Java SwipeDismissItemAnimator类代码示例

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
	AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

       LayoutInflater inflater = LayoutInflater.from(builder.getContext());

	View popupcontent = inflater.inflate(R.layout.popup_portrait_chooser,null,false);
       builder.setView(popupcontent);

	list = (AutofitRecyclerView) popupcontent.findViewById(R.id.popup_portrait_chooser_list);
	adapter = new PortraitAdapter(imageUris);
	adapter.setMinHeight(columnHeight);
       adapter.setMinWidth(columnWidth);
       adapter.setScaleType(scaleType);

       list.setColumnWidth(columnWidth);
	list.setAdapter(adapter);

       GridLayoutManager layoutManager = new GridLayoutManager(getActivity(),3);
       list.setLayoutManager(layoutManager);
       list.setItemAnimator(new SwipeDismissItemAnimator());

       // additional decorations
       //noinspection StatementWithEmptyBody
       if (supportsViewElevation()) {
           // Lollipop or later has native drop shadow feature. ItemShadowDecorator is not required.
       } else {
           list.addItemDecoration(new ItemShadowDecorator((NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z1)));
       }

	adapter.setEventListener(this);

	builder.setTitle("Wähle ein Bild...");

	AlertDialog dialog = builder.create();
	dialog.setCanceledOnTouchOutside(true);
	return dialog;

}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    RecyclerView rv = (RecyclerView) findViewById(R.id.recycler_view);
    RecyclerViewSwipeManager swipeMgr = new RecyclerViewSwipeManager();

    rv.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));

    rv.setAdapter(swipeMgr.createWrappedAdapter(new Adapter()));

    rv.setItemAnimator(new SwipeDismissItemAnimator());

    swipeMgr.attachRecyclerView(rv);

    rv.addItemDecoration(new SimpleListDividerDecorator(ContextCompat.getDrawable(this, R.drawable.list_divider), true));
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
protected GeneralItemAnimator onCreateTestTargetItemAnimator() {
    return new SwipeDismissItemAnimator();
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setStatusBarColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimaryDark));
    ToolbarActivityHelper.setContentView(this, R.layout.activity_record);
    setActionBarUpIndicator(DrawableManager.getDrawable(this, R.drawable.v_arrow_left_dark_x24));

    View tip = findViewById(R.id.tip);
    mRecyclerView = (EasyRecyclerView) findViewById(R.id.recycler_view);
    mViewTransition = new ViewTransition(tip, mRecyclerView);

    // Layout Manager
    int interval = getResources().getDimensionPixelOffset(R.dimen.card_interval);
    if (getResources().getBoolean(R.bool.two_way)) {
        mRecyclerView.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
        MarginItemDecoration decoration = new MarginItemDecoration(interval, interval, interval, interval, interval);
        mRecyclerView.addItemDecoration(decoration);
        decoration.applyPaddings(mRecyclerView);
        mRecyclerView.setItemAnimator(new SlideInUpAnimator());
    } else {
        int halfInterval = interval / 2;
        mRecyclerView.addItemDecoration(new RawMarginItemDecoration(0, halfInterval, 0, halfInterval));
        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
        mRecyclerView.setPadding(0, halfInterval, 0, halfInterval);
    }

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // swipe manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    mAdapter = new RecordAdapter();
    mAdapter.setHasStableIds(true);
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mAdapter);      // wrap for swiping

    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Disable the change animation in order to make turning back animation of swiped item works properly.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.hasFixedSize();
    mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
    mRecyclerView.setItemAnimator(animator);
    mRecyclerView.setOnItemClickListener(this);
    mRecyclerView.setSelector(Ripple.generateRippleDrawable(this, ResourcesUtils.getAttrBoolean(this, R.attr.dark)));
    mRecyclerView.setDrawSelectorOnTop(true);
    mRecyclerView.setClipToPadding(false);
    mRecyclerView.setClipChildren(false);

    // NOTE:
    // The initialization order is very important! This order determines the priority of touch event handling.
    //
    // priority: TouchActionGuard > Swipe > DragAndDrop
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);

    updateLazyList();
    checkEmpty(false);

