webView 사용하기 -doitmission06

package com.example.netboy.doitmission06;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;

public class MainActivity extends Activity {
    private boolean isPageOpen = false; //슬라이딩페이지가 보이는지 여부
    private Animation translateLeftAnim,translateRightAnim;
    private LinearLayout slidingPage01;
    private EditText editText;
    private Button button;

    private WebView webView;
    private Handler mHandler = new Handler();

    private static final String TAG = "MainActivity"; //로그를 위한 태그

    /**android:visibility="invisible" :
     * invisible 안보이는상태, 자리는 차지
     * gone : 안보이는상태, 자리차지X
     * visible : 보이는상태 (default값)
    **/

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        button = (Button)findViewById(R.id.button);
        editText = (EditText)findViewById(R.id.editText);
        slidingPage01 = (LinearLayout)findViewById(R.id.slidingPage01);
        translateLeftAnim = AnimationUtils.loadAnimation(this, R.anim.translate_left);
        translateRightAnim = AnimationUtils.loadAnimation(this, R.anim.translate_right);

        SlidingPageAnimationListener animListener = new SlidingPageAnimationListener();
        translateLeftAnim.setAