本文整理了Java中android.support.v7.widget.helper.ItemTouchHelper类的一些代码示例，展示了ItemTouchHelper类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ItemTouchHelper类的具体详情如下：
包路径：android.support.v7.widget.helper.ItemTouchHelper
类名称：ItemTouchHelper

ItemTouchHelper介绍

暂无

代码示例

代码示例来源：origin: EverythingMe/overscroll-decor

protected void setUpTouchHelperCallback(final ItemTouchHelper.Callback itemTouchHelperCallback) {
  new ItemTouchHelper(new ItemTouchHelperCallbackWrapper(itemTouchHelperCallback) {
    @Override
    public void onSelectedChanged(RecyclerView.ViewHolder viewHolder, int actionState) {
      mIsItemTouchInEffect = actionState != 0;
      super.onSelectedChanged(viewHolder, actionState);
    }
  }).attachToRecyclerView(mRecyclerView);
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
  public void drag(LocalItem selectedItem, RecyclerView.ViewHolder viewHolder) {
    if (itemTouchHelper != null) itemTouchHelper.startDrag(viewHolder);
  }
});

代码示例来源：origin: mcxtzhang/ZLayoutManager

@Override
  public void onClick(View v) {
    //mRv.setLayoutManager(new OverLayCardLayoutManager();
    itemTouchHelper.attachToRecyclerView(mRv);
  }
});

代码示例来源：origin: hidroh/materialistic

mItemTouchHelper = new ItemTouchHelper(mCallback);

代码示例来源：origin: hidroh/materialistic

@Override
public void onDetachedFromRecyclerView(RecyclerView recyclerView) {
  super.onDetachedFromRecyclerView(recyclerView);
  mItemTouchHelper.attachToRecyclerView(null);
}

代码示例来源：origin: hidroh/materialistic

public FavoriteRecyclerViewAdapter(Context context, ActionModeDelegate actionModeDelegate) {
  super(context);
  mActionModeDelegate = actionModeDelegate;
  mMenuTintDelegate = new MenuTintDelegate();
  mMenuTintDelegate.onActivityCreated(mContext);
  mItemTouchHelper = new ItemTouchHelper(new ItemTouchHelperCallback(mContext) {
    @Override
    public int getSwipeDirs(RecyclerView recyclerView,
                RecyclerView.ViewHolder viewHolder) {
      if (mActionModeDelegate != null && mActionModeDelegate.isInActionMode()) {
        return 0;
      }
      return super.getSwipeDirs(recyclerView, viewHolder);
    }
    @Override
    public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
      if (direction == ItemTouchHelper.LEFT) {
        dismiss(viewHolder.itemView, viewHolder.getAdapterPosition());
      } else {
        Favorite item = getItem(viewHolder.getAdapterPosition());
        if (item != null) {
          mSyncScheduler.scheduleSync(mContext, item.getId());
        }
        notifyItemChanged(viewHolder.getAdapterPosition());
      }
    }
  });
}

代码示例来源：origin: north2016/T-MVP

@Override
public void initView() {
  adapter = new RecyclerListAdapter();
  mViewBinding.recyclerview.setHasFixedSize(true);
  mViewBinding.recyclerview.setAdapter(adapter);
  mItemTouchHelper = new ItemTouchHelper(new SimpleItemTouchHelperCallback());
  mItemTouchHelper.attachToRecyclerView(mViewBinding.recyclerview);
}

代码示例来源：origin: mcxtzhang/ZLayoutManager

@Override
  public void onClick(View v) {
    mRv.setLayoutManager(new FlowLayoutManager());//自己写的流式布局
    itemTouchHelper.attachToRecyclerView(null);
  }
});

代码示例来源：origin: mcxtzhang/ZLayoutManager

final ItemTouchHelper itemTouchHelper = new ItemTouchHelper(callback);

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
  public void onStartDrag(PlayQueueItemHolder viewHolder) {
    if (itemTouchHelper != null) itemTouchHelper.startDrag(viewHolder);
  }
};

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
public void onViewCreated(@NonNull View rootView, @Nullable Bundle savedInstanceState) {
  super.onViewCreated(rootView, savedInstanceState);
  initButton(rootView);
  RecyclerView listSelectedTabs = rootView.findViewById(R.id.selectedTabs);
  listSelectedTabs.setLayoutManager(new LinearLayoutManager(requireContext()));
  ItemTouchHelper itemTouchHelper = new ItemTouchHelper(getItemTouchCallback());
  itemTouchHelper.attachToRecyclerView(listSelectedTabs);
  selectedTabsAdapter = new SelectedTabsAdapter(requireContext(), itemTouchHelper);
  listSelectedTabs.setAdapter(selectedTabsAdapter);
}

代码示例来源：origin: hidroh/materialistic

@Override
public void onAttachedToRecyclerView(final RecyclerView recyclerView) {
  super.onAttachedToRecyclerView(recyclerView);
  mItemTouchHelper.attachToRecyclerView(recyclerView);
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
  public void onStartDrag(PlayQueueItemHolder viewHolder) {
    if (itemTouchHelper != null) itemTouchHelper.startDrag(viewHolder);
  }
};

