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<?xml version="1.0" encoding="utf-8"?><linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"><tablelayout android:id="@+id/table" android:stretchcolumns="1" android:layout_width="wrap_content" android:layout_height="wrap_content"><tablerow><textview android:text="@string/lbl_UTC" android:padding="3dip"></textview><textview android:id="@+id/val_UTC" android:gravity="left" android:padding="3dip"></textview></tablerow><tablerow><textview android:text="@string/lbl_data_status" android:padding="3dip"></textview><textview android:id="@+id/val_data_status" android:gravity="left" android:padding="3dip"></textview></tablerow><tablerow><textview android:text="@string/lbl_current_latitude" android:padding="3dip"></textview><textview android:id="@+id/val_current_latitude" android:gravity="left" android:padding="3dip"></textview></tablerow><tablerow><textview android:text="@string/lbl_current_longitude" android:padding="3dip"></textview><textview android:id="@+id/val_current_longitude" android:gravity="left" android:padding="3dip"></textview></tablerow><tablerow><textview android:text="@string/lbl_speed" android:padding="3dip"></textview><textview android:id="@+id/val_speed" android:gravity="left" android:padding="3dip"></textview></tablerow><tablerow><textview android:text="@string/lbl_direction" android:padding="3dip"></textview><textview android:id="@+id/val_direction" android:gravity="left" android:padding="3dip"></textview></tablerow></tablelayout><tablelayout android:id="@+id/buttons" android:stretchcolumns="1" android:layout_width="wrap_content" android:layout_height="wrap_content"><tablerow><button android:id="@+id/update" android:text="@string/update" style="@style/ButtonText" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal|bottom"></button> <button android:id="@+id/send" android:text="@string/send" style="@style/ButtonText" android:visibility="invisible" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal|bottom"></button> </tablerow></tablelayout></linearlayout><?xml version="1.0" encoding="utf-8"?><resources><string name="hello">Hello World, TraceMe!</string><string name="app_name">traceme</string><string name="lbl_UTC">UTC</string><string name="lbl_data_status">data status</string><string name="lbl_current_latitude">current latitude</string><string name="lbl_current_longitude">current longitude</string><string name="lbl_speed">speed in knots</string><string name="lbl_direction">direction</string><string name="update">update</string><string name="send">send</string></resources> package com.jleo; import android.app.Activity; import android.app.Service; import android.location.LocationManager; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TableLayout; public class TraceMe extends Activity { private Button updateBtn; private Button sendBtn; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); updateBtn = (Button) this.findViewById(R.id.update); sendBtn = (Button) this.findViewById(R.id.send); updateBtn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE); } }); } }