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Android实现类似execel的表格 能回显并能修改表格内容的方法

2019-10-21 21:39:49
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如下所示:

Android,execel,表格

Android,execel,表格

Android,execel,表格

自定义实现一个水平滚动控件HorizontalScrollView

package com.example.view;import android.content.Context;import android.util.AttributeSet;import android.view.View;import android.widget.HorizontalScrollView;/** * 自定义实现一个水平滚动控件HorizontalScrollView * @author Administrator * */public class SyncHorizontalScrollView extends HorizontalScrollView {  private View mView;  public SyncHorizontalScrollView(Context context) {   super(context);  }  public SyncHorizontalScrollView(Context context, AttributeSet attrs) {   super(context, attrs);  }  public SyncHorizontalScrollView(Context context, AttributeSet attrs, int defStyleAttr) {   super(context, attrs, defStyleAttr);  }  protected void onScrollChanged(int l, int t, int oldl, int oldt) {   super.onScrollChanged(l, t, oldl, oldt);   if (mView != null) {    mView.scrollTo(l, t);   }  }  public void setScrollView(View view) {   mView = view;  }}

自定义实现LinearLayout让其能跟着ScrollView滚动

 package com.example.view;import android.content.Context;import android.util.AttributeSet;import android.widget.LinearLayout;import android.widget.ListView;/** * 自定义实现LinearLayout让其能跟着ScrollView滚动 * @author Administrator * */public class NoscrollLinearLayout extends LinearLayout { public NoscrollLinearLayout(Context context) {  super(context); } public NoscrollLinearLayout(Context context, AttributeSet attrs) {  super(context, attrs); } public NoscrollLinearLayout(Context context, AttributeSet attrs, int defStyleAttr) {  super(context, attrs, defStyleAttr); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {  int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);  super.onMeasure(widthMeasureSpec, expandSpec); }}

自定义实现ListView让其能跟着ScrollView滚动

package com.example.view;import android.content.Context;import android.util.AttributeSet;import android.widget.ListView;/** * 自定义实现ListView让其能跟着ScrollView滚动 * @author Administrator * */public class NoscrollListView extends ListView { public NoscrollListView(Context context) {  super(context); } public NoscrollListView(Context context, AttributeSet attrs) {  super(context, attrs); } public NoscrollListView(Context context, AttributeSet attrs, int defStyleAttr) {  super(context, attrs, defStyleAttr); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {  int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);  super.onMeasure(widthMeasureSpec, expandSpec); }}

显示数据的fragment

package com.example.fragment;import java.util.ArrayList;import android.app.Fragment;import android.os.Bundle;import android.text.TextUtils;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.View.MeasureSpec;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.widget.EditText;import com.example.auto.R;/** * 显示数据的fragment * @author Administrator * */public class ItemFragment extends Fragment { private EditText et_1,et_2,et_3,et_4,et_5; private ArrayList<EditText>list ;  @Override   public void onCreate(Bundle savedInstanceState)   {    super.onCreate(savedInstanceState);    setHasOptionsMenu(true);   }   @Override  public View onCreateView(LayoutInflater inflater,    ViewGroup container, Bundle savedInstanceState) {  View view =inflater.inflate(R.layout.item_fragment,container, false);  setView(view);//  setListener();  return view; } private void setListener() { } private void setView(View view) {  list =new ArrayList<>();  et_1=(EditText) view.findViewById(R.id.et_1);  et_2=(EditText) view.findViewById(R.id.et_2);  et_3=(EditText) view.findViewById(R.id.et_3);  et_4=(EditText) view.findViewById(R.id.et_4);  et_5=(EditText) view.findViewById(R.id.et_5);  list.add( et_1);  list.add( et_2);  list.add( et_3);  list.add( et_4);  list.add( et_5); } private StringBuffer sb; public String getValue(){  sb =new StringBuffer();  for (int i = 0; i < list.size(); i++) {   String string =list.get(i).getText().toString(); /*  if (i==0) {    if (string!=null) {     sb.append(string);     sb.append("$");    }else {     sb.append("-1");sb.append("$");    }   }else*/ if (i==list.size()-1) {    if (!TextUtils.isEmpty(string)) {     sb.append(string);    }else {     sb.append("-1");    }   }else {    if (!TextUtils.isEmpty(string)) {     sb.append(string);sb.append("$");    }else {     sb.append("-1");sb.append("$");    }   }  }  return sb.toString(); } public void setXm(String string){  if (!TextUtils.isEmpty(string)) {   et_1.setText(string);  } } public void setNl(String string){  if (!TextUtils.isEmpty(string)) {   et_2.setText(string);  } } public void setTw(String string){  if (!TextUtils.isEmpty(string)) {   et_3.setText(string);  } } public void setMb(String string){  if (!TextUtils.isEmpty(string)) {   et_4.setText(string);  } } public void setHx(String string){  if (!TextUtils.isEmpty(string)) {   et_5.setText(string);  } }}

java主程序;

package com.example.auto;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import android.app.Activity;import android.app.Fragment;import android.app.FragmentManager;import android.app.FragmentTransaction;import android.os.Bundle;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.view.Window;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.EditText;import android.widget.TextView;import com.example.fragment.ItemFragment;import com.example.view.NoscrollListView;import com.example.view.SyncHorizontalScrollView;public class MainActivity extends Activity { private NoscrollListView mLeft; private LeftAdapter mLeftAdapter; private SyncHorizontalScrollView mHeaderHorizontal; private SyncHorizontalScrollView mDataHorizontal; private List<String> mListData; private ArrayList<HashMap<String, String>> data ; private Button bt_1; private ArrayList< Fragment> fragments; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  requestWindowFeature(Window.FEATURE_NO_TITLE);  setContentView(R.layout.activity_main);  initView();//  initData();  setListener();  FragmentManager manager =getFragmentManager();  FragmentTransaction tx = manager.beginTransaction();   fragments=new ArrayList<Fragment>();  for (int i = 0; i < mListData.size(); i++) {    ItemFragment mFOne = new ItemFragment();    fragments.add(mFOne);  }  Log.i("TAG", "fragment.size=="+fragments.size());  for (int i = 0; i < fragments.size(); i++) {   tx.add(R.id.lv_data, fragments.get(i));   }   tx.commit();  }// private void initData() {// } private void setListener() {  bt_1.setOnClickListener(new OnClickListener() {   @Override   public void onClick(View v) {    save();   }  }); } @Override protected void onResume() {  super.onResume();  for (int i = 0; i < fragments.size(); i++) {   ItemFragment fragment=(ItemFragment) fragments.get(i);   fragment.setXm(data.get(i).get("姓名"+i));   fragment.setNl(data.get(i).get("年龄"+i));   fragment.setTw(data.get(i).get("体温"+i));   fragment.setMb(data.get(i).get("脉搏"+i));   fragment.setHx(data.get(i).get("呼吸"+i));  } } protected void save() {  for (int i = 0; i < fragments.size(); i++) {  String string= ((ItemFragment)fragments.get(i)).getValue();  Log.i("TAG", "string=="+string);  } } private void initView(){  bt_1 =(Button) findViewById(R.id.bt_1);  mLeft = (NoscrollListView) findViewById(R.id.lv_left);  mDataHorizontal = (SyncHorizontalScrollView) findViewById(R.id.data_horizontal);  mHeaderHorizontal = (SyncHorizontalScrollView) findViewById(R.id.header_horizontal);  mDataHorizontal.setScrollView(mHeaderHorizontal);  mHeaderHorizontal.setScrollView(mDataHorizontal);  mListData = new ArrayList<>();  mListData.add("1");  mListData.add("2");  mListData.add("3");  mListData.add("4");  mListData.add("5");  mListData.add("6");  mListData.add("7");  mListData.add("8");  mListData.add("9");  mListData.add("10");  mListData.add("11");  mListData.add("12");  mListData.add("13");  mLeftAdapter= new LeftAdapter();  mLeft.setAdapter(mLeftAdapter);  setData(); } private void setData() {  if (data==null) {   data=new ArrayList<>();  }  for (int i = 0; i <mListData.size(); i++) {   HashMap<String, String> map=new HashMap<String, String>();   map.put("姓名"+i, i+"姓名");   map.put("年龄"+i, i+"年龄");   map.put("体温"+i, i+"体温");   map.put("脉搏"+i, i+"脉搏");   map.put("呼吸"+i, i+"呼吸");   data.add(map);  } } class LeftAdapter extends BaseAdapter {  @Override  public int getCount() {   return mListData.size();  }  @Override  public Object getItem(int position) {   return mListData.get(position);  }  @Override  public long getItemId(int position) {   return position;  }  @Override  public View getView(int position, View convertView, ViewGroup parent) {   ViewHolder holder = null;   if (convertView == null) {    holder = new ViewHolder();    convertView = LayoutInflater.from(MainActivity.this).inflate(R.layout.item_left, null);    holder.tvLeft = (TextView) convertView.findViewById(R.id.tv_left);    convertView.setTag(holder);   } else {    holder = (ViewHolder) convertView.getTag();   }   holder.tvLeft.setText("第" + position + "床");   return convertView;  }  class ViewHolder {   TextView tvLeft;  } } ArrayList<ArrayList<EditText>>list;}

以下是主布局文件;

