<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[github_34853205的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/github_34853205</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; github_34853205]]></copyright><item><title><![CDATA[关于通配符上限下限]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/52770969</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/52770969</guid><author>github_34853205</author><pubDate>Sun, 09 Oct 2016 21:57:25 +0800</pubDate><description><![CDATA[List<? extends T> upperList=new ArrayList();;
List<? super T> floorList=new ArrayList();//合法
(T)upperList.get(index)
//不合法
upperList.set(new T())//不合法
(T)floorList.get(index)
//合法
floorList.set(new T()]]></description><category></category></item><item><title><![CDATA[ImageView定宽,高度等比例放大]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/52064747</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/52064747</guid><author>github_34853205</author><pubDate>Fri, 29 Jul 2016 14:33:00 +0800</pubDate><description><![CDATA[一个简单的需求，将图片的宽度固定扩到到屏幕宽度，高度等比例放大。 
利用 
android:adjustViewBounds="true" 
配合MaxWidth和MaxHeight 
（adjustViewBounds表示宽高比例固定，要配合MaxWidth和MaxHeight才有效果）<--表示图片宽度屏幕自适应，高度根据宽度放缩比例进行放缩-->
 <ImageView
     androi]]></description><category></category></item><item><title><![CDATA[自定义View之利用组合View实现复用]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51986844</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51986844</guid><author>github_34853205</author><pubDate>Thu, 21 Jul 2016 21:29:08 +0800</pubDate><description><![CDATA[需求:很多UI界面中有相同的View单位,比如每个UI有相同的TitleBar。 
利用androidannotations注入注解框架。androidannotations框架的依赖导入：//在app的build.gradle中加入粗体部分
apply plugin: 'com.android.application'**apply plugin: 'android-apt'
def AAVers]]></description><category></category></item><item><title><![CDATA[Dagger2最简单注入使用]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51606623</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51606623</guid><author>github_34853205</author><pubDate>Tue, 07 Jun 2016 21:01:04 +0800</pubDate><description><![CDATA[最为一个新手，关于Dagger2，在网上找了一天都是对新手不友好的博客，啥的不懂就直接把很多东西用上了。只能慢慢来了。First：关于添加Dagger2的依赖//增加部分
apply plugin: 'com.neenbedankt.android-apt'
buildscript {
    repositories {
        jcenter()
    }
    dependenci]]></description><category></category></item><item><title><![CDATA[Universal-Image-Loader源码解析]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51581386</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51581386</guid><author>github_34853205</author><pubDate>Fri, 03 Jun 2016 19:57:49 +0800</pubDate><description><![CDATA[转：http://www.codekk.com/blogs/detail/54cfab086c4761e5001b2540]]></description><category></category></item><item><title><![CDATA[Volley使用说明与简单分析]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51559951</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51559951</guid><author>github_34853205</author><pubDate>Wed, 01 Jun 2016 23:14:02 +0800</pubDate><description><![CDATA[Volley内部主要涉及有Request（请求）,RequestQueue（请求队列）,CacheDispatcher（缓存分发器,本质是缓存线程，一般只有一一条）,NetworkDispather（网络分发器，本质是多线程），（背后采用线程池管理）。ResponseDelivery（Response分发器），NetWork（网络处理）。 
一个Request从产生到消费的过程主要包含如下： 
将通]]></description><category></category></item><item><title><![CDATA[工厂方法模式]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51558896</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51558896</guid><author>github_34853205</author><pubDate>Wed, 01 Jun 2016 20:46:30 +0800</pubDate><description><![CDATA[对于工厂模式，第三方框架用的比较多，懂的比较少，更别提自己去造了。为先初步理解下工厂方法模式，等以后有个更深刻认识再来更。简单工厂模式就是造一个工厂接口，造一个产品接口，产生不同的具体实现类产品，然后用利用实现类工厂去生产产品，用户无需关心产品的生产过程，只在意最后拿到的产品即可。书中以女娲造人为例，这里也拿这个好了。首先定义我们要造的人的接口。public interface Human{]]></description><category></category></item><item><title><![CDATA[初学单例模式]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51558326</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51558326</guid><author>github_34853205</author><pubDate>Wed, 01 Jun 2016 19:15:25 +0800</pubDate><description><![CDATA[单例模式，即同一个类对外只提供一个对象，一般有饿汉式和懒汉式两种。饿汉式：先实例化一个对象，将构造方法私有，对外只暴露获取该实例的静态方法public class Singleton{
    private static final Singleton singleton=new Singleton();
    private Singleton(){}
    public static Si]]></description><category></category></item><item><title><![CDATA[本地文件多线程复制]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51319960</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51319960</guid><author>github_34853205</author><pubDate>Thu, 05 May 2016 09:09:19 +0800</pubDate><description><![CDATA[class Copy extends Thread{
