<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:numColumns="auto_fit"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:columnWidth="90dp"
android:stretchMode="columnWidth"
android:gravity="center"
/>
カスタム xml レイアウト:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="@+id/imagepart"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
<TextView
android:id="@+id/textpart"
android:layout_width="fill_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
主な活動 :
public class CustomGridView extends Activity {
// references to our images
private Integer[] mThumbIds = {
R.drawable.androider_01,
R.drawable.androider_02,
R.drawable.androider_03,
R.drawable.androider_04,
R.drawable.androider_05,
R.drawable.androider_06,
R.drawable.androider_07,
R.drawable.androider_08,
R.drawable.androider_09,
R.drawable.androider_10,
R.drawable.androider_11,
R.drawable.androider_12,
R.drawable.androider_13,
R.drawable.androider_14,
R.drawable.androider_15,
R.drawable.androider_16
};
public class MyAdapter extends BaseAdapter {
private Context mContext;
public MyAdapter(Context c) {
// TODO Auto-generated constructor stub
mContext = c;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return mThumbIds.length;
}
@Override
public Object getItem(int arg0) {
// TODO Auto-generated method stub
return mThumbIds[arg0];
}
@Override
public long getItemId(int arg0) {
// TODO Auto-generated method stub
return arg0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View grid;
if(convertView==null){
grid = new View(mContext);
LayoutInflater inflater=getLayoutInflater();
grid=inflater.inflate(R.layout.mygrid, parent, false);
}else{
grid = (View)convertView;
}
ImageView imageView = (ImageView)grid.findViewById(R.id.imagepart);
TextView textView = (TextView)grid.findViewById(R.id.textpart);
imageView.setImageResource(mThumbIds[position]);
textView.setText(String.valueOf(position));
return grid;
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
GridView gridview = (GridView) findViewById(R.id.gridview);
gridview.setAdapter(new MyAdapter(this));
}
}