# SlideAndDragListView **Repository Path**: yydcdut/SlideAndDragListView ## Basic Information - **Project Name**: SlideAndDragListView - **Description**: 继承于Android的ListView的可拖动和滑动item的ListView---SlideAndDragListView。 - **Primary Language**: Android - **License**: Apache-2.0 - **Default Branch**: master - **Homepage**: http://www.cnblogs.com/yydcdut/p/4737552.html - **GVP Project**: No ## Statistics - **Stars**: 141 - **Forks**: 25 - **Created**: 2015-08-26 - **Last Updated**: 2022-08-02 ## Categories & Tags **Categories**: android-modules **Tags**: None ## README # SlideAndDragListView [ ![Download](https://api.bintray.com/packages/yydcdut/maven/SlideAndDragListView/images/download.svg) ](https://bintray.com/yydcdut/maven/sdlv/_latestVersion) [![License](http://img.shields.io/:license-apache-blue.svg)](LICENSE.txt) [![Build Status](https://travis-ci.org/yydcdut/SlideAndDragListView.svg?branch=master)](https://travis-ci.org/yydcdut/SlideAndDragListView) [![API](https://img.shields.io/badge/API-11%2B-brightgreen.svg?style=flat)](https://android-arsenal.com/api?level=11)

A ListView that you can slide ( or swipe ) the items, drag and drop the items to other places.

中文：CHINESE.md Demo: DOWNLOAD or QR Code ChangeLog: CHINESE.md # Overview SlideAndDragListView (SDLV) is an extension of the Android ListView that enables slide and drag-and-drop reordering of list items. Some key features are: 1. Clean drag and drop. 2. Intuitive and smooth scrolling while dragging or sliding. 3. Support onItemClick and onItemLongClick listener. 4. Public callback methods. 5. Two side of item can slide. 6. so on... SlideAndDragListView is useful for all kinds of prioritized lists: favorites, playlists, checklists, etc. Would love to hear about your use case or app by email. I hope you find it useful; and please, help me improve the thing! # Binaries ## Gradle ``` groovy compile 'com.yydcdut.sdlv:sdlv:0.5.4@aar' ``` Or ``` groovy compile 'com.yydcdut.sdlv:sdlv:0.5.4' ``` ## aar DOWNLOAD ## Jar DOWNLOAD # Widget Usage ## Menu Item Click & Slide Directions ### Step 1 - Add SlideAndDragListView in layout xml ``` xml ``` ### Step 2 - Create a `Menu` and add `MenuItem` ``` java Menu menu = new Menu(true, true, 0);//the second parameter is whether can slide over menu.addItem(new MenuItem.Builder().setWidth(90)//set Width .setBackground(new ColorDrawable(Color.RED))// set background .setText("One")//set text string .setTextColor(Color.GRAY)//set text color .setTextSize(20)//set text size .build()); menu.addItem(new MenuItem.Builder().setWidth(120) .setBackground(new ColorDrawable(Color.BLACK)) .setDirection(MenuItem.DIRECTION_RIGHT)//set direction (default DIRECTION_LEFT) .setIcon(getResources().getDrawable(R.drawable.ic_launcher))// set icon .build()); //set in sdlv slideAndDragListView.setMenu(menu); ``` The class `Menu`, the construct function `Menu(bool wannaTransparentWhileDragging, boolean wannaOver, int menuViewType)`, the first parameter means whether set background transparent while dragging, the second parameter means whether can slide over. If it’s `true`:

If it’s `false`:

The third parameter stands for view type, the value of `int getItemViewType(int )` in `BaseAdapter`. ### Step 3 - Implement menu item click listener ``` java slideAndDragListView.setOnSlideListener(new SlideAndDragListView.OnSlideListener() { @Override public void onSlideOpen(View view, View parentView, int position, int direction) { } @Override public void onSlideClose(View view, View parentView, int position, int direction) { } }); slideAndDragListView.setOnMenuItemClickListener(new SlideAndDragListView.OnMenuItemClickListener() { @Override public int onMenuItemClick(View v, int itemPosition, int buttonPosition, int direction) { switch (direction) { case MenuItem.DIRECTION_LEFT: switch (buttonPosition) { case 0://One return Menu.ITEM_SCROLL_BACK; } break; case MenuItem.DIRECTION_RIGHT: switch (buttonPosition) { case 0://icon return Menu.ITEM_DELETE_FROM_BOTTOM_TO_TOP; } break; default : return Menu.ITEM_NOTHING; } } }); ``` Have to set `OnSlideListener`!!!!!! `Menu.ITEM_NOTHING`:

`Menu.ITEM_SCROLL_BACK`:

`Menu.ITEM_DELETE_FROM_BOTTOM_TO_TOP`:

## Create Different Menu * Use the ViewType of adapter ``` java private BaseAdapter mAdapter = new BaseAdapter() { // ....... @Override public int getItemViewType(int position) { return position % 2;//current menu type } @Override public int getViewTypeCount() { return 2;//menu type count } // ...... } ``` * Create different menus depending on the view type ``` java List menuList = new ArrayList<>(2); Menu menu0 = new Menu(new ColorDrawable(Color.WHITE), true, 0); menu0.addItem(new MenuItem.Builder().setWidth(90)//set Width .setBackground(new ColorDrawable(Color.RED))// set background .setText("One")//set text string .setTextColor(Color.GRAY)//set text color .setTextSize(20)//set text color .build()); menu0.addItem(new MenuItem.Builder().setWidth(120) .setBackground(new ColorDrawable(Color.BLACK)) .setDirection(MenuItem.DIRECTION_RIGHT)//set direction (default DIRECTION_LEFT) .setIcon(getResources().getDrawable(R.drawable.ic_launcher))// set icon .build()); Menu menu1 = new Menu(new ColorDrawable(Color.YELLOW), false, 1); menu1.addItem(new MenuItem.Builder().setWidth(60) .setBackground(new ColorDrawable(Color.RED)) .setText("Two") .setTextColor(Color.GRAY) .setTextSize(25) .build()); menu1.addItem(new MenuItem.Builder().setWidth(70) .setBackground(new ColorDrawable(Color.BLUE)) .setText("Three") .setDirection(MenuItem.DIRECTION_RIGHT) .setTextColor(Color.BLACK) .setTextSize(20) .build()); menuList.add(menu0); menuList.add(menu1); listView.setMenu(menuList) ``` * See the demo

## Drag ``` java slideAndDragListView.setOnDragListener(new SlideAndDragListView.OnDragListener() { @Override public void onDragViewStart(int position) { } @Override public void onDragViewMoving(int position) { } @Override public void onDragViewDown(int position) { } }, mDataList); ``` `public void onDragViewStart(int position)`.The parameter `position` is the position in ListView where dragged from. `public void onDragViewMoving(int position)` .The parameter `position` is the position in ListView where dragged from, and this method will be called while the dragged item moving, as the same time, the position is changing. `public void onDragViewDown(int position)` . The parameter `position` is the position in ListView where dropped down. ## Other Listeners ### ListView Item Click Listener ``` java slideAndDragListView.setOnListItemClickListener(new SlideAndDragListView.OnListItemClickListener() { @Override public void onListItemClick(View v, int position) { } }); ``` `public void onListItemClick(View view, int position)` . The parameter `view` is the ListView item that is clicked, and the parameter `position` is the position of the view in the list. ### ListView Item Long Click Listener ``` java slideAndDragListView.setOnListItemLongClickListener(new SlideAndDragListView.OnListItemLongClickListener() { @Override public void onListItemLongClick(View view, int position) { } }); ``` `public void onListItemLongClick(View view, int position)` . The parameter `view` is the ListView item which is long clicked, and the parameter `position` is the position of the view in the list. ### Item Slide Listener ``` java slideAndDragListView.OnSlideListener() { @Override public void onSlideOpen(View view, View parentView, int position, int direction) { } @Override public void onSlideClose(View view, View parentView, int position, int direction) { } }); ``` `public void onSlideOpen(View view, View parentView, int position, int direction)`. The parameter `view` is the ListView item that is slide open, `parentView` here is SDLV, `position` is the position of the view in the list, and the parameter `direction` is the item slided direction. `public void onSlideClose(View view, View parentView, int position, int direction)`. The parameter `view` is the ListView item that is slide close,`parentView` here is SDLV, `position` is the position of the view in the list, and the parameter `direction` is the item slided direction. ### Item Delete Listener ``` java slideAndDragListView.setOnItemDeleteListener(new SlideAndDragListView.OnItemDeleteListener() { @Override public void onItemDelete(View view, int position) { } }); ``` `public void onItemDelete(View view, int position)` will invoked after `int onMenuItemClick(View v, int itemPosition, int buttonPosition, int direction)` return `Menu.ITEM_DELETE_FROM_BOTTOM_TO_TOP`. ### Scroll Listener ```java slideAndDragListView.setOnListScrollListener(new SlideAndDragListView.OnListScrollListener(){ @Override public void onScrollStateChanged(AbsListView view,int scrollState){ if(scrollState==SlideAndDragListView.OnListScrollListener.SCROLL_STATE_FLING){ }else if(scrollState==SlideAndDragListView.OnListScrollListener.SCROLL_STATE_FLING){ }else if(scrollState==SlideAndDragListView.OnListScrollListener.SCROLL_STATE_TOUCH_SCROLL){ } } @Override public void onScroll(AbsListView view,int firstVisibleItem,int visibleItemCount,int totalItemCount){ } }); ``` Same as `ListView.OnScrollListener` . ## API ### Close Menu ```java slideAndDragListView.closeSlidedItem(); ``` Close menu manually. # License Copyright 2015 yydcdut Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0) Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.