<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[wenyang586的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/wenyang586</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wenyang586]]></copyright><item><title><![CDATA[JAVA的8种基本类型]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/53129669</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/53129669</guid><author>wenyang586</author><pubDate>Fri, 11 Nov 2016 16:07:46 +0800</pubDate><description><![CDATA[一、基本类型：存储在栈中，存储速度比较快
byte,char,short,int,long,float,double,boolean

二、包装类
Byte(1字节),
character(2字节),
Short(2字节),
Integer(4字节),
Long(8字节),
Float(4字节),
Double(8字节),
Boolean
这些包装类都在java.lang包]]></description><category></category></item><item><title><![CDATA[Android开发必备工具AS安装使用教程]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/53021369</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/53021369</guid><author>wenyang586</author><pubDate>Thu, 03 Nov 2016 14:59:39 +0800</pubDate><description><![CDATA[一、Android SDK 安装
官方下载：SDK
 Tools - Android Developer
国内镜像：SDK
 Tools - AndroidDevTools
有了SDK Tools 就可以配置，就可以安装Andrid SDK 了，打开Android SDK Manager





打开SDK Manager，如果有代理或者VPN 可以直接下载，一般要勾选To]]></description><category></category></item><item><title><![CDATA[Android中监听ListView滑动到底部]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/49615887</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/49615887</guid><author>wenyang586</author><pubDate>Tue, 03 Nov 2015 14:32:09 +0800</pubDate><description><![CDATA[Android中的应用就是ListView中向下滑动加载更多的功能，不要再onScroll方法中进行判断，那样当滑动到底部的时候，触摸屏幕就会又去加载更多，效果很差

listview.setOnScrollListener(new OnScrollListener(){  
    @Override  
    public void onScrollStateChanged(AbsL]]></description><category></category></item><item><title><![CDATA[java实现将将时间段分成8段，判断当前时间在哪一段时间里？]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/49464509</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/49464509</guid><author>wenyang586</author><pubDate>Wed, 28 Oct 2015 09:27:28 +0800</pubDate><description><![CDATA[用一个字符串类型的数组将8段存入其中，然后循环比较。比较的时候要将字条串用split（“-”）先分割开，再分别转为Date类型。假如d1是起始时间，d2是结束时间，当前时间是d3，d3.after(d1)为true,d3.before(d2)为true时，当前时间就是这一节中，循环变量i+1是第几段。

String[] dates = new String[8];
dates[0] = "]]></description><category></category></item><item><title><![CDATA[java字符串简单使用]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/49443613</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/49443613</guid><author>wenyang586</author><pubDate>Tue, 27 Oct 2015 08:53:43 +0800</pubDate><description><![CDATA[//取字符串前几位
String str="2015-10-10 15:00";
Log.d("wy1", "截取的新字符串为: " + str.substring(0,str.length()-6));


//取字符串后几位 
String str="2015-10-10 15:00";
int length=5;   //获取后5位
String result=str.sub]]></description><category></category></item><item><title><![CDATA[Listview网络获取图片并保存到本地及取出显示]]></title><link>https://blog.youkuaiyun.com/wenyang586/article/details/39025433</link><guid>https://blog.youkuaiyun.com/wenyang586/article/details/39025433</guid><author>wenyang586</author><pubDate>Wed, 03 Sep 2014 11:38:56 +0800</pubDate><description><![CDATA[public class DBhelper extends SQLiteOpenHelper {



private static DBhelper dBhelper = null;


private static final String DB_Name = "database.db";


private static final int VERSION = 1;]]></description><category></category></item></channel></rss>