Android中一个单行与多行并存的listview
2011-06-15 22:25
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可以用来参考：
java代码：
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:windowSoftInputMode="adjustUnspecified|stateHidden"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
>
<ListView
android:layout_width="fill_parent"
android:layout_height="380sp"
android:id="@+id/CarAddlistView"
android:paddingBottom="2sp"
></ListView>
</LinearLayout>
</ScrollView> java代码：
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.DatePicker;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class multiListview extends Activity{
private ListView listview;
private List<Map<String, Object>> DataList;
MyAdapter adapter;
private Runnable viewOrders;
private int mYear;
private int mMonth;
private int mDay;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//禁止休眠
getWindow().setFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON,
WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.listview);
listview = (ListView)findViewById(R.id.listView);
listview.setAdapter(adapter);
listview.setOnItemClickListener(new ListView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long arg3) {
setSelectedValues(position);
}
});
}
//选择listview事件，处理相关逻辑
private void setSelectedValues(int position)
{
Intent _Intent;
Bundle bundle;
AreaOption area;
switch(position)
{
case 0://
Toast.makeText(multiListview.this, "请正确选择您的日期1！",
Toast.LENGTH_SHORT).show();
showDialog(DATE1_DIALOG_ID);
break;
case 1://
Toast.makeText(multiListview.this, "请正确选择您的日期2！",
Toast.LENGTH_SHORT).show();
showDialog(DATE2_DIALOG_ID);
break;
}
}
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE1_DIALOG_ID:
return new DatePickerDialog(this,
mDateSetListener,
mYear, mMonth, mDay);
case DATE2_DIALOG_ID:
return new DatePickerDialog(this,
mDateSetListener1,
mYear, mMonth, mDay);
}
return null;
}
private DatePickerDialog.OnDateSetListener mDateSetListener =
new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
mYear = year;
mMonth = monthOfYear;
mDay = dayOfMonth;
Map<String, Object> map = new HashMap<String, Object>();
map.put("left1", "日期1：");
map.put("center1", getDate());
map.put("star1", "*");
map.put("arrow1", ">");
DataList.set(0, map);
adapter.notifyDataSetChanged();
}
};
private DatePickerDialog.OnDateSetListener mDateSetListener1 =
new DatePickerDialog.OnDateSetListener() {
public void onDateSet(DatePicker view, int year,
int monthOfYear, int dayOfMonth) {
mYear = year;
mMonth = monthOfYear;
mDay = dayOfMonth;
Map<String, Object> map = new HashMap<String, Object>();
map.put("left1", "日期2：");
map.put("center1", getDate());
map.put("star1", "*");
map.put("arrow1", ">");
DataList.set(1, map);
adapter.notifyDataSetChanged();
}
};
private List<Map<String, Object>> getData() {
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
//0
Map<String, Object> map = new HashMap<String, Object>();
map.put("left1", "日期1：");
map.put("center1", getDate());
map.put("star1", "*");
map.put("arrow1", ">");
list.add(map);
//1
map = new HashMap<String, Object>();
map.put("left1", "日期2：");
map.put("center1", getDate());
map.put("star1", "*");
map.put("arrow1", ">");
list.add(map);
//2
map = new HashMap<String, Object>();
map.put("left1", "地点1：");
map.put("center1", "请选择");
map.put("star1", "*");
map.put("arrow1", ">");
list.add(map);
//3
map = new HashMap<String, Object>();
map.put("left1", "地点2：");
map.put("center1", "请选择");
map.put("star1", "*");
map.put("arrow1", ">");
list.add(map);
//4
map = new HashMap<String, Object>();
map.put("left1", "体重：");
map.put("center1", "请选择");
map.put("star1", "");
map.put("arrow1", ">");
list.add(map);
//5
map = new HashMap<String, Object>();
map.put("left1", "工作：");
map.put("center1", "请选择");
map.put("star1", "*");
map.put("left2", "移动电话1：");
map.put("center2", "请选择");
map.put("star2", "*");
map.put("arrow2", ">");
map.put("left3", "移动电话2：");
map.put("center3", "请选择");
map.put("star3", "");
list.add(map);
//6
map = new HashMap<String, Object>();
map.put("left1", "其他：");
map.put("center1", "请选择");
map.put("arrow1", ">");
list.add(map);
return list;
}
//获得日期
private String getDate()
{
StringBuilder Date = new StringBuilder()
.append(mYear).append("-")
.append(mMonth + 1).append("-")
.append(mDay).append(" ");
return Date.toString();
}
public final class ViewHolder{
public TextView left1;
public TextView left2;
public TextView left3;
public TextView center1;
public TextView center2;
public TextView center3;
public TextView star1;
public TextView star2;
public TextView star3;
public TextView arrow1;
public TextView arrow2;
public TextView arrow3;
public LinearLayout line1;
public LinearLayout line2;
public LinearLayout line3;
}
public class MyAdapter extends BaseAdapter{
private LayoutInflater mInflater;
public MyAdapter(Context context){
this.mInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return DataList.size();
}
@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
holder=new ViewHolder();
convertView = mInflater.inflate(R.layout.sourceaddlistview, null);
holder.left1 = (TextView)convertView.findViewById(R.id.left1);
holder.left2 = (TextView)convertView.findViewById(R.id.left2);
holder.left3 = (TextView)convertView.findViewById(R.id.left3);
holder.center1 = (TextView)convertView.findViewById(R.id.center1);
holder.center2 = (TextView)convertView.findViewById(R.id.center2);
holder.center3 = (TextView)convertView.findViewById(R.id.center3);
holder.star1 = (TextView)convertView.findViewById(R.id.star1);
holder.star2 = (TextView)convertView.findViewById(R.id.star2);
holder.star3 = (TextView)convertView.findViewById(R.id.star3);
holder.arrow1 = (TextView)convertView.findViewById(R.id.arrow1);
holder.arrow2 = (TextView)convertView.findViewById(R.id.arrow2);
holder.arrow3 = (TextView)convertView.findViewById(R.id.arrow3);
holder.line1=(LinearLayout)convertView.findViewById(R.id.line1);
holder.line2=(LinearLayout)convertView.findViewById(R.id.line2);
holder.line3=(LinearLayout)convertView.findViewById(R.id.line3);
convertView.setTag(holder);
}else {
holder = (ViewHolder)convertView.getTag();
}
holder.line2.setVisibility(convertView.GONE);
holder.line3.setVisibility(convertView.GONE);
holder.left1.setText((String)DataList.get(position).get("left1"));
holder.center1.setText((String)DataList.get(position).get("center1"));
holder.star1.setText((String)DataList.get(position).get("star1"));
holder.arrow1.setText((String)DataList.get(position).get("arrow1"));
if(position==5)
{
holder.left2.setText((String)DataList.get(position).get("left2"));
holder.center2.setText((String)DataList.get(position).get("center2"));
holder.star2.setText((String)DataList.get(position).get("star2"));
holder.arrow2.setText((String)DataList.get(position).get("arrow2"));
holder.left3.setText((String)DataList.get(position).get("left3"));
holder.center3.setText((String)DataList.get(position).get("center3"));
holder.star3.setText((String)DataList.get(position).get("star3"));
holder.arrow3.setText((String)DataList.get(position).get("arrow3"));
holder.line2.setVisibility(convertView.VISIBLE);
holder.line3.setVisibility(convertView.VISIBLE);
}
return convertView;
}
}
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