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="#ffffff"    android:orientation="vertical">    <include layout="@layout/top_layout"/> <LinearLayout  android:layout_width="match_parent"  android:layout_height="50dp"  android:orientation="horizontal">  <LinearLayout   android:layout_width="0dp"   android:layout_height="50dp"   android:layout_weight="1"   android:orientation="vertical">    <TextView      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="床号"/>  </LinearLayout>  <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/>  <LinearLayout   android:id="@+id/lin_header_content"   android:layout_width="0dp"   android:layout_height="50dp"   android:layout_weight="3"   android:orientation="vertical">   <com.example.view.SyncHorizontalScrollView    android:id="@+id/header_horizontal"    android:layout_width="match_parent"    android:layout_height="50dp"    android:overScrollMode="never"    android:scrollbars="none">    <LinearLayout     android:id="@+id/lin_year_title"     android:layout_width="match_parent"     android:layout_height="50dp"     android:orientation="horizontal">     <TextView      android:id="@+id/tv_name"      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="姓名"/>     <View      android:layout_width="1px"      android:layout_height="50dp"      android:background="#cccccc"/>     <TextView      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="年龄"/>     <View      android:layout_width="1px"      android:layout_height="50dp"      android:background="#cccccc"/>     <TextView      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="体温"/>     <View      android:layout_width="1px"      android:layout_height="50dp"      android:background="#cccccc"/>     <TextView      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="脉搏"/>     <View      android:layout_width="1px"      android:layout_height="50dp"      android:background="#cccccc"/>     <TextView      android:layout_width="100dp"      android:layout_height="50dp"      android:layout_gravity="center"      android:gravity="center"      android:text="呼吸"/>     <View      android:layout_width="1px"      android:layout_height="50dp"      android:background="#cccccc"/>    </LinearLayout>   </com.example.view.SyncHorizontalScrollView>  </LinearLayout> </LinearLayout> <View  android:layout_width="match_parent"  android:layout_height="1px"  android:background="#cccccc"/> <ScrollView  android:id="@+id/scroll_content"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:overScrollMode="never"  android:scrollbars="none">  <LinearLayout   android:layout_width="match_parent"   android:layout_height="match_parent"   android:layout_alignParentTop="true"   android:orientation="horizontal">   <com.example.view.NoscrollListView    android:id="@+id/lv_left"    android:layout_width="0dp"    android:layout_height="match_parent"    android:divider="@null"    android:layout_weight="1"    android:overScrollMode="never"    android:scrollbars="none"/>   <View    android:layout_width="1px"    android:layout_height="match_parent"    android:background="#cccccc"/>   <LinearLayout    android:id="@+id/lin_data_content"    android:layout_width="0dp"    android:layout_height="match_parent"    android:layout_weight="3"    android:orientation="vertical">    <com.example.view.SyncHorizontalScrollView     android:id="@+id/data_horizontal"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:overScrollMode="never"     android:scrollbars="none">     <com.example.view.NoscrollLinearLayout      android:layout_width="match_parent"      android:layout_height="match_parent"      android:overScrollMode="never"      android:scrollbars="none">     <LinearLayout    android:id="@+id/lv_data"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:gravity="center"    android:orientation="vertical" />    </com.example.view.NoscrollLinearLayout>     </com.example.view.SyncHorizontalScrollView>    </LinearLayout>  </LinearLayout> </ScrollView></LinearLayout>

以下是数据fragment的布局文件;

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" ><LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <EditText  android:id="@+id/et_1"  style="@style/et_item"  android:hint="姓名"  /> <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/> <EditText  android:id="@+id/et_2"  style="@style/et_item"   android:hint="年龄"  android:ems="10" /> <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/> <EditText  android:id="@+id/et_3"      style="@style/et_item"   android:hint="体温"  android:ems="10" />  <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/> <EditText  android:id="@+id/et_4"     style="@style/et_item"   android:hint="脉搏"  android:ems="10" />  <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/> <EditText  android:id="@+id/et_5"  style="@style/et_item"   android:hint="呼吸"  android:ems="10" />  <View   android:layout_width="1px"   android:layout_height="50dp"   android:background="#cccccc"/></LinearLayout> <View   android:layout_width="match_parent"   android:layout_height="1px"   android:background="#cccccc"/></LinearLayout>

fragment的EditText的样式:

<resources> <!--  Base application theme, dependent on API level. This theme is replaced  by AppBaseTheme from res/values-vXX/styles.xml on newer devices. --> <style name="AppBaseTheme" parent="android:Theme.Light">  <!--   Theme customizations available in newer API levels can go in   res/values-vXX/styles.xml, while customizations related to   backward-compatibility can go here.  --> </style> <!-- Application theme. --> <style name="AppTheme" parent="AppBaseTheme">  <!-- All customizations that are NOT specific to a particular API-level can go here. --> </style>  <style name="et_item">  <item name="android:layout_width">100dp</item>  <item name="android:layout_height">50dp</item>  <item name="android:gravity">center</item>  <item name="android:background">@null</item> </style></resources>

左侧的床号的listview的布局,只能上下移动的部分

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:orientation="vertical">  <TextView   android:id="@+id/tv_left"   android:layout_width="match_parent"   android:layout_height="50dp"   android:gravity="center"   android:text="第1行"/>   <View   android:layout_width="match_parent"   android:layout_height="1px"   android:background="#cccccc"/></LinearLayout>

以下是最上边的按钮的布局;

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="45dp" android:background="@drawable/top_bar_bg" > <Button  android:id="@+id/bt_1"  android:layout_width="wrap_content"  android:layout_height="wrap_content"  android:layout_alignParentRight="true"  android:layout_alignParentTop="true"  android:text="保存" /></RelativeLayout>

以上这篇Android实现类似execel的表格 能回显并能修改表格内容的方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持VEVB武林网。


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