FlipTest.java

package com.aincc.libtest.activity;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.aincc.lib.util.Logger;
import com.aincc.libtest.R;
import com.aincc.libtest.activity.flip.FlipAdapter;
import com.aincc.libtest.activity.flip.FlipViewGroup;
import com.aincc.libtest.activity.flip.FlipViewGroup.OnPageChangeListener;
import com.aincc.libtest.activity.flip.internal.FlipItem;

// TODO: 불필요하게 중복되어 그리는 현상 수정필요.
// 위의 문제를 해결하면 콜백은 자연스럽게 한번만 호출될거임.
public class FlipTest extends Activity implements OnPageChangeListener
{
	private FlipViewGroup contentView;
	private AFlipAdapter adapter;
	private List<FlipItem> listdata = new ArrayList<FlipItem>();

	@Override
	protected void onCreate(Bundle savedInstanceState)
	{
		super.onCreate(savedInstanceState);
		// createManual();
		createLayout();
	}

	private void createManual()
	{
		contentView = new FlipViewGroup(this);
		setContentView(contentView);

		contentView.setOnPageChangeListener(this);
		adapter = new AFlipAdapter(this, listdata);
		contentView.setAdapter(adapter);

		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));

		adapter.notifyDataSetChanged();
	}

	private void createLayout()
	{
		setContentView(R.layout.activity_flip);
		contentView = (FlipViewGroup) findViewById(R.id.flip);
		contentView.setOnPageChangeListener(this);
		adapter = new AFlipAdapter(this, listdata);
		contentView.setAdapter(adapter);

		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));
		listdata.add(new FlipItem(R.layout.flip_first));
		listdata.add(new FlipItem(R.layout.flip_second));
		listdata.add(new FlipItem(R.layout.flip_third));

		adapter.notifyDataSetChanged();
	}

	@Override
	protected void onResume()
	{
		super.onResume();
		contentView.onResume();
	}

	@Override
	protected void onPause()
	{
		super.onPause();
		contentView.onPause();
	}

	class AFlipAdapter extends FlipAdapter
	{
		public AFlipAdapter(Context context, List<? extends FlipItem> listdata)
		{
			super(context, listdata);
		}

		@Override
		public Object instantiateItem(ViewGroup container, int position)
		{
			View layout = (View) super.instantiateItem(container, position);
			TextView tv = (TextView) layout.findViewById(R.id.bottomText);
			String text = tv.getText().toString();
			tv.setText(text + " " + position);

			Logger.v(">>>>>>>>>>>>>>>>>>>>>>>>>> instantiateItem() position = " + position);
			return layout;
		}

		@Override
		public void destroyItem(ViewGroup container, int position, Object object)
		{
			super.destroyItem(container, position, object);

			Logger.v(">>>>>>>>>>>>>>>>>>>>>>>>>> destroyItem() position = " + position);
		}
	}

	@Override
	public void onPageSelected(int position)
	{
		Logger.v(">>>>>>>>>>>>>>>>>>>>>>>>>> onPageSelected() position = " + position);
	}
}