<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[粗人]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dengzh2006</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dengzh2006]]></copyright><item><title><![CDATA[requestLayout() improperly called by 出现后的解决方法]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/52416017</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/52416017</guid><author>dengzh2006</author><pubDate>Fri, 02 Sep 2016 18:02:47 +0800</pubDate><description><![CDATA[requestLayout() improperly called by 的解决方法]]></description><category></category></item><item><title><![CDATA[android中自定义的控件,使用自定义属性attrs.xml]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/51762777</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/51762777</guid><author>dengzh2006</author><pubDate>Sun, 26 Jun 2016 15:03:15 +0800</pubDate><description><![CDATA[自定义控件,很多时间需要用到自定义的属性
首先在value文件夹中建立attrs.xml文件
添加内容如下


    
        
    



上面定义了一个自定义的属性,名称为MyGifView
其中包括了一个选项 giv_drawable, format类型为reference
在布局文件中,使用自定义属性
<LinearLayout xmlns:android="h]]></description><category></category></item><item><title><![CDATA[AlertDialog5种默认Theme对应的样式]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84807679</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84807679</guid><author>dengzh2006</author><pubDate>Sun, 26 Jun 2016 11:03:35 +0800</pubDate><description><![CDATA[
 
Dialog alertDialog = new AlertDialog.Builder(this,AlertDialog.THEME_TRADITIONAL)
				.setTitle(R.string.msg_dialog_title)
				.setPositiveButton(&quot;确定&quot;, null)
				.setNegativeButton(&quot;取消&quot;, null)
...]]></description><category></category></item><item><title><![CDATA[Android中Listview的平滑滚动(smoothScrollToPositionFromTop方法)]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84807678</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84807678</guid><author>dengzh2006</author><pubDate>Sun, 26 Jun 2016 10:57:57 +0800</pubDate><description><![CDATA[
项目中有一个需求
用户点击某一个按钮,listview滚动到指定的位置的item,需要的效果是平滑的滑动
研究了一下listview,在真机和模拟器上都试了一下(小米4,系统为6.0)模拟器系统为(4.0.3)
代码如下
 
package org.dengzh;

import java.util.ArrayList;

import android.app.Activit...]]></description><category></category></item><item><title><![CDATA[sql2008的比较快的分页]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84805007</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84805007</guid><author>dengzh2006</author><pubDate>Wed, 01 Jun 2016 21:39:17 +0800</pubDate><description><![CDATA[
sql2008中用到的
性能比较好,测试过150万行的表,平均查询时间约为3-4秒
 
 DECLARE @Start INT 
 DECLARE @End INT 
 SELECT @Start = 0,@End =  50
 SELECT * 
 FROM ( 
  select  *,ROW_NUMBER() OVER (ORDER BY B_User.Add_Time ...]]></description><category></category></item><item><title><![CDATA[android编程中设置文本的中文字体]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84122048</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84122048</guid><author>dengzh2006</author><pubDate>Thu, 29 Dec 2011 15:18:45 +0800</pubDate><description><![CDATA[请将ttf字体文件放入sdcard的文件夹中
text1.setTypeface(Typeface.createFromFile(&quot;/mnt/sdcard/font/SIMLI.ttf&quot;));

 
 
 效果如下图

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 ...]]></description><category></category></item><item><title><![CDATA[Json数据中有冒号以及其它符号的处理办法]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84080165</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84080165</guid><author>dengzh2006</author><pubDate>Thu, 10 Nov 2011 15:40:18 +0800</pubDate><description><![CDATA[当json数据中有冒号或其它符号时，解析会报错
错误数据格式如下
{test:2011-11-10 00:00:00,name:test\\]]\]\]\asfasdfasdf,age:28}
比较好的解决办法是将字符串中的key和value都加上&quot;&quot;来包含
如下
{&quot;test&quot;:&quot;2011-11-10 00:00:00&quot;,&quot;name&quot;:&quot;test\\]]\]\]\asfasdfasdf...]]></description><category></category></item><item><title><![CDATA[(转）Your project contains error(s)...     新创建的android项目]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84078054</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84078054</guid><author>dengzh2006</author><pubDate>Mon, 07 Nov 2011 19:14:41 +0800</pubDate><description><![CDATA[1. 判断模拟器是否创建 如果没有，创建
2. 先delete项目    然后import项目  ，如果错误依旧
3.判断sdk的安装目录中是否包含中文 ，如果有移动到英文目录中
4.判断sdk是否是在一级目录下（磁盘的根目录，没有验证）
5.单击myeclipse  --&amp;gt;project  --&amp;gt;clean 重新启动myeclipse 
6.如果在linux环境下
 Wi...]]></description><category></category></item><item><title><![CDATA[android的webview调用javascript函数并得到返回值]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/84039548</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/84039548</guid><author>dengzh2006</author><pubDate>Mon, 26 Sep 2011 15:07:44 +0800</pubDate><description><![CDATA[java代码：
 
