Mega Code Archive
Using GridView
<![CDATA[
//src\com\commonsware\android\grid\GridDemo.java
/***
Copyright (c) 2008-2009 CommonsWare, LLC
Licensed under the Apache License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may obtain
a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package com.commonsware.android.grid;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.GridView;
import android.widget.TextView;
public class GridDemo extends Activity
implements AdapterView.OnItemSelectedListener {
TextView selection;
String[] items={"lorem", "ipsum", "dolor", "sit", "amet",
"consectetuer", "adipiscing", "elit", "morbi", "vel",
"ligula", "vitae", "arcu", "aliquet", "mollis",
"etiam", "vel", "erat", "placerat", "ante",
"porttitor", "sodales", "pellentesque", "augue", "purus"};
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
selection=(TextView)findViewById(R.id.selection);
GridView g=(GridView) findViewById(R.id.grid);
g.setAdapter(new FunnyLookingAdapter(this,
android.R.layout.simple_list_item_1,
items));
g.setOnItemSelectedListener(this);
}
public void onItemSelected(AdapterView<?> parent, View v,
int position, long id) {
selection.setText(items[position]);
}
public void onNothingSelected(AdapterView<?> parent) {
selection.setText("");
}
private class FunnyLookingAdapter extends ArrayAdapter {
Context ctxt;
FunnyLookingAdapter(Context ctxt, int resource,
String[] items) {
super(ctxt, resource, items);
this.ctxt=ctxt;
}
public View getView(int position, View convertView,
ViewGroup parent) {
TextView label=(TextView)convertView;
if (convertView==null) {
convertView=new TextView(ctxt);
label=(TextView)convertView;
}
label.setText(items[position]);
return(convertView);
}
}
}
//res\layout\main.xml
<?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"
>
<TextView
android:id="@+id/selection"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<GridView
android:id="@+id/grid"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:verticalSpacing="35px"
android:horizontalSpacing="5px"
android:numColumns="auto_fit"
android:columnWidth="100px"
android:stretchMode="columnWidth"
android:gravity="center"
/>
</LinearLayout>
]]>