private void SetupDefaultItemAnimator(bool isSwipeSupported) { ItemAnimator itemAnimator = null; // Change animations are enabled by default since support-v7-recyclerview v22. // Need to disable them when using animation indicator. if (isSwipeSupported) { itemAnimator = new SwipeDismissItemAnimator() { SupportsChangeAnimations = false } } ; else { itemAnimator = new RefactoredDefaultItemAnimator() { SupportsChangeAnimations = false } }; SetItemAnimator(itemAnimator); }
protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); StatusBarTintHelper.SetStatusBarColor(this); // Create your application here SetContentView(Resource.Layout.annotations_edittags_activity); llRootView = FindViewById <LinearLayout>(Resource.Id.llRootView); FindViewById <View>(Resource.Id.ivAddTag).Click += delegate { var intent = new Intent(this, typeof(NewTagActivity)); StartActivity(intent); }; FindViewById <LinearLayout>(Resource.Id.llStatusBarStub).LayoutParameters = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, StatusBarTintHelper.GetStatusBarHeight()); toolbar = FindViewById <Toolbar>(Resource.Id.toolbar_actionbar); SetSupportActionBar(toolbar); SupportActionBar.SetDisplayHomeAsUpEnabled(true); SupportActionBar.SetDisplayShowHomeEnabled(true); SupportActionBar.SetHomeButtonEnabled(true); Title = MainApp.ThisApp.Resources.GetString(Resource.String.AnnotationEditTagsPage_EditTags); //------------------------ rcAnnotationList = FindViewById <RecyclerView>(Resource.Id.rcAnnotationList); var llm = new LinearLayoutManager(this); llm.Orientation = LinearLayoutManager.Vertical; llm.ScrollToPosition(0); rcAnnotationList.SetLayoutManager(llm); var tagm = new RecyclerViewTouchActionGuardManager(); tagm.SetInterceptVerticalScrollingWhileAnimationRunning(true); tagm.Enabled = true; var ddm = new RecyclerViewDragDropManager(); ddm.SetInitiateOnLongPress(true); ddm.SetInitiateOnMove(false); var sm = new RecyclerViewSwipeManager(); sm.UserHandleSwipeUi = true; var sa = new EditTagsListAdaptor(this); sa.SetTagList(tagList); RecyclerView.Adapter wrappedAdapter = ddm.CreateWrappedAdapter(sa); wrappedAdapter = sm.CreateWrappedAdapter(wrappedAdapter); GeneralItemAnimator ia = new SwipeDismissItemAnimator(); rcAnnotationList.SetAdapter(wrappedAdapter); rcAnnotationList.SetItemAnimator(ia); tagm.AttachRecyclerView(rcAnnotationList); sm.AttachRecyclerView(rcAnnotationList); ddm.AttachRecyclerView(rcAnnotationList); }