    RandomAccessFile tager;
    RandomAccessFile copy;
    long downSize;    /**
     * 
     * @param path  靶文件路径
     * @param copy  复制后的文件路径
     * @param downTotal 下载的子线程]]></description><category></category></item><item><title><![CDATA[UDP的简单编程]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51319844</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51319844</guid><author>github_34853205</author><pubDate>Thu, 05 May 2016 08:51:19 +0800</pubDate><description><![CDATA[UDP面向无连接的数据传输，效率高但是不可靠，容易丢包。 
以此发送数据不能超过64K，//接受UDP消息的端口
public class UDPReceive {
    public static void main(String[] args) {
        byte[] buf = new byte[1024];
        DatagramPacket dp = new Data]]></description><category></category></item><item><title><![CDATA[ContentProvider]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51318216</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51318216</guid><author>github_34853205</author><pubDate>Wed, 04 May 2016 21:17:01 +0800</pubDate><description><![CDATA[ContentProivde 内容提供者，内部封装了对数据库的代码操作过程，对外暴露几个方法，可以提供给其他应用程序对本程序的数据库进行操作的的方法。public class Constant {
    public static final String AUTHORITIES="com.example.emma.demo0504.provider.peoplecontentprovider";]]></description><category></category></item><item><title><![CDATA[XML解析]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51298351</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51298351</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 21:10:10 +0800</pubDate><description><![CDATA[原XML文件含有31个省，由于数据太多，只放一个象征性的广东省，其他省结构一致。 <province name="广东省" postcode="440000" >
    <city name="广州市" postcode="440100" >
        <area name="荔湾区" postcode="440103" />
        <area name="越秀区" postcod]]></description><category></category></item><item><title><![CDATA[ListView实现看新闻]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51297324</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51297324</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 17:38:53 +0800</pubDate><description><![CDATA[工具类public class Utils {
    public static InputStream getInputStreamFromPath(String path) {
        HttpClient httpClient = new DefaultHttpClient();
        HttpGet httpGet = new HttpGet(path);]]></description><category></category></item><item><title><![CDATA[SQLite]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51297277</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51297277</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 17:30:54 +0800</pubDate><description><![CDATA[用户保存常量的类public class Person_constant {
    public final static String TABLE_NAME_PERSON = "t_person";
    public final static String TABLE_NAME_PERSON_id = "id";
    public final static String TABLE_NA]]></description><category></category></item><item><title><![CDATA[SharedPreferences,InternalStorage,ExternalStorage]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51297248</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51297248</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 17:26:12 +0800</pubDate><description><![CDATA[public class BoServer {    private Context context;    private SharedPreferences sharedPreferences;    public BoServer(Context context) {
        this.context = context;
    }    public void writeIntoS]]></description><category></category></item><item><title><![CDATA[SQLite的简单操作]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51297195</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51297195</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 17:17:23 +0800</pubDate><description><![CDATA[创建表CREATE TABLE IF NOT EXISTS t_person(
//PRIMARY KEY主键 AUTOINCRMENT自增
id INTEGER PRIMARY KEY AUTOINCREMENT,
//UNIQUE 不能相同
name VARCHAR(20) UNIQUE,
//DEFAULT 默认值 CHECK检查，必须处于1-150之间
age INTEGER DEFAULT]]></description><category></category></item><item><title><![CDATA[纯java代码设置简单UI界面]]></title><link>https://blog.youkuaiyun.com/github_34853205/article/details/51295534</link><guid>https://blog.youkuaiyun.com/github_34853205/article/details/51295534</guid><author>github_34853205</author><pubDate>Mon, 02 May 2016 11:04:07 +0800</pubDate><description><![CDATA[全部采用java代码设置UI界面public class CodeViewActivity extends Activity{        public void onCreate(Bundle saveInstancesState){
    super.onCreate(savedInstancesState);
    //创建一个线性布局
    LinearLayout layout=n]]></description><category></category></item></channel></rss>