<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"><ListViewandroid:id="@+id/lv"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_above="@+id/ll_edit_bar"></ListView><Viewandroid:layout_width="match_parent"android:layout_height="1px"android:layout_below="@+id/lv"android:background="@color/color_gray"/><LinearLayoutandroid:id="@+id/ll_edit_bar"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_margin="4dp"android:background="@color/color_white"android:orientation="horizontal"android:translationZ="10dp"android:layout_alignParentBottom="true"android:visibility="gone"><LinearLayoutandroid:id="@+id/ll_cancel"style="@style/EditBarItemStyle"><ImageViewstyle="@style/EditBarImageViewStyle"android:src="@drawable/ic_cancel" /><TextViewstyle="@style/EditBarTextViewStyle"android:text="@string/str_cancel" /></LinearLayout><LinearLayoutandroid:id="@+id/ll_delete"style="@style/EditBarItemStyle"><ImageViewstyle="@style/EditBarImageViewStyle"android:layout_height="17dp"android:src="@drawable/ic_delete_blue" /><TextViewstyle="@style/EditBarTextViewStyle"android:text="@string/str_delete" /></LinearLayout><LinearLayoutandroid:id="@+id/ll_inverse"style="@style/EditBarItemStyle"><ImageViewstyle="@style/EditBarImageViewStyle"android:src="@drawable/ic_inverse" /><TextViewstyle="@style/EditBarTextViewStyle"android:text="@string/str_inverse" /></LinearLayout><LinearLayoutandroid:id="@+id/ll_select_all"style="@style/EditBarItemStyle"><ImageViewstyle="@style/EditBarImageViewStyle"android:src="@drawable/ic_select_all" /><TextViewstyle="@style/EditBarTextViewStyle"android:text="@string/str_select_all" /></LinearLayout></LinearLayout></RelativeLayout>
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:gravity="center"android:orientation="horizontal"><TextViewandroid:id="@+id/tv_data"android:layout_width="0dp"android:layout_height="50dp"android:layout_marginLeft="15dp"android:layout_weight="1"android:gravity="center_vertical"android:text="111111"android:textColor="@color/colorPrimary" /><CheckBoxandroid:id="@+id/chb_select_way_point"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentRight="true"android:buttonTint="@color/color_blue"android:layout_marginRight="20dp"android:clickable="false"android:focusable="false"android:visibility="gone" /></LinearLayout>
package com.example.f.me1_listview_checkbox;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.util.SparseBooleanArray;import android.view.View;import android.widget.AdapterView;import android.widget.LinearLayout;import android.widget.ListView;import android.widget.Toast;import java.util.ArrayList;import java.util.List;public class MainActivity extends AppCompatActivity implements View.OnClickListener {private ListView lvData;private LinearLayout mLlEditBar;//控制下方那一行的显示与隐藏private MyAdapter adapter;private List<String> mData = new ArrayList<>();//所有数据private List<String> mCheckedData = new ArrayList<>();//将选中数据放入里面private SparseBooleanArray stateCheckedMap = new SparseBooleanArray();//用来存放CheckBox的选中状态，true为选中,false为没有选中private boolean isSelectedAll = true;//用来控制点击全选，全选和全不选相互切换@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);initView();initData();adapter = new MyAdapter(MainActivity.this, mData, stateCheckedMap);lvData.setAdapter(adapter);setOnListViewItemClickListener();setOnListViewItemLongClickListener();}@Overridepublic void onClick(View v) {switch (v.getId()) {case R.id.ll_cancel:cancel();break;case R.id.ll_delete:delete();break;case R.id.ll_inverse:inverse();break;case R.id.ll_select_all:selectAll();break;}}private void cancel() {setStateCheckedMap(false);//将CheckBox的所有选中状态变成未选中mLlEditBar.setVisibility(View.GONE);//隐藏下方布局adapter.setShowCheckBox(false);//让CheckBox那个方框隐藏adapter.notifyDataSetChanged();//更新ListView}private void delete() {if (mCheckedData.size() == 0) {Toast.makeText(MainActivity.this, "您还没有选中任何数据！", Toast.LENGTH_SHORT).show();return;}final CustomDialog dialog = new CustomDialog(this);dialog.show();dialog.setHintText("是否删除？");dialog.setLeftButton("取消", new View.OnClickListener() {@Overridepublic void onClick(View v) {dialog.dismiss();}});dialog.setRightButton("确定", new View.OnClickListener() {@Overridepublic void onClick(View v) {beSureDelete();dialog.dismiss();}});}private void beSureDelete() {mData.removeAll(mCheckedData);//删除选中数据setStateCheckedMap(false);//将CheckBox的所有选中状态变成未选中mCheckedData.clear();//清空选中数据adapter.notifyDataSetChanged();Toast.makeText(MainActivity.this, "删除成功", Toast.LENGTH_SHORT).show();}/*** 反选就是stateCheckedMap的值为true时变为false,false时变成true* */private void inverse() {mCheckedData.clear();for (int i = 0; i < mData.size(); i++) {if (stateCheckedMap.get(i)) {stateCheckedMap.put(i, false);} else {stateCheckedMap.put(i, true);mCheckedData.add(mData.get(i));}lvData.setItemChecked(i, stateCheckedMap.get(i));//这个好行可以控制ListView复用的问题，不设置这个会出现点击一个会选中多个}adapter.notifyDataSetChanged();}private void selectAll() {mCheckedData.clear();//清空之前选中数据if (isSelectedAll) {setStateCheckedMap(true);//将CheckBox的所有选中状态变成选中isSelectedAll = false;mCheckedData.addAll(mData);//把所有的数据添加到选中列表中} else {setStateCheckedMap(false);//将CheckBox的所有选中状态变成未选中isSelectedAll = true;}adapter.notifyDataSetChanged();}private void setOnListViewItemClickListener() {lvData.setOnItemClickListener(new AdapterView.OnItemClickListener() {@Overridepublic void onItemClick(AdapterView<?> parent, View view, int position, long id) {updateCheckBoxStatus(view, position);}});}/*** 如果返回false那么click仍然会被调用,,先调用Long click，然后调用click。* 如果返回true那么click就会被吃掉，click就不会再被调用了* 在这里click即setOnItemClickListener*/private void setOnListViewItemLongClickListener() {lvData.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {@Overridepublic boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {mLlEditBar.setVisibility(View.VISIBLE);//显示下方布局adapter.setShowCheckBox(true);//CheckBox的那个方框显示updateCheckBoxStatus(view, position);return true;}});}private void updateCheckBoxStatus(View view, int position) {MyAdapter.ViewHolder holder = (MyAdapter.ViewHolder) view.getTag();holder.checkBox.toggle();//反转CheckBox的选中状态lvData.setItemChecked(position, holder.checkBox.isChecked());//长按ListView时选中按的那一项stateCheckedMap.put(position, holder.checkBox.isChecked());//存放CheckBox的选中状态if (holder.checkBox.isChecked()) {mCheckedData.add(mData.get(position));//CheckBox选中时，把这一项的数据加到选中数据列表} else {mCheckedData.remove(mData.get(position));//CheckBox未选中时，把这一项的数据从选中数据列表移除}adapter.notifyDataSetChanged();}private void initView() {lvData = (ListView) findViewById(R.id.lv);mLlEditBar = findViewById(R.id.ll_edit_bar);findViewById(R.id.ll_cancel).setOnClickListener(this);findViewById(R.id.ll_delete).setOnClickListener(this);findViewById(R.id.ll_inverse).setOnClickListener(this);findViewById(R.id.ll_select_all).setOnClickListener(this);lvData.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);}private void initData() {for (int i = 0; i < 1000; i++) {mData.add("第" + i + "项");}setStateCheckedMap(false);}/*** 设置所有CheckBox的选中状态* */private void setStateCheckedMap(boolean isSelectedAll) {for (int i = 0; i < mData.size(); i++) {stateCheckedMap.put(i, isSelectedAll);lvData.setItemChecked(i, isSelectedAll);}}@Overridepublic void onBackPressed() {if (mLlEditBar.getVisibility() == View.VISIBLE) {cancel();return;}super.onBackPressed();}}
package com.example.f.me1_listview_checkbox;import android.content.Context;import android.support.v7.widget.AppCompatCheckBox;import android.util.SparseBooleanArray;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.TextView;import java.util.ArrayList;import java.util.List;/*** Created by yangms on /7/16.*/public class MyAdapter extends BaseAdapter {List<String> data = new ArrayList<>();private Context mContext;ViewHolder holder;private boolean isShowCheckBox = false;//表示当前是否是多选状态。private SparseBooleanArray stateCheckedMap = new SparseBooleanArray();//用来存放CheckBox的选中状态，true为选中,false为没有选中public MyAdapter(Context context, List<String> data, SparseBooleanArray stateCheckedMap) {this.data = data;mContext = context;this.stateCheckedMap = stateCheckedMap;}@Overridepublic int getCount() {return data.size();}@Overridepublic Object getItem(int i) {return null;}@Overridepublic long getItemId(int i) {return i;}@Overridepublic View getView(final int position, View convertView, ViewGroup viewGroup) {if (convertView == null) {holder = new ViewHolder();convertView = View.inflate(mContext, R.layout.item, null);convertView.setTag(holder);} else {holder = (ViewHolder) convertView.getTag();}holder.checkBox = (AppCompatCheckBox) convertView.findViewById(R.id.chb_select_way_point);holder.mTvData = convertView.findViewById(R.id.tv_data);showAndHideCheckBox();//控制CheckBox的那个的框显示与隐藏holder.mTvData.setText(data.get(position));holder.checkBox.setChecked(stateCheckedMap.get(position));//设置CheckBox是否选中return convertView;}public class ViewHolder {public TextView mTvData;public AppCompatCheckBox checkBox;}private void showAndHideCheckBox() {if (isShowCheckBox) {holder.checkBox.setVisibility(View.VISIBLE);} else {holder.checkBox.setVisibility(View.GONE);}}public boolean isShowCheckBox() {return isShowCheckBox;}public void setShowCheckBox(boolean showCheckBox) {isShowCheckBox = showCheckBox;}}
