android listview item列表全选、单选、反选示例源码，无错误

package com.example.xiaohao.recycleviewcheckboxdemo; import android.app.Activity; import android.graphics.Color; import android.os.Bundle; import android.support.v4.content.ContextCompat; import android.support.v7.app.AlertDialog; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.view.View; import android.widget.Button; import android.widget.LinearLayout; import android.widget.TextView; import java.util.ArrayList; import java.util.List; import butterknife.ButterKnife; import butterknife.InjectView; /** * Created by guohao on 2017/9/6. */ public class MainActivity extends Activity implements View.OnClickListener, MineRadioAdapter.OnItemClickListener { private static final int MYLIVE_MODE_CHECK = 0; private static final int MYLIVE_MODE_EDIT = 1; @InjectView(R.id.recyclerview) RecyclerView mRecyclerview; @InjectView(R.id.tv_select_num) TextView mTvSelectNum; @InjectView(R.id.btn_delete) Button mBtnDelete; @InjectView(R.id.select_all) TextView mSelectAll; @InjectView(R.id.ll_mycollection_bottom_dialog) LinearLayout mLlMycollectionBottomDialog; @InjectView(R.id.btn_editor) TextView mBtnEditor; private MineRadioAdapter mRadioAdapter = null; private LinearLayoutManager mLinearLayoutManager; private List<MyLiveList> mList = new ArrayList<>(); private int mEditMode = MYLIVE_MODE_CHECK; private boolean isSelectAll = false; private boolean editorStatus = false; private int index = 0; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ButterKnife.inject(this); initView(); initData(); initListener(); } private void initView() { } private void initData() { mRadioAdapter = new MineRadioAdapter(this); mLinearLayoutManager = new LinearLayoutManager(this); mRecyclerview.setLayoutManager(mLinearLayoutManager); DividerItemDecoration itemDecorationHeader = new DividerItemDecoration(this, DividerItemDecoration.VERTICAL_LIST); itemDecorationHeader.setDividerDrawable(ContextCompat.getDrawable(this, R.drawable.divider_main_bg_height_1)); mRecyclerview.addItemDecoration(itemDecorationHeader); mRecyclerview.setAdapter(mRadioAdapter); for (int i = 0; i < 30; i++) { MyLiveList myLiveList = new MyLiveList(); myLiveList.setTitle("这是第" + i + "个条目"); myLiveList.setSource("来源" + i); mList.add(myLiveList); mRadioAdapter.notifyAdapter(mList, false); } } /** * 根据选择的数量是否为0来判断按钮的是否可点击. * * @param size */ private void setBtnBackground(int size) { if (size != 0) { mBtnDelete.setBackgroundResource(R.drawable.button_shape); mBtnDelete.setEnabled(true); mBtnDelete.setTextColor(Color.WHITE); } else { mBtnDelete.setBackgroundResource(R.drawable.button_noclickable_shape); mBtnDelete.setEnabled(false); mBtnDelete.setTextColor(ContextCompat.getColor(this, R.color.color_b7b8bd)); } } private void initListener() { mRadioAdapter.setOnItemClickListener(this); mBtnDelete.setOnClickListener(this); mSelectAll.setOnClickListener(this); mBtnEditor.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()){ case R.id.btn_delete: deleteVideo(); break; case R.id.select_all: selectAllMain(); break; case R.id.btn_editor: updataEditMode(); break; default: break; } } /** * 全选和反选 */ private void selectAllMain() { if (mRadioAdapter == null) return; if (!isSelectAll) { for (int i = 0, j = mRadioAdapter.getMyLiveList().size(); i < j; i++) { mRadioAdapter.getMyLiveList().get(i).setSelect(true); } index = mRadioAdapter.getMyLiveList().size(); mBtnDelete.setEnabled(true); mSelectAll.setText("取消全选"); isSelectAll = true; } else { for (int i = 0, j = mRadioAdapter.getMyLiveList().size(); i < j; i++) { mRadioAdapter.getMyLiveList().get(i).setSelect(false); } index = 0; mBtnDelete.setEnabled(false); mSelectAll.setText("全选"); isSelectAll = false; } mRadioAdapter.notifyDataSetChanged(); setBtnBackground(index); mTvSelectNum.setText(String.valueOf(index)); } /** * 删除逻辑 */ private void deleteVideo() { if (index == 0){ mBtnDelete.setEnabled(false); return; } final AlertDialog builder = new AlertDialog.Builder(this) .create(); builder.show(); if (builder.getWindow() == null) return; builder.getWindow().setContentView(R.layout.pop_user);//设置弹出框加载的布局 TextView msg = (TextView) builder.findViewById(R.id.tv_msg); Button cancle = (Button) builder.findViewById(R.id.btn_cancle); Button sure = (Button) builder.findViewById(R.id.btn_sure); if (msg == null || cancle == null || sure == null) return; if (index == 1) { msg.setText("删除后不可恢复，是否删除该条目？"); } else { msg.setText("删除后不可恢复，是否删除这" + index + "个条目？"); } cancle.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { builder.dismiss(); } }); sure.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { for (int i = mRadioAdapter.getMyLiveList().size(), j =0 ; i > j; i--) { MyLiveList myLive = mRadioAdapter.getMyLiveList().get(i-1); if (myLive.isSelect()) { mRadioAdapter.getMyLiveList().remove(myLive); index--; } } index = 0; mTvSelectNum.setText(String.valueOf(0)); setBtnBackground(index); if (mRadioAdapter.getMyLiveList().size() == 0){ mLlMycollectionBottomDialog.setVisibility(View.GONE); } mRadioAdapter.notifyDataSetChanged(); builder.dismiss(); } }); } private void updataEditMode() { mEditMode = mEditMode == MYLIVE_MODE_CHECK ? MYLIVE_MODE_EDIT : MYLIVE_MODE_CHECK; if (mEditMode == MYLIVE_MODE_EDIT) { mBtnEditor.setText("取消"); mLlMycollectionBottomDialog.setVisibility(View.VISIBLE); editorStatus = true; } else { mBtnEditor.setText("编辑"); mLlMycollectionBottomDialog.setVisibility(View.GONE); editorStatus = false; clearAll(); } mRadioAdapter.setEditMode(mEditMode); } private void clearAll() { mTvSelectNum.setText(String.valueOf(0)); isSelectAll = false; mSelectAll.setText("全选"); setBtnBackground(0); } @Override public void onItemClickListener(int pos, List<MyLiveList> myLiveList) { if (editorStatus) { MyLiveList myLive = myLiveList.get(pos); boolean isSelect = myLive.isSelect(); if (!isSelect) { index++; myLive.setSelect(true);