13518219792
这篇文章给大家分享的是有关如何使用Android实现类似execel的表格 能回显并能修改表格内容的方法的内容。小编觉得挺实用的，因此分享给大家做个参考，一起跟随小编过来看看吧。
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如下所示：
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 ArrayListlist ;
@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 mListData;
private ArrayList> 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();
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 map=new HashMap();
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>list;
} 以下是主布局文件；
