플리퍼 Flipper (화면을 동적으로 구현하고 싶을때 사용)

<?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="fill_parent"
    android:orientation="vertical" >

	<ViewFlipper 
	    android:id="@+id/details"
	    android:layout_width="fill_parent"
	    android:layout_height="fill_parent"
	    android:layout_weight="1"
	    >
	    <ImageView
	        android:layout_width="fill_parent"
	        android:layout_height="fill_parent"
	        android:src="@drawable/jessica" />
	    <ImageView
	        android:layout_width="fill_parent"
	        android:layout_height="fill_parent"
	        android:src="@drawable/yuna" />
	    <ImageView
	        android:layout_width="fill_parent"
	        android:layout_height="fill_parent"
	        android:src="@drawable/taeyeon" />

	</ViewFlipper>
	<!-- android:orientation을 안쓰면 기본적으로 horizontal -->
	<LinearLayout 
	    android:layout_width="fill_parent"
	    android:layout_height="fill_parent"
	    android:layout_weight="1" >
	    <Button android:id="@+id/flip_pre"
	        android:layout_width="fill_parent"
	        android:layout_height="wrap_content"
	        android:layout_weight="1"
	        android:text="페이지 이전"
	        />
	    <Button android:id="@+id/flip_me"
	        android:layout_width="fill_parent"
	        android:layout_height="wrap_content"
	        android:layout_weight="1"
	        android:text="다음 페이지"
	        />
	    </LinearLayout>
</LinearLayout>

package com.commonsware.android.flipper1;
//플리퍼 Flipper 화면을 동적으로 구현하고 싶을때 사용

import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.ViewFlipper;
import android.view.View;

public class FilipperDemo extends Activity implements View.OnClickListener{
	ViewFlipper flipper;
	Button btnPre, btnNext;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		flipper=(ViewFlipper)findViewById(R.id.details);

		btnPre = (Button)findViewById(R.id.flip_pre);
		btnNext= (Button)findViewById(R.id.flip_me);

		//이벤트 소스와 이벤트 리스너가 구현된 객체 연결
		btnPre.setOnClickListener(this);
		btnNext.setOnClickListener(this);
	}
	//이벤트 핸들러
	public void onClick(View view) {
		if(view.getId()==R.id.flip_me){
			flipper.showNext();
		}else{
			flipper.showPrevious();
		}

	}
}