    Messenger.getInstance().register(Constants.MESSENGER_ID_UPDATE_RECORD, this);
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setStatusBarColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimaryDark));
    ToolbarActivityHelper.setContentView(this, R.layout.activity_draft);
    setActionBarUpIndicator(DrawableManager.getDrawable(this, R.drawable.v_arrow_left_dark_x24));

    mTip = findViewById(R.id.tip);
    mRecyclerView = (EasyRecyclerView) findViewById(R.id.recycler_view);
    mViewTransition = new ViewTransition(mTip, mRecyclerView);

    // Layout Manager
    mLayoutManager = new LinearLayoutManager(this);

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // swipe manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    mAdapter = new DraftAdapter();
    mAdapter.setHasStableIds(true);
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mAdapter);      // wrap for swiping

    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Disable the change animation in order to make turning back animation of swiped item works properly.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.hasFixedSize();
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
    mRecyclerView.setItemAnimator(animator);
    mRecyclerView.setOnItemClickListener(this);

    // NOTE:
    // The initialization order is very important! This order determines the priority of touch event handling.
    //
    // priority: TouchActionGuard > Swipe > DragAndDrop
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);

    updateLazyList();
    checkEmpty(false);
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    if (!handlerIntent(getIntent())) {
        finish();
        return;
    }

    setStatusBarColor(ResourcesUtils.getAttrColor(this, R.attr.colorPrimaryDark));
    ToolbarActivityHelper.setContentView(this, R.layout.activity_forum_sort);
    setActionBarUpIndicator(DrawableManager.getDrawable(this, R.drawable.v_arrow_left_dark_x24));

    mTip = findViewById(R.id.tip);
    mRecyclerView = (EasyRecyclerView) findViewById(R.id.recycler_view);
    mViewTransition = new ViewTransition(mTip, mRecyclerView);

    // Layout Manager
    mLayoutManager = new LinearLayoutManager(this);

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // drag & drop manager
    mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
    mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) getResources().getDrawable(R.drawable.shadow_8dp));

    // swipe manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    mAdapter = new ForumAdapter();
    mAdapter.setHasStableIds(true);
    mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mAdapter);      // wrap for dragging
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter);      // wrap for swiping

    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Disable the change animation in order to make turning back animation of swiped item works properly.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.hasFixedSize();
    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
    mRecyclerView.setItemAnimator(animator);

    // NOTE:
    // The initialization order is very important! This order determines the priority of touch event handling.
    //
    // priority: TouchActionGuard > Swipe > DragAndDrop
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);

    updateLazyList(false);

    if (Settings.getGuideSortForumsActivity()) {
        showEyeGuide();
    }
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);


    //获取RecycleView,创建LayoutManager
    mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
    mLayoutManager = new LinearLayoutManager(this);

    // touch guard manager 阻止当Swipe时列表滚动
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // drag & drop manager
    mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
    mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z3_xxhdpi));

    // swipe manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    //adapter
    for(int i=0;i<100;i++){
        dataList.add(new MyItem(i,"测试数据"+i));
    }
    mAdapter  = new MyAdapter(dataList);

    mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mAdapter);   //处理一下mAdapter可以拖拽
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter);      //处理一下mAdapter可以滑动删除


    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Disable the change animation in order to make turning back animation of swiped item works properly.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mWrappedAdapter);  // 注意设置的是mWrappedAdapter
    mRecyclerView.setItemAnimator(animator);

    //additional decorations
    //noinspection StatementWithEmptyBody
    if (supportsViewElevation()) {
        // Lollipop or later has native drop shadow feature. ItemShadowDecorator is not required.
    } else {
        mRecyclerView.addItemDecoration(new ItemShadowDecorator((NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z3_xxhdpi)));
    }
    mRecyclerView.addItemDecoration(new SimpleListDividerDecorator(getResources().getDrawable(R.drawable.list_divider), true));

