/
TouTiaoTwoActivity.java
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/
TouTiaoTwoActivity.java
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package com.kiwilss.dagger.basetext.recycler;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.DefaultItemAnimator;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.helper.ItemTouchHelper;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import com.chad.library.adapter.base.BaseQuickAdapter;
import com.kiwilss.dagger.R;
import com.kiwilss.dagger.activity.TouTiaoDetailActivity;
import com.kiwilss.dagger.adapter.toutiao_one.TouTiaoTwoAdapter;
import com.kiwilss.dagger.adapter.toutiao_two.TouTiaoTwoMyAdapter;
import com.kiwilss.dagger.utils.rvutils.MyItemTouchHandler;
import java.util.ArrayList;
/**
* FileName: TouTiaoTwoActivity
*
* @author : Lss kiwilss
* e-mail : kiwilss@163.com
* time : 2018/7/10
* desc : ${DESCRIPTION}
* Description: ${DESCRIPTION}
*/
public class TouTiaoTwoActivity extends AppCompatActivity {
private android.widget.TextView tvtoutiaoonemy;
private android.widget.TextView tvtoutiaooneedit;
private android.support.v7.widget.RecyclerView rvtoutioaonemy;
private android.support.v7.widget.RecyclerView rvtoutioaoneadd;
private ArrayList<String> mDataOne;
private ArrayList<String> mDataTwo;
private TouTiaoTwoMyAdapter mTouTiaoTwoMyAdapter;
private TouTiaoTwoAdapter mTouTiaoTwoAdapter;
boolean isEdit = false;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_toutioa_one);
this.rvtoutioaoneadd = (RecyclerView) findViewById(R.id.rv_toutioa_one_add);
this.rvtoutioaonemy = (RecyclerView) findViewById(R.id.rv_toutioa_one_my);
this.tvtoutiaooneedit = (TextView) findViewById(R.id.tv_toutiao_one_edit);
this.tvtoutiaoonemy = (TextView) findViewById(R.id.tv_toutiao_one_my);
//初始化第一个列表
initOneList();
//初始化第二个列表
initTwoList();
//编辑点击
tvtoutiaooneedit.setOnClickListener(view -> {
if(isEdit){
//处于编辑状态,点击变成正常状态
tvtoutiaooneedit.setText("编辑");
tvtoutiaoonemy.setText("点击进入频道");
//我的频道右上角图标隐藏
mTouTiaoTwoMyAdapter.showDeleteIcon(false);
//禁用拖拽
//mTouTiaoOneAdapter.disableDragItem();
}else {
//点击变成编辑状态
tvtoutiaooneedit.setText("完成");
tvtoutiaoonemy.setText("拖拽可以排序");
//我的频道右上角图标显示
mTouTiaoTwoMyAdapter.showDeleteIcon(true);
// 开启拖拽
//mTouTiaoOneAdapter.enableDragItem(itemTouchHelper);
}
isEdit=!isEdit;
});
}
private void initTwoList() {
GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 4);
mDataTwo = new ArrayList<>();
mDataTwo.add("本地");
mDataTwo.add("房产");
mDataTwo.add("直播");
mDataTwo.add("时尚");
mDataTwo.add("小说");
mDataTwo.add("历史");
mDataTwo.add("育儿");
mDataTwo.add("搞笑");
mDataTwo.add("美食");
mDataTwo.add("养生");
mDataTwo.add("电影");
mDataTwo.add("手机");
mDataTwo.add("旅游");
rvtoutioaoneadd.setLayoutManager(gridLayoutManager);
mTouTiaoTwoAdapter = new TouTiaoTwoAdapter(R.layout.item_toutiao_two, mDataTwo);
rvtoutioaoneadd.setAdapter(mTouTiaoTwoAdapter);
//设置添加,移除动画
rvtoutioaoneadd.setItemAnimator(new DefaultItemAnimator());
mTouTiaoTwoAdapter.setOnItemClickListener(new BaseQuickAdapter.OnItemClickListener() {
@Override
public void onItemClick(BaseQuickAdapter adapter, View view, int position) {
String title = mDataTwo.get(position);
Log.e("MMM", "onItemClick: "+position+"||"+title );
//加入到我的频道
mDataOne.add(title);
mTouTiaoTwoMyAdapter.notifyItemChanged(mDataOne.size()-1);
//mTouTiaoTwoAdapter.notifyItemInserted(mDataOne.size()-1);
//
mDataTwo.remove(position);
mTouTiaoTwoAdapter.notifyItemRemoved(position);
//mTouTiaoTwoAdapter.notifyDataSetChanged();
}
});
}
private void initOneList() {
GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 4);
mDataOne = new ArrayList<>();
mDataOne.add("关注");
mDataOne.add("推荐");
mDataOne.add("热点");
mDataOne.add("世界杯");
mDataOne.add("军事");
mDataOne.add("国际");
mDataOne.add("问答");
mDataOne.add("视频");
mDataOne.add("图片");
mDataOne.add("娱乐");
mDataOne.add("科技");
mDataOne.add("国风");
mDataOne.add("地理");
mDataOne.add("地球仪");
rvtoutioaonemy.setLayoutManager(gridLayoutManager);
mTouTiaoTwoMyAdapter = new TouTiaoTwoMyAdapter(this, mDataOne, new TouTiaoTwoMyAdapter.AdapterCallBack() {
@Override
public void onItemClickListener(TouTiaoTwoMyAdapter.ViewHolder viewHolder, int pos) {
//点击监听
//处于编辑状态
if (isEdit){
//点击移除,前两个除外
if (pos>1){
//加入频道推荐,//将其移动到第一个位置
String title = mDataOne.get(pos);
//Log.e(TAG, "onItem--my--Click: "+position+"||"+title );
mDataTwo.add(0,title);
mTouTiaoTwoAdapter.notifyItemInserted(0);
//mTouTiaoTwoAdapter.notifyDataSetChanged();
//我的频道,移除点击的数据
mDataOne.remove(pos);
mTouTiaoTwoMyAdapter.notifyItemRemoved(pos);
//刷新数据
mTouTiaoTwoMyAdapter.notifyItemChanged(pos,mDataOne.size()-pos);
//mTouTiaoOneAdapter.notifyDataSetChanged();
}
}else {
//点击进入对应详情页
String title = mDataOne.get(pos);
Intent intent = new Intent(TouTiaoTwoActivity.this, TouTiaoDetailActivity.class);
intent.putExtra("title",title);
startActivity(intent);
}
}
@Override
public boolean onItemLongClickListener(TouTiaoTwoMyAdapter.ViewHolder viewHolder, int pos) {
if (isEdit){
return false;
}
if (pos > 1){
//长按处于编辑状态
isEdit=true;
//点击变成编辑状态
tvtoutiaooneedit.setText("完成");
tvtoutiaoonemy.setText("拖拽可以排序");
//我的频道右上角图标显示
mTouTiaoTwoMyAdapter.showDeleteIcon(true);
return true;
}
return false;
}
});
//自定义类实现拖拽,侧滑删除
MyItemTouchHandler myItemTouchHandler = new MyItemTouchHandler(mTouTiaoTwoMyAdapter);
ItemTouchHelper itemTouchHelper = new ItemTouchHelper(new MyItemTouchHandler(mTouTiaoTwoMyAdapter));
itemTouchHelper.attachToRecyclerView(rvtoutioaonemy);
rvtoutioaonemy.setAdapter(mTouTiaoTwoMyAdapter);
//设置添加,移除动画
rvtoutioaonemy.setItemAnimator(new DefaultItemAnimator());
}
}