ProxyBridge pBridge = new ProxyBridge();    
wv.addJavascriptInterface(pBridge, &quot;test&quot;); 
loadurl(wv, &quot;file://sdcard/test/cookie.html&quot;);

private class ProxyBridge {
		public void get...]]></description><category></category></item><item><title><![CDATA[android开发中处理大图片内存溢出的方法]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83980552</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83980552</guid><author>dengzh2006</author><pubDate>Wed, 03 Aug 2011 16:20:48 +0800</pubDate><description><![CDATA[尽量使用
BitmapFactory.decodeStream方法，减低java层的内存消耗]]></description><category></category></item><item><title><![CDATA[android中捕捉menu按键的点击事件]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83978133</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83978133</guid><author>dengzh2006</author><pubDate>Fri, 29 Jul 2011 10:58:42 +0800</pubDate><description><![CDATA[@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        /*
         * add()方法的四个参数，依次是： 1、组别，如果不分组的话就写Menu.NONE,
         * 2、Id，这个很重要，Android根据这个Id来确定不同的菜单 3、顺序，那个菜单现在在前面由这个参数的大小决定...]]></description><category></category></item><item><title><![CDATA[android 获取手机通讯录信息]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83972542</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83972542</guid><author>dengzh2006</author><pubDate>Mon, 18 Jul 2011 15:15:27 +0800</pubDate><description><![CDATA[

protected void getContactInfo() { 
//获得通讯录信息 ，URI是ContactsContract.Contacts.CONTENT_URI
 Cursor cursor = getContentResolver().query(     
                ContactsContract.Contacts.CONTENT_URI, ...]]></description><category></category></item><item><title><![CDATA[android TextView属性大全(转)]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83969824</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83969824</guid><author>dengzh2006</author><pubDate>Tue, 12 Jul 2011 18:34:42 +0800</pubDate><description><![CDATA[android:autoLink设置是否当文本为URL链接/email/电话号码/map时，文本显示为可点击的链接。可选值(none/web/email/phone/map/all) 
　　android:autoText如果设置，将自动执行输入值的拼写纠正。此处无效果，在显示输入法并输入的时候起作用。 
　　android:bufferType指定getText()方式取得的文本类别。选项e...]]></description><category></category></item><item><title><![CDATA[android WiFi 开关代码]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83968058</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83968058</guid><author>dengzh2006</author><pubDate>Fri, 08 Jul 2011 16:56:50 +0800</pubDate><description><![CDATA[                private WifiManager mWm;
                mWm = (WifiManager) this.getSystemService(Context.WIFI_SERVICE);
                    if (mWm.isWifiEnabled()) {
                            ...]]></description><category></category></item><item><title><![CDATA[ListView.setOnItemClickListener无效问题的解决]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83952539</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83952539</guid><author>dengzh2006</author><pubDate>Tue, 28 Jun 2011 11:23:16 +0800</pubDate><description><![CDATA[
如果ListView中的单个Item的view中存在checkbox，button等view，会导致ListView.setOnItemClickListener无效
解决方法：
在checkbox、button的属性中加android:focusable=&quot;false&quot;
   android:clickable=&quot;false&quot; android:focusableInTouchMode=...]]></description><category></category></item><item><title><![CDATA[android中读取assets中的文件]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83952453</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83952453</guid><author>dengzh2006</author><pubDate>Tue, 28 Jun 2011 09:42:11 +0800</pubDate><description><![CDATA[   private Bitmap getImageFromAssetFile(String fileName){  
    Bitmap image = null;  
    try{  
        AssetManager am = context.getAssets();  
        InputStream is = am.open(fileName);  
  ...]]></description><category></category></item><item><title><![CDATA[安装APK文件到Android模拟器]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83949401</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83949401</guid><author>dengzh2006</author><pubDate>Wed, 22 Jun 2011 10:35:29 +0800</pubDate><description><![CDATA[安装APK文件到Android模拟器

Android手机使用的执行文件为APK格式，类似于Windows平台的exe文件。在Android模拟器中安装APK文件有多种方法，如果
你是开发人员，可以通过Eclipse+ADT，使用DDMS可以传输文件。大多数可以直接在Windows的cmd中操作就可以了。
一、首先在Android SDK的Tools文件夹中找到emulator.exe文件...]]></description><category></category></item><item><title><![CDATA[android程序自动安装apk]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83936512</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83936512</guid><author>dengzh2006</author><pubDate>Thu, 26 May 2011 16:08:48 +0800</pubDate><description><![CDATA[&amp;lt;uses-permission android:name=&quot;android.permission.INSTALL_PACKAGES&quot; /&amp;gt;
 
Uri uri = Uri.fromFile(new File(&quot;/sdcard/temp.apk&quot;)); //这里是APK路径
 Intent intent = new Intent(Intent.ACTION_VIEW);
 in...]]></description><category></category></item><item><title><![CDATA[下载进度比例显示]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83936506</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83936506</guid><author>dengzh2006</author><pubDate>Thu, 26 May 2011 16:05:06 +0800</pubDate><description><![CDATA[近几天因为在写高清壁纸的服务器端（基于PHP+MySql）,所以好几天没更新博客了，顺便汇报一下高清壁纸的开发进度：服务器端已经改写，原来是一条数据一条数据加，现在是Flash批量上传图片，自动添加数据（这是后台，大家当然看不到啦）。另外，图片数据都放到自己的虚拟主机上了，所以大家可能觉得这几天下载图片特别慢。原来放POCO，速度比较快，但是毕竟是免费的，不放心，怕哪天被人发现了大流量下载，把我帐...]]></description><category></category></item><item><title><![CDATA[LinearLayout按下(pressed)或获取焦点（focused)时背景设置不同颜色或图片]]></title><link>https://blog.youkuaiyun.com/dengzh2006/article/details/83918003</link><guid>https://blog.youkuaiyun.com/dengzh2006/article/details/83918003</guid><author>dengzh2006</author><pubDate>Mon, 09 May 2011 23:30:37 +0800</pubDate><description><![CDATA[&amp;lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&amp;gt;
&amp;lt;LinearLayout 
    xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot;
        android:id=&quot;@+id/myview&quot;
    android:orientation=&quot;horizontal&]]></description><category></category></item></channel></rss>