    // NOTE:
    // 初始化的顺序十分重要,这决定了处理Touch事件的优先级
    // 优先级: TouchActionGuard > Swipe > DragAndDrop
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);

}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
private void finishSwiping(int result) {
    final RecyclerView.ViewHolder swipingItem = mSwipingItem;

    if (swipingItem == null) {
        return;
    }

    if (mRecyclerView != null && mRecyclerView.getParent() != null) {
        mRecyclerView.getParent().requestDisallowInterceptTouchEvent(false);
    }

    final int itemPosition = mSwipingItemPosition;

    mVelocityTracker.clear();

    mSwipingItem = null;
    mSwipingItemPosition = RecyclerView.NO_POSITION;
    mLastTouchX = 0;
    mInitialTouchX = 0;
    mTouchedItemOffsetX = 0;
    mCheckingTouchSlop = RecyclerView.NO_ID;
    mSwipingItemReactionType = 0;

    if (mSwipingItemOperator != null) {
        mSwipingItemOperator.finish();
        mSwipingItemOperator = null;
    }

    final boolean toLeft = (result == RESULT_SWIPED_LEFT);
    int afterReaction = AFTER_SWIPE_REACTION_DEFAULT;

    if (mAdapter != null) {
        afterReaction = mAdapter.onSwipeItemFinished(swipingItem, itemPosition, result);
    }

    afterReaction = correctAfterReaction(result, afterReaction);

    switch (afterReaction) {
        case AFTER_SWIPE_REACTION_DEFAULT:
            mItemSlideAnimator.slideToDefaultPosition(swipingItem, true, mReturnToDefaultPositionAnimationDuration);
            break;
        case AFTER_SWIPE_REACTION_MOVE_TO_SWIPED_DIRECTION:
            mItemSlideAnimator.slideToOutsideOfWindow(
                    swipingItem, toLeft, true, mMoveToOutsideWindowAnimationDuration);
            break;
        case AFTER_SWIPE_REACTION_REMOVE_ITEM: {
            final RecyclerView.ItemAnimator itemAnimator = mRecyclerView.getItemAnimator();

            final long removeAnimationDuration = (itemAnimator != null) ? itemAnimator.getRemoveDuration() : 0;

            if (supportsViewPropertyAnimator()) {
                final long moveAnimationDuration = (itemAnimator != null) ? itemAnimator.getMoveDuration() : 0;

                final RemovingItemDecorator decorator = new RemovingItemDecorator(
                        mRecyclerView, swipingItem, removeAnimationDuration, moveAnimationDuration);

                decorator.setMoveAnimationInterpolator(SwipeDismissItemAnimator.MOVE_INTERPOLATOR);
                decorator.start();
            }

            mItemSlideAnimator.slideToOutsideOfWindow(
                    swipingItem, toLeft, true, removeAnimationDuration);
        }
        break;
        default:
            throw new IllegalStateException("Unknwon after reaction type: " + afterReaction);
    }

    if (mAdapter != null) {
        mAdapter.onSwipeItemFinished2(swipingItem, itemPosition, result, afterReaction);
    }
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
private void initRecyclerView() {
    mRecyclerView = (RecyclerView) getView().findViewById(R.id.recylerView);
    mLayoutManager = new LinearLayoutManager(getActivity());

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // drag & drop manager 拖拽排序的manager
    mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
    mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z3_xxhdpi));

    // swipe manager 滑动item的manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    //adapter
    mAdapter = new MyTaskAdapter(context, list);
    mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mAdapter);      // wrap for swiping
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter);      // wrap for swiping
    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Disable the change animation in order to make turning back animation of swiped item works properly.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
    mRecyclerView.setItemAnimator(animator);


    if (supportsViewElevation()) {
        // Lollipop or later has native drop shadow feature. ItemShadowDecorator is not required.
    } else {
        mRecyclerView.addItemDecoration(new ItemShadowDecorator((NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z1_xxhdpi)));
    }
    mRecyclerView.addItemDecoration(new SimpleListDividerDecorator(getResources().getDrawable(R.drawable.list_divider), true));

