کلاس لیست آداپتورم اینه:
public class ListAdapter extends BaseAdapter {
private LayoutInflater myInflater;
private List<PhoneBook> list;
public ListAdapter(Context context) {
myInflater = LayoutInflater.from(context);
}
public void setData(List<PhoneBook> list) {
this.list = list;
Log.i("Tag00000", "Data passed to the adapter.");
}
@Override
public int getCount() {
return 0;
}
@Override
public Object getItem(int arg0) {
return null;
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = myInflater.inflate(R.layout.row, null);
holder = new ViewHolder();
holder.Name = (TextView) convertView.findViewById(R.id.Name);
holder.Family = (TextView) convertView.findViewById(R.id.Family);
holder.Tel = (TextView) convertView.findViewById(R.id.Tel);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.Name.setTag(list.get(position).GetName());
holder.Name.setText(list.get(position).GetName());
holder.Family.setText(list.get(position).GetFamily ());
holder.Tel.setText(list.get(position).GetTel());
return convertView;
}
static class ViewHolder {
TextView Name;
TextView Family;
TextView Tel;
}
}
کلاس مین اکتیویتی :
public class MainActivity extends Activity {
ListView listView;
List<PhoneBook> phone;
private ListAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
adapter = new ListAdapter(this);
phone = new ArrayList<PhoneBook>();
for(int i = 1; i <= 5; i++)
{
PhoneBook p = new PhoneBook();
p.setName("Akbar " + Integer.toString(i));
p.setFamily("Mousavi " + Integer.toString(i));
p.setTel("0912" + Integer.toString(i));
phone.add(p);
}
listView = (ListView)findViewById(R.id.listView1);
this.refreshList();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
protected void refreshList() {
Log.i("00000000",Integer.toString(phone.size()));
adapter.setData(phone);
Log.i("...tel Adapter set", "...");
listView.setAdapter(adapter);
Log.i("...ListView Adapter set", "...");
for(int i = 1; i <= phone.size(); i++)
Log.i("44444444", phone.get(i).GetName());
}
}
کلاس دفتر تلفن:
package com.example.myadapter;
public class PhoneBook {
private String _Name;
private String _Family;
private String _Tel;
public void setName(String Name)
{this._Name = Name;}
public String GetName()
{return this._Name;}
public void setFamily(String Family)
{this._Family = Family;}
public String GetFamily()
{return this._Family;}
public void setTel(String Tel)
{this._Tel = Tel;}
public String GetTel()
{return this._Tel;}
}
[/JAVA]
یه xml برای لیست سفارشی تعریف کردم:
[JAVA]
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android = "http://schemas.android.com/apk/res/android"
android:id = "@+id/rlContainer"
android:layout_width = "fill_parent"
android:layout_height = "wrap_content" >
<TextView
android:id="@+id/Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginRight="33dp"
android:singleLine="true"
android:text="Name"
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/Family"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:singleLine="true"
android:text="Family"
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="@+id/Tel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginRight="46dp"
android:layout_toLeftOf="@+id/Family"
android:singleLine="true"
android:text="Tel"
android:textAppearance="?android:attr/textAppearanceLarge" />
<View
android:layout_width="wrap_content"
android:layout_height="40dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" />
</RelativeLayout>
و اینم xml اصلی برنامه:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
tools:context=".MainActivity" >
<ListView
android:id="@+id/listView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true" >
</ListView>
</RelativeLayout>
با تشکر