代码示例来源：origin: TeamNewPipe/NewPipe

private void buildQueue() {
  itemsList.setAdapter(playQueueAdapter);
  itemsList.setClickable(true);
  itemsList.setLongClickable(true);
  itemsList.clearOnScrollListeners();
  itemsList.addOnScrollListener(getQueueScrollListener());
  itemTouchHelper = new ItemTouchHelper(getItemTouchCallback());
  itemTouchHelper.attachToRecyclerView(itemsList);
  playQueueAdapter.setSelectedListener(getOnSelectedListener());
  itemsListCloseButton.setOnClickListener(view -> onQueueClosed());
}

代码示例来源：origin: hidroh/materialistic

@Override
public void detach(Context context, RecyclerView recyclerView) {
  super.detach(context, recyclerView);
  recyclerView.removeOnScrollListener(mScrollListener);
  mColors.recycle();
  mItemTouchHelper.attachToRecyclerView(null);
}

代码示例来源：origin: Rukey7/MvpApp

@Override
  public void onStartDrag(RecyclerView.ViewHolder viewHolder) {
    itemTouchHelper.startDrag(viewHolder);
  }
});

代码示例来源：origin: jaydenxiao2016/AndroidFire

@Override
public void returnMineNewsChannels(List<NewsChannelTable> newsChannelsMine) {
  channelAdapterMine = new ChannelAdapter(mContext,R.layout.item_news_channel);
  newsChannelMineRv.setLayoutManager(new GridLayoutManager(this, 4, LinearLayoutManager.VERTICAL, false));
  newsChannelMineRv.setItemAnimator(new DefaultItemAnimator());
  newsChannelMineRv.setAdapter(channelAdapterMine);
  channelAdapterMine.replaceAll(newsChannelsMine);
  channelAdapterMine.setOnItemClickListener(new ChannelAdapter.OnItemClickListener() {
    @Override
    public void onItemClick(View view, int position) {
      NewsChannelTable newsChannel = channelAdapterMine.get(position);
        channelAdapterMore.add(newsChannel);
        channelAdapterMine.removeAt(position);
        mPresenter.onItemAddOrRemove((ArrayList<NewsChannelTable>) channelAdapterMine.getAll(), (ArrayList<NewsChannelTable>)channelAdapterMore.getAll());
    }
  });
  ItemDragHelperCallback itemDragHelperCallback = new ItemDragHelperCallback(channelAdapterMine);
  ItemTouchHelper itemTouchHelper = new ItemTouchHelper(itemDragHelperCallback);
  itemTouchHelper.attachToRecyclerView(newsChannelMineRv);
  channelAdapterMine.setItemDragHelperCallback(itemDragHelperCallback);
}

代码示例来源：origin: hidroh/materialistic

@Override
public void onDetachedFromRecyclerView(RecyclerView recyclerView) {
  super.onDetachedFromRecyclerView(recyclerView);
  MaterialisticDatabase.getInstance(recyclerView.getContext()).getLiveData().removeObserver(mObserver);
  mItemTouchHelper.attachToRecyclerView(null);
  mPrefObservable.unsubscribe(recyclerView.getContext());
}

代码示例来源：origin: TeamNewPipe/NewPipe

@SuppressLint("ClickableViewAccessibility")
  private View.OnTouchListener getOnTouchListener(final RecyclerView.ViewHolder item) {
    return (view, motionEvent) -> {
      if (motionEvent.getActionMasked() == MotionEvent.ACTION_DOWN) {
        if (itemTouchHelper != null && getItemCount() > 1) {
          itemTouchHelper.startDrag(item);
          return true;
        }
      }
      return false;
    };
  }
}

代码示例来源：origin: TeamNewPipe/NewPipe

@Override
protected void initListeners() {
  super.initListeners();
  headerTitleView.setOnClickListener(view -> createRenameDialog());
  itemTouchHelper = new ItemTouchHelper(getItemTouchCallback());
  itemTouchHelper.attachToRecyclerView(itemsList);
  itemListAdapter.setSelectedListener(new OnClickGesture<LocalItem>() {
    @Override
    public void selected(LocalItem selectedItem) {
      if (selectedItem instanceof PlaylistStreamEntry) {
        final PlaylistStreamEntry item = (PlaylistStreamEntry) selectedItem;
        NavigationHelper.openVideoDetailFragment(getFragmentManager(),
            item.serviceId, item.url, item.title);
      }
    }
    @Override
    public void held(LocalItem selectedItem) {
      if (selectedItem instanceof PlaylistStreamEntry) {
        showStreamItemDialog((PlaylistStreamEntry) selectedItem);
      }
    }
    @Override
    public void drag(LocalItem selectedItem, RecyclerView.ViewHolder viewHolder) {
      if (itemTouchHelper != null) itemTouchHelper.startDrag(viewHolder);
    }
  });
}