    // NOTE:
    // The initialization order is very important! This order determines the priority of touch event handling.
    // priority: TouchActionGuard > Swipe > DragAndDrop
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
/**
     * 初始化
     */
    private void init() {
        listTask = new ArrayList<Task>();
        listDay = new ArrayList<Day>();
        adapterDay = new DayAdapter(context, listDay);

        mRecyclerView = (RecyclerView) findViewById(R.id.lv_all_zixi);
        lv_day = (ListView) findViewById(R.id.lv_day);
        tv_day = (TextView) findViewById(R.id.tv_day);


        // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
        mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
        mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
        mRecyclerViewTouchActionGuardManager.setEnabled(true);

        // drag & drop manager 拖拽排序的manager
        mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
        mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
                (NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z3_xxhdpi));

        // swipe manager 滑动item的manager
        mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

        //adapter
        mAdapter = new MyTaskAdapter(context, listTask);
        mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mAdapter);      // wrap for swiping
        mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter);      // wrap for swiping
        final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

        // Change animations are enabled by default since support-v7-recyclerview v22.
        // Disable the change animation in order to make turning back animation of swiped item works properly.
        animator.setSupportsChangeAnimations(false);

        mRecyclerView.setLayoutManager(new LinearLayoutManager(context));
        mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
        mRecyclerView.setItemAnimator(animator);


        if (supportsViewElevation()) {
            // Lollipop or later has native drop shadow feature. ItemShadowDecorator is not required.
        } else {
            mRecyclerView.addItemDecoration(new ItemShadowDecorator((NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z1_xxhdpi)));
        }
        mRecyclerView.addItemDecoration(new SimpleListDividerDecorator(getResources().getDrawable(R.drawable.list_divider), true));

        // NOTE:
        // The initialization order is very important! This order determines the priority of touch event handling.
        // priority: TouchActionGuard > Swipe > DragAndDrop
        mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
        mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
        mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);


        lv_day.setAdapter(adapterDay);

        // // 允许加载更多
//        lv_day.setPullLoadEnable(true);
//        // 允许下拉
//        lv_day.setPullRefreshEnable(true);
//        // 设置监听器
//        lv_day.setXListViewListener(this);
//        lv_day.pullRefreshing();

        lv_day.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Day d = listDay.get(position);
                Calendar tmp = Calendar.getInstance();
                tmp.set(d.getYear(), d.getMonth(), d.getDay(), 0, 0, 1);
                tv_day.setText(TaskUtil.getZixiDateS(tmp.getTimeInMillis()));
                getZixiByDay(tmp);
            }
        });
        // 加载数据
        initData();
    }
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    //noinspection ConstantConditions
    mRecyclerView = (RecyclerView) getView().findViewById(R.id.recycler_view);
    mLayoutManager = new LinearLayoutManager(getActivity());

    final Parcelable eimSavedState = (savedInstanceState != null) ? savedInstanceState.getParcelable(SAVED_STATE_EXPANDABLE_ITEM_MANAGER) : null;
    mRecyclerViewExpandableItemManager = new RecyclerViewExpandableItemManager(eimSavedState);

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    mRecyclerViewTouchActionGuardManager = new RecyclerViewTouchActionGuardManager();
    mRecyclerViewTouchActionGuardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    mRecyclerViewTouchActionGuardManager.setEnabled(true);

    // drag & drop manager
    mRecyclerViewDragDropManager = new RecyclerViewDragDropManager();
    mRecyclerViewDragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z3));

    // swipe manager
    mRecyclerViewSwipeManager = new RecyclerViewSwipeManager();

    //adapter
    getDataProvider();
    final MyExpandableDraggableWithSectionItemAdapter myItemAdapter = new MyExpandableDraggableWithSectionItemAdapter(getDataProvider());

    mAdapter = myItemAdapter;

    mWrappedAdapter = mRecyclerViewExpandableItemManager.createWrappedAdapter(myItemAdapter);       // wrap for expanding
    mWrappedAdapter = mRecyclerViewDragDropManager.createWrappedAdapter(mWrappedAdapter);           // wrap for dragging
    mWrappedAdapter = mRecyclerViewSwipeManager.createWrappedAdapter(mWrappedAdapter);      // wrap for swiping

