安卓课程表

用STM32f103zet6单片机做的室内环境监测系统,用到了LCD显示屏,光敏传感器,火焰传感器,红外遥控,烟雾传感器,高感度声音传感器,DHT11温湿度传感器等多个传感器模块综合,

基于全志A10 android4.0平台，开发的GPIO控制程序，通过UI界面选择不同状态下GPIO口输出不同的电平状态，来实现由高低电平来控制外部设备；本例程主要实现5个IO口控制Audio和vedio的不同格式输出(Based on Allwinner A10 android4.0 platform, the development of the GPIO control procedures, through the UI interface to select a different state, a different GPIO port output level state, to achieve the high and low to control external devices This course mainly to achieve five IO port control Audio and vedio output different formats)

android仿IOS弹出提示，选择日期，地区，三级联动

说明：  I will share with you some tips for UI design in Android

android开发相关文档,android学习基础文档、界面切换效果总结(the book of android)

android联系人带字母检索源码/** * 联系人列表适配器。 * * @author guolin */public class ContactAdapter extends ArrayAdapter { /** * 需要渲染的item布局文件 */ private int resource; /** * 字母表分组工具 */ private SectionIndexer mIndexer; public ContactAdapter(Context context, int textViewResourceId, List objects) { super(context, textViewResourceId, objects); resource = textViewResourceId; } @Override public View getView(int position, View convertView, ViewGroup parent) { Contact contact = getItem(position); LinearLayout layout = null; if (convertView == null) { layout = (LinearLayout) LayoutInflater.from(getContext()).inflate(resource, null); } else { layout = (LinearLayout) convertView; } TextView name = (TextView) layout.findViewById(R.id.name); LinearLayout sortKeyLayout = (LinearLayout) layout.findViewById(R.id.sort_key_layout); TextView sortKey = (TextView) layout.findViewById(R.id.sort_key); name.setText(contact.getName()); int section = mIndexer.getSectionForPosition(position); if (position == mIndexer.getPositionForSection(section)) { sortKey.setText(contact.getSortKey()); sortKeyLayout.setVisibility(View.VISIBLE); } else { sortKeyLayout.setVisibility(View.GONE); } return layout; } /** * 给当前适配器传入一个分组工具。 * * @param indexer */ public void setIndexer(SectionIndexer indexer) { mIndexer = indexer; }}

将数据写入文件了

这个项目是关于在 android 上的人脸检测。它确定您选择从库的掉线都检测到人脸的照片上的面孔写入后脸上被检测到。

闹钟实现

思路比较简单：  1、首先在主布局中加入FragmentLayout  2、然后在Java代码中监听底部的按钮，当点击时，只需让FragmentLayout加载相应的Fragment即可