protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// 去标题栏
RequestWindowFeature(WindowFeatures.NoTitle);
SetContentView(Resource.Layout.activity_main);
mSlidingMenu = FindViewById<SlidingMenu>(Resource.Id.slidingMenu);
mSlidingMenu.SetLeftView(LayoutInflater.Inflate(Resource.Layout.left_frame, null));
mSlidingMenu.SetRightView(LayoutInflater.Inflate(Resource.Layout.right_frame, null));
mSlidingMenu.SetCenterView(LayoutInflater.Inflate(Resource.Layout.center_frame, null));
ft = this.SupportFragmentManager.BeginTransaction();
leftFragment = new LeftFragment();
rightFragment = new RightFragment();
ft.Replace(Resource.Id.left_frame, leftFragment);
ft.Replace(Resource.Id.right_frame, rightFragment);
centerFragment = new SampleListFragment();
ft.Replace(Resource.Id.center_frame, centerFragment);
ft.Commit();
}