Android PackageManager 卸载包的方法

PackageManager pkgManager = mContext.getPackageManager();// 需要system权限PackageDeleteObserver observer = new PackageDeleteObserver(currVirus, 1);pkgManager.deletePackage(pakName, observer, 0);

private class PackageDeleteObserver extends IPackageDeleteObserver.Stub {private int position;private int mFlag;public PackageDeleteObserver(int index, int flag) {position = index;mFlag = flag;// 0卸载1个包，1卸载N个包 N>1}@Overridepublic void packageDeleted(String arg0, int arg1)throws RemoteException {// TODO Auto-generated method stub         //arg0是pakname，arg1是具体没了解，卸载成功后这里是1LLog.e("###packageDeleted +++" + arg0 + "---" + arg1);Message msg;msg = mHandle.obtainMessage();msg.what = FLAG_DELETE_VIRUS;msg.arg1 = position;msg.arg2 = mFlag;msg.sendToTarget();}}

    <uses-permission android:name="android.permission.DELETE_PACKAGES" />