android:软件的安装和卸载源代码

安装：从sdcard

1. String fileName = Environment.getExternalStorageDirectory() + "/myApp.apk";           
2. Intent intent = new Intent(Intent.ACTION_VIEW);        
3. intent.setDataAndType(Uri.parse("file://" + filePath),"application/vnd.android.package-archive");        
4. 或者        
5. //intent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive");         
6. startActivity(intent);    

 

卸载

1. Uri packageURI = Uri.parse("package:com.android.myapp");           
2. Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);           
3. startActivity(uninstallIntent);   

本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/fenghome/archive/2010/06/16/5673757.aspx