<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[wuyan2021的博客]]></title><description><![CDATA[记录 总结]]></description><link>https://blog.youkuaiyun.com/wuyan2021</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wuyan2021]]></copyright><item><title><![CDATA[BroadcastReceiver小结]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51833172</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51833172</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 17:18:25 +0800</pubDate><description><![CDATA[BroadcastReceiver：


　　在Android中，Broadcast是一种广泛运用的在应用程序之间传输信息的机制。而BroadcastReceiver是对发送出来的 Broadcast进行过滤接受并响应的一类组件。


    下面将详细的阐述如何发送Broadcast和使用BroadcastReceiver过滤接收的过程：


　　首先在需要发送信息的地方，把要]]></description><category></category></item><item><title><![CDATA[定时器的简单用法]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51833103</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51833103</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 17:11:43 +0800</pubDate><description><![CDATA[定时器 timer的简单用法：

public void startTimer(){
timer = new Timer();// 第一步new Timer()
task = new TimerTask() {//第二步new TimerTask()并重写run（）方法，在run()方法中做处理；

@Override
public void run() {//task中重写run方]]></description><category></category></item><item><title><![CDATA[cmd 重启adb和adb端口被占用的解决方法]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51832947</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51832947</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 16:58:19 +0800</pubDate><description><![CDATA[如果adb没有启动：
跳转到指定磁盘：
cmd命令：
（输入）cd.. :跳转到上一级目录
c:\>
（输入）D:
D:\>
跳转到指定的adb位置：
输入 cd D:\Users\Administrator\AppData\Local\Android\sdk\platform-tools
D:\>cd D:\Users\Administrator\AppData\Local\A]]></description><category></category></item><item><title><![CDATA[自定义CircleImageView圆形头像]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51832828</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51832828</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 16:47:32 +0800</pubDate><description><![CDATA[//自定义CircleImageView 
public class CircleImageView extends ImageView {


private static final ScaleType SCALE_TYPE = ScaleType.CENTER_CROP;


    private static final Bitmap.Config BITMAP_CONFI]]></description><category></category></item><item><title><![CDATA[listView小总结]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51832713</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51832713</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 16:35:09 +0800</pubDate><description><![CDATA[一：常用的下拉刷新 ：

1.Ultra Pull To Refresh（带上拉加载）
2.PullToRefreshLayout: http://blog.youkuaiyun.com/lib739449500/article/details/45563775;http://blog.youkuaiyun.com/ueryueryuery/article/details/17440465/
3.google 自]]></description><category></category></item><item><title><![CDATA[OKHttp的简单用法]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51832497</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51832497</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 16:12:55 +0800</pubDate><description><![CDATA[OkHttp简单用法：导入需要的jar包，定义一个类，写个方法供调用
 Private String url;
    public void  selectAnswerById() {
        OkHttpClient okHttpClient = new OkHttpClient();
        RequestBody requestBody = new FormBody]]></description><category></category></item><item><title><![CDATA[android-Ultra-Pull-To-Refresh上拉下拉结合通用适配器的使用]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51831958</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51831958</guid><author>wuyan2021</author><pubDate>Tue, 05 Jul 2016 15:25:30 +0800</pubDate><description><![CDATA[本篇结合了android-Ultra-Pull-To-Refresh上拉加载下拉刷新和万能适配器，自己使用了，总结一下，顺便能帮助到需要的人更好。
listView 的xml布局：

xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/re]]></description><category></category></item><item><title><![CDATA[Android开源项目分类汇总]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/51177989</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/51177989</guid><author>wuyan2021</author><pubDate>Mon, 18 Apr 2016 10:58:54 +0800</pubDate><description><![CDATA[原地址： https://github.com/Trinea/android-open-project
原优快云地址：http://blog.youkuaiyun.com/buptdavid/article/details/42290571]]></description><category></category></item><item><title><![CDATA[GridView显示网络图片]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/50835511</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/50835511</guid><author>wuyan2021</author><pubDate>Wed, 09 Mar 2016 15:07:18 +0800</pubDate><description><![CDATA[关于GridView加载网络图片地址，把图片地址转成bitmap，并需加上setViewValue（）方法，不然显示找不到路径

首先Activity.java的写法如下



[java] view
 plain copy






package com.lujianfei.active;  
  
   
import java.util.ArrayLis]]></description><category></category></item><item><title><![CDATA[Android asyncTask]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/50764538</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/50764538</guid><author>wuyan2021</author><pubDate>Mon, 29 Feb 2016 12:05:59 +0800</pubDate><description><![CDATA[AsyncTask是抽象类，子类必须实现抽象方法doInBackground(Params... p) ，在此方法中实现任务的执行工作，比如连接网络获取数据等。

通常还应该实现onPostExecute(Result r) 方法，因为应用程序关心的结果在此方法中返回。需要注意的是AsyncTask一定要在主线程中创建实例。AsyncTask定义了三种泛型类型 Params，Progress和]]></description><category></category></item><item><title><![CDATA[json封装 与 解析]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/50732157</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/50732157</guid><author>wuyan2021</author><pubDate>Wed, 24 Feb 2016 17:03:31 +0800</pubDate><description><![CDATA[json的封装与解析]]></description><category></category></item><item><title><![CDATA[线程 和handle的应用]]></title><link>https://blog.youkuaiyun.com/wuyan2021/article/details/50036935</link><guid>https://blog.youkuaiyun.com/wuyan2021/article/details/50036935</guid><author>wuyan2021</author><pubDate>Wed, 25 Nov 2015 14:45:54 +0800</pubDate><description><![CDATA[new Thread(){
public void run(){
try {
sleep(5000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
myhandle.sendEmptyMessage(0);

}
}.start();]]></description><category></category></item></channel></rss>