Google Android - это несложно

Код: Выделить всё

public class lvladapter extends BaseAdapter {
	private Context mContext;
	
	public tasklvl[] lvl = {
	new tasklvl ("android.resource://com.example.mygames/raw/" + R.raw.son_new, "son"),
	new tasklvl ("android.resource://com.example.mygames/raw/" + R.raw.son_new1, "son2"),
	new tasklvl ("android.resource://com.example.mygames/raw/" + R.raw.son_new, "son3")
	};
	
	public lvladapter(Context c) {
		mContext = c;
	}
	
	@Override
	public int getCount() {
		// TODO Auto-generated method stub
		return lvl.length; 
	}

	@Override
	public Object getItem(int position) {
		// TODO Auto-generated method stub
		return lvl[position];
	}

	@Override
	public long getItemId(int arg0) {
		// TODO Auto-generated method stub
		return 0;
	}

	
	
	@Override
	public View getView(int position, View arg1, ViewGroup arg2) {
        Button button = new Button(mContext);
        button.setText(String.valueOf(position+1));
        return button;
	}
}

Код: Выделить всё

public class lvlActivity extends Activity {
	
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.lvl);
		
		GridView gridView = (GridView) findViewById(R.id.gvMain);
		gridView.setAdapter(new lvladapter(this));
		
		  gridView.setOnItemClickListener(new OnItemClickListener() {
		      public void onItemClick(AdapterView<?> parent, View view,
		          int position, long id) {
		          Intent intent = new Intent(this, actActionLvl.class);
		          startActivity(intent);
		      }
		    });	
	}
}

Код: Выделить всё

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical">
<GridView
 android:id="@+id/gvMain"
 android:layout_width="match_parent"
 android:layout_height="wrap_content">
</GridView>
</LinearLayout>