CS185c
Chris Pollett
Oct. 28, 2009
package org.pollett; import android.app.*; import android.widget.*; import android.os.Bundle; public class ListViewTest extends ListActivity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, FOOD)); getListView().setTextFilterEnabled(true); } static final String[] FOOD= new String[] { "Pizza", "Apple", "Calzone", "Ma Po Do Fu", "Pho Bo", "Curry", "Coffee", "Catfish" }; }
<?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" android:paddingLeft="8dp" android:paddingRight="8dp"> <ListView android:id="@id/android:list" android:layout_width="fill_parent" android:layout_height="200sp" android:background="#00FF00" android:layout_weight="1" android:drawSelectorOnTop="false"/> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="#EEEEEE" > <Button android:id="@+id/mybutton" android:layout_width="100sp" android:layout_height="wrap_content" android:text="Button" android:layout_x="19px" android:layout_y="347px" /> </LinearLayout> </LinearLayout>
package org.pollett; import android.app.*; import android.content.DialogInterface; import android.view.View; import android.view.View.OnClickListener; import android.widget.*; import android.os.Bundle; public class ListViewTest extends ListActivity implements OnClickListener { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { View button; super.onCreate(savedInstanceState); setContentView(R.layout.main); setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, FOOD)); getListView().setTextFilterEnabled(true); button = this.findViewById(R.id.mybutton); button.setOnClickListener(this ); } protected void onListItemClick(ListView l, View v, int position, long id) { AlertDialog alertDialog = new AlertDialog.Builder(this).create(); alertDialog.setTitle("List Item Clicked"); alertDialog.setMessage("You clicked list item " + position); alertDialog.setButton("Okay", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { return; } }); alertDialog.show(); } public void onClick(View v) { AlertDialog alertDialog = new AlertDialog.Builder(this).create(); alertDialog.setTitle("Button Clicked"); alertDialog.setMessage("You clicked the button"); alertDialog.setButton("Okay", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { return; } }); alertDialog.show(); } static final String[] FOOD= new String[] { "Pizza", "Apple", "Calzone", "Ma Po Do Fu", "Pho Bo", "Curry", "Coffee", "Catfish" }; }
<?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:stretchColumns="1"> <TableRow> <TextView android:layout_column="1" android:text="Open..." android:padding="3dip" /> <TextView android:text="Ctrl-O" android:gravity="right" android:padding="3dip" /> </TableRow> <TableRow> <TextView android:layout_column="1" android:text="Save..." android:padding="3dip" /> <TextView android:text="Ctrl-S" android:gravity="right" android:padding="3dip" /> </TableRow> <View android:layout_height="2dip" android:background="#FF909090" /> <TableRow> <TextView android:text="X" android:padding="3dip" /> <TextView android:text="Import..." android:padding="3dip" /> </TableRow> </TableLayout>