博客第一篇，先记录一下Android热更新，Andfix使用

 1         
          String versionName = "";
 2         try { 
 3             PackageInfo packageInfo = this.getPackageManager()
 4                     .getPackageInfo(this.getPackageName(), 0);
 5             versionName = packageInfo.versionName;
 6         } catch (NameNotFoundException e) {
 7             e.printStackTrace();
 8         }
 9        //先取当前版本号 
10         // initialize
11                 mPatchManager = new PatchManager(this);
12                 mPatchManager.init(versionName);
13                 Log.d(TAG, "inited.");
14 
15                 mPatchManager.removeAllPatch();
16                 // load patch
17                 mPatchManager.loadPatch();
18                 Log.d(TAG, "apatch loaded.");
19                 
20                 String patchFileString1 = Environment.getExternalStorageDirectory()
21                         .getAbsolutePath() + APATCH_PATH;
22                 savePath(patchFileString1,"你的补丁地址");
23                 // add patch at runtime
26                 try {
27                     mPatchManager.addPatch(patchFileString1);
30                     Log.d(TAG, "apatch:" + patchFileString1 + " added.");
31                 } catch (IOException e) {
32                     Log.e(TAG, "", e);
33                 }