緩存到sd卡上.displayer(new RoundedBitmapDisplayer(20)).build();}private class ViewHolder {public TextView text;public ImageView image;}@Overridepublic int getCount() {return imageUrls.length;}@Overridepublic Object getItem(int position) {return position;}@Overridepublic long getItemId(int position) {return position;}@Overridepublic View getView(final int position, View convertView, ViewGroup parent) {final ViewHolder holder;if (convertView == null) {LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);convertView = inflater.inflate(R.layout.item_list_image, parent, false);holder = new ViewHolder();holder.text = (TextView) convertView.findViewById(R.id.text);holder.image = (ImageView) convertView.findViewById(R.id.image);convertView.setTag(holder);} else {holder = (ViewHolder) convertView.getTag();}holder.text.setText("Item " (position 1));// ImageLoaderImageLoader imageLoader = ImageLoader.getInstance();imageLoader.displayImage(imageUrls[position], holder.image, options, animateFirstListener);return convertView;}}

说明：  类似抖音的滑动播放视频APP（含列表展示视频功能、视频录制功能）(Similar to the flick of the slide play video APP (including tiktok display video function, video recording function))

基于Android杀毒软件 初学Android，此程序为毕设设计，仅作为学习使用，病毒库特征码保存在文本文件中，使用几个特殊字符分割，该文件保存在我临时网盘中，测试请自行更换URL，也可联系我获取病毒特征码提取程序(Android-based antivirus software beginner Android, this procedure is completed the set design, just as learning to use virus signatures stored in a text file, use several special characters split, the file is saved in my temporary network disk, replace the self-test URL, can also contact me to obtain virus signatures extraction procedure)

三角定位算法，根据三个及以上Ibeacon，计算出用户所在的位置(Triangulation algorithm, based on three and more Ibeacon, calculate the location of the user)