    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();

    // Change animations are enabled by default since support-v7-recyclerview v22.
    // Need to disable them when using animation indicator.
    animator.setSupportsChangeAnimations(false);

    mRecyclerView.setLayoutManager(mLayoutManager);
    mRecyclerView.setAdapter(mWrappedAdapter);  // requires *wrapped* adapter
    mRecyclerView.setItemAnimator(animator);
    mRecyclerView.setHasFixedSize(false);

    // additional decorations
    //noinspection StatementWithEmptyBody
    if (supportsViewElevation()) {
        // Lollipop or later has native drop shadow feature. ItemShadowDecorator is not required.
    } else {
        mRecyclerView.addItemDecoration(new ItemShadowDecorator((NinePatchDrawable) getResources().getDrawable(R.drawable.material_shadow_z1)));
    }
    mRecyclerView.addItemDecoration(new SimpleListDividerDecorator(getResources().getDrawable(R.drawable.list_divider), true));


    // NOTE:
    // The initialization order is very important! This order determines the priority of touch event handling.
    //
    // priority: TouchActionGuard > Swipe > DragAndDrop > ExpandableItem
    mRecyclerViewTouchActionGuardManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewSwipeManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewDragDropManager.attachRecyclerView(mRecyclerView);
    mRecyclerViewExpandableItemManager.attachRecyclerView(mRecyclerView);
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
private void finishSwiping(int result) {
    final RecyclerView.ViewHolder swipingItem = mSwipingItem;

    if (swipingItem == null) {
        return;
    }

    if (mRecyclerView != null && mRecyclerView.getParent() != null) {
        mRecyclerView.getParent().requestDisallowInterceptTouchEvent(false);
    }

    final int itemPosition = mSwipingItemPosition;

    mVelocityTracker.clear();

    mSwipingItem = null;
    mSwipingItemPosition = RecyclerView.NO_POSITION;
    mLastTouchX = 0;
    mInitialTouchX = 0;
    mTouchedItemOffsetX = 0;
    mCheckingTouchSlop = RecyclerView.NO_ID;
    mSwipingItemReactionType = 0;

    if (mSwipingItemOperator != null) {
        mSwipingItemOperator.finish();
        mSwipingItemOperator = null;
    }

    final boolean toLeft = (result == RESULT_SWIPED_LEFT);
    int afterReaction = AFTER_SWIPE_REACTION_DEFAULT;

    if (mAdapter != null) {
        afterReaction = mAdapter.onSwipeItemFinished(swipingItem, itemPosition, result);
    }

    afterReaction = correctAfterReaction(result, afterReaction);

    switch (afterReaction) {
        case AFTER_SWIPE_REACTION_DEFAULT:
            mItemSlideAnimator.slideToDefaultPosition(swipingItem, true, mReturnToDefaultPositionAnimationDuration);
            break;
        case AFTER_SWIPE_REACTION_MOVE_TO_SWIPED_DIRECTION:
            mItemSlideAnimator.slideToOutsideOfWindow(
                    swipingItem, toLeft, true, mMoveToOutsideWindowAnimationDuration);
            break;
        case AFTER_SWIPE_REACTION_REMOVE_ITEM: {
            final RecyclerView.ItemAnimator itemAnimator = mRecyclerView.getItemAnimator();

            final long removeAnimationDuration = (itemAnimator != null) ? itemAnimator.getRemoveDuration() : 0;

            if (supportsViewPropertyAnimator()) {
                final long moveAnimationDuration = (itemAnimator != null) ? itemAnimator.getMoveDuration() : 0;

                final RemovingItemDecorator decorator = new RemovingItemDecorator(
                        mRecyclerView, swipingItem, removeAnimationDuration, moveAnimationDuration);

                decorator.setMoveAnimationInterpolator(SwipeDismissItemAnimator.MOVE_INTERPOLATOR);
                decorator.start();
            }

            mItemSlideAnimator.slideToOutsideOfWindow(
                    swipingItem, toLeft, true, removeAnimationDuration);
        }
        break;
        default:
            throw new IllegalStateException("Unknwon after reaction type: " + afterReaction);
    }

    if (mAdapter != null) {
        mAdapter.onSwipeItemFinished2(swipingItem, itemPosition, result, afterReaction);
    }

