android:软件的装配和卸载源代码

安装：从sdcardString fileName = Environment.getExternalStorageDirectory() + "/myApp.apk";         Intent intent = new Intent(Intent.ACTION_VIEW);      intent.setDataAndType(Uri.parse("file://" + filePath),"application/vnd.android.package-archive");      或者      //intent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive");       startActivity(intent);  

 Intent intent = new Intent();	    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);	    intent.setAction(android.content.Intent.ACTION_VIEW);	    	    /* 调用getMIMEType()来取得MimeType */	    String type = getMIMEType(f);	    /* 设置intent的file与MimeType */	    intent.setDataAndType(Uri.fromFile(f),type);	    startActivity(intent); 

<uses-permission android:name="android.permission.INTERNET"></uses-permission><uses-permission android:name="android.permission.INSTALL_PACKAGES"></uses-permission><uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"></uses-permission><uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission

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