摘要：1.apktoolapktool d xxx.apk 得到全部的资源素材2.dex2jardex2jar classes.dex3.jd-gui把jar文件转成 .java的源代码 阅读全文

摘要：1 /** 2 * 手机分辨率转化类 3 */ 4 package com.wu.mynews.util; 5 6 import android.content.Context; 7 8 public class DensityUtil { 9 10 /**11 * 根据手机的分辨率从 dp 的单位 转成为 px(像素)12 * @param context13 * @param dpValue14 * @return15 */16 public static int dip2px(Context contex... 阅读全文

摘要：Android SDK下载和更新失败的解决方法！！！据说dl-ssl.google.com在大陆被强了，伟大的天朝真是不让人活了，解决方法就是修改C:\Windows\System32\drivers\etc\hosts文件。添加一行：74.125.237.1 dl-ssl.google.com 阅读全文

摘要：public class Main extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } public void click(View view) { if(isConn()){ Toast.makeText(this, "网络可用", 0).sh... 阅读全文

摘要：写入: public static Boolean setShareData(Context context,String name,String pass){ SharedPreferences sp = context.getSharedPreferences("loginConfig", Context.MODE_PRIVATE); Editor editor = sp.edit(); editor.putString("uname", name); editor.putString("pass", pass); ... 阅读全文

摘要：public void backupSMS(View v) { try { XmlSerializer serializer = Xml.newSerializer(); File file = new File(getFilesDir(),"backup.xml"); FileOutputStream fos = new FileOutputStream(file); serializer.setOutput(fos, "utf-8"); serializer.... 阅读全文

摘要：直接拿来用！最火的Android开源项目（一）http://www.csdn.net/article/2013-05-03/2815127-Android-open-source-projects直接拿来用！最火的Android开源项目（二）http://www.csdn.net/article/2013-05-08/2815145-Android-open-source-projects-two直接拿来用！最火的Android开源项目（完结篇）http://www.csdn.net/article/2013-05-21/2815370-Android-open-source-projects 阅读全文

摘要：public void click(View view) { AsyncHttpClient client = new AsyncHttpClient(); try { String url = "http://url?name=" + URLEncoder.encode("aaa", "utf-8") + "&pass=" + URLEncoder.encode("bbb", "utf-8"); client.get(url, new Async... 阅读全文

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摘要：public class HttpUtil { public static String sendDataByHttpClientGet(String path,String name,String pass){ String result = ""; //1.获取到一个浏览器 HttpClient client = new DefaultHttpClient(); //2.准备请求的地址 try { String arg1 = URLEncoder.encode(name, "utf-8... 阅读全文