I have a list view witch is instantiated through the XML document what i would like to do is add a single button at the top of the list.....I've accomplished this by adding a coded button to oncreate and using addheaerview to add it to the top of the list the problem is the button extends the full length of the list view i only want say a 100x25px button but i have no idea how to add this either in the XML document or with java code.Plz help here is the javacode and xml.
[code] <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/ android" android:layout_width="fill_parent" android:layout_height="wrap_content"> <!-- A three column list view layout requires the center column to be defined first in the XML document Hierarchy --> <TextView android:id="@+id/TextView1" android:layout_height="wrap_content" android:layout_width="wrap_content" android:textColor="#000000" android:layout_centerHorizontal="true" android:text="android" /> <TextView android:id="@+id/TextView0" android:layout_height="wrap_content" android:layout_width="fill_parent" android:layout_toLeftOf="@+id/TextView1" android:layout_below="@+id/GetData_btn" android:text="android" android:textColor="#000000" /> <TextView android:id="@+id/TextView2" android:layout_height="wrap_content" android:layout_width="fill_parent" android:layout_toRightOf="@+id/TextView1" android:layout_marginRight="25dip" android:textColor="#000000" android:gravity="right" android:text="android" /> <ListView android:id="@+id/ListView01" android:layout_width="fill_parent" android:layout_height="wrap_content"></ListView> </RelativeLayout> [/code] [code] package com.cuslistview; import java.util.ArrayList; import android.app.Activity; import android.content.Context; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.os.Bundle; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.View.OnClickListener; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.TextView; public class customlistview extends Activity implements OnClickListener{ ListView l1; private static class EfficientAdapter extends BaseAdapter { private LayoutInflater mInflater; private ArrayList<ArrayList<String>> ret=null; public EfficientAdapter(Context context) { Sax sax1 = new Sax(); try { ret = sax1.SaxIni(); } catch (Exception e) { e.printStackTrace(); } mInflater = LayoutInflater.from(context); } @Override public int getCount() { return ret.size(); } @Override public Object getItem(int position) { return position; } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertview, ViewGroup parent) { ViewHolder holder; if (convertview == null) { convertview = mInflater.inflate(R.layout.main, parent,false); holder = new ViewHolder(); //holder.text = (TextView) convertview.findViewById(R.id.TextView01); holder.text0 = (TextView) convertview.findViewById(R.id.TextView0); holder.text1 = (TextView) convertview.findViewById(R.id.TextView1); holder.text2 = (TextView) convertview.findViewById(R.id.TextView2); convertview.setTag(holder); } else { holder = (ViewHolder) convertview.getTag(); } //holder.text.setText(ret.get(position)); holder.text0.setText(ret.get(0).get(position)); holder.text1.setText(ret.get(1).get(position)); holder.text2.setText(ret.get(2).get(position)); //convertview.setBackgroundColor((position & 1) == 1 ? Color.WHITE : Color.LTGRAY); convertview.setBackgroundColor((position & 1) == 1 ? Color.LTGRAY : Color.GREEN); return convertview; } static class ViewHolder { TextView text0; TextView text1; TextView text2; } } @Override public void onCreate(Bundle savedInstanceState) { Button getdata_btn; //LinearLayout layout1; super.onCreate(savedInstanceState); setContentView(R.layout.main); // layout1 = new LinearLayout(this); // layout1.setOrientation(LinearLayout.HORIZONTAL); // layout1.setGravity(Gravity.CENTER); // setContentView(layout1); getdata_btn = new Button(this); getdata_btn.setWidth(5); getdata_btn.setHeight(5); getdata_btn.setText("Update"); getdata_btn.setOnClickListener(this); l1 = (ListView) findViewById(R.id.ListView01); ColorDrawable divcolor = new ColorDrawable(Color.RED); l1.addHeaderView(getdata_btn); l1.setDivider(divcolor); l1.setDividerHeight(2); //layout1.addView(getdata_btn); l1.setAdapter(new EfficientAdapter(this)); } @Override public void onClick(View v) { l1.setAdapter(new EfficientAdapter(this)); } } [/code] -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