    // raise onItemSwipeFinished() event
    if (mItemSwipeEventListener != null) {
        mItemSwipeEventListener.onItemSwipeFinished(itemPosition, result, afterReaction);
    }
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@SuppressWarnings("deprecation")
@Nullable
@Override
public View onCreateView3(LayoutInflater inflater,
        @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scene_label_list, container, false);

    mRecyclerView = (EasyRecyclerView) ViewUtils.$$(view, R.id.recycler_view);
    TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
    mViewTransition = new ViewTransition(mRecyclerView, tip);

    Context context = getContext2();
    Assert.assertNotNull(context);

    Drawable drawable = DrawableManager.getDrawable(context, R.drawable.big_search);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    tip.setCompoundDrawables(null, drawable, null, null);
    tip.setText(R.string.no_quick_search);

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    RecyclerViewTouchActionGuardManager guardManager = new RecyclerViewTouchActionGuardManager();
    guardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    guardManager.setEnabled(true);
    // drag & drop manager
    RecyclerViewDragDropManager dragDropManager = new RecyclerViewDragDropManager();
    dragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) context.getResources().getDrawable(R.drawable.shadow_8dp));
    // swipe manager
    RecyclerViewSwipeManager swipeManager = new RecyclerViewSwipeManager();
    RecyclerView.Adapter adapter = new QuickSearchAdapter();
    adapter.setHasStableIds(true);
    adapter = dragDropManager.createWrappedAdapter(adapter); // wrap for dragging
    adapter = swipeManager.createWrappedAdapter(adapter); // wrap for swiping
    mAdapter = adapter;
    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();
    animator.setSupportsChangeAnimations(false);
    mRecyclerView.hasFixedSize();
    mRecyclerView.setLayoutManager(new LinearLayoutManager(context));
    mRecyclerView.setAdapter(adapter);
    mRecyclerView.setItemAnimator(animator);
    guardManager.attachRecyclerView(mRecyclerView);
    swipeManager.attachRecyclerView(mRecyclerView);
    dragDropManager.attachRecyclerView(mRecyclerView);

    updateView();

    return view;
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@Nullable
@Override
public View onCreateView3(LayoutInflater inflater,
        @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scene_history, container, false);
    View content = ViewUtils.$$(view, R.id.content);
    mRecyclerView = (EasyRecyclerView) ViewUtils.$$(content, R.id.recycler_view);
    FastScroller fastScroller = (FastScroller) ViewUtils.$$(content, R.id.fast_scroller);
    TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
    mViewTransition = new ViewTransition(content, tip);

    Context context = getContext2();
    Assert.assertNotNull(context);
    Resources resources = context.getResources();

    Drawable drawable = DrawableManager.getDrawable(context, R.drawable.big_history);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    tip.setCompoundDrawables(null, drawable, null, null);

    RecyclerViewTouchActionGuardManager guardManager = new RecyclerViewTouchActionGuardManager();
    guardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    guardManager.setEnabled(true);
    RecyclerViewSwipeManager swipeManager = new RecyclerViewSwipeManager();
    mAdapter = new HistoryAdapter();
    mAdapter.setHasStableIds(true);
    mAdapter = swipeManager.createWrappedAdapter(mAdapter);
    mRecyclerView.setAdapter(mAdapter);
    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();
    animator.setSupportsChangeAnimations(false);
    mRecyclerView.setItemAnimator(animator);
    AutoStaggeredGridLayoutManager layoutManager = new AutoStaggeredGridLayoutManager(
            0, StaggeredGridLayoutManager.VERTICAL);
    layoutManager.setColumnSize(resources.getDimensionPixelOffset(Settings.getDetailSizeResId()));
    layoutManager.setStrategy(AutoStaggeredGridLayoutManager.STRATEGY_MIN_SIZE);
    mRecyclerView.setLayoutManager(layoutManager);
    mRecyclerView.setSelector(Ripple.generateRippleDrawable(context, false));
    mRecyclerView.setDrawSelectorOnTop(true);
    mRecyclerView.hasFixedSize();
    mRecyclerView.setClipToPadding(false);
    mRecyclerView.setOnItemClickListener(this);
    mRecyclerView.setOnItemLongClickListener(this);
    int interval = resources.getDimensionPixelOffset(R.dimen.gallery_list_interval);
    int paddingH = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_h);
    int paddingV = resources.getDimensionPixelOffset(R.dimen.gallery_list_margin_v);
    MarginItemDecoration decoration = new MarginItemDecoration(interval, paddingH, paddingV, paddingH, paddingV);
    mRecyclerView.addItemDecoration(decoration);
    decoration.applyPaddings(mRecyclerView);
    guardManager.attachRecyclerView(mRecyclerView);
    swipeManager.attachRecyclerView(mRecyclerView);

    fastScroller.attachToRecyclerView(mRecyclerView);
    HandlerDrawable handlerDrawable = new HandlerDrawable();
    handlerDrawable.setColor(ResourcesUtils.getAttrColor(context, R.attr.colorAccent));
    fastScroller.setHandlerDrawable(handlerDrawable);

    updateLazyList();
    updateView(false);

    return view;
}
 

import com.h6ah4i.android.widget.advrecyclerview.animator.SwipeDismissItemAnimator; //导入依赖的package包/类
@SuppressWarnings("deprecation")
@Nullable
@Override
public View onCreateView3(LayoutInflater inflater,
        @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.scene_label_list, container, false);

    mRecyclerView = (EasyRecyclerView) ViewUtils.$$(view, R.id.recycler_view);
    TextView tip = (TextView) ViewUtils.$$(view, R.id.tip);
    mViewTransition = new ViewTransition(mRecyclerView, tip);

    Context context = getContext2();
    Assert.assertNotNull(context);
    Drawable drawable = DrawableManager.getDrawable(context, R.drawable.big_label);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    tip.setCompoundDrawables(null, drawable, null, null);
    tip.setText(R.string.no_download_label);

    // touch guard manager  (this class is required to suppress scrolling while swipe-dismiss animation is running)
    RecyclerViewTouchActionGuardManager guardManager = new RecyclerViewTouchActionGuardManager();
    guardManager.setInterceptVerticalScrollingWhileAnimationRunning(true);
    guardManager.setEnabled(true);
    // drag & drop manager
    RecyclerViewDragDropManager dragDropManager = new RecyclerViewDragDropManager();
    dragDropManager.setDraggingItemShadowDrawable(
            (NinePatchDrawable) context.getResources().getDrawable(R.drawable.shadow_8dp));
    // swipe manager
    RecyclerViewSwipeManager swipeManager = new RecyclerViewSwipeManager();
    RecyclerView.Adapter adapter = new LabelAdapter();
    adapter.setHasStableIds(true);
    adapter = dragDropManager.createWrappedAdapter(adapter); // wrap for dragging
    adapter = swipeManager.createWrappedAdapter(adapter); // wrap for swiping
    mAdapter = adapter;
    final GeneralItemAnimator animator = new SwipeDismissItemAnimator();
    animator.setSupportsChangeAnimations(false);
    mRecyclerView.hasFixedSize();
    mRecyclerView.setLayoutManager(new LinearLayoutManager(context));
    mRecyclerView.setAdapter(adapter);
    mRecyclerView.setItemAnimator(animator);
    guardManager.attachRecyclerView(mRecyclerView);
    swipeManager.attachRecyclerView(mRecyclerView);
    dragDropManager.attachRecyclerView(mRecyclerView);

    updateView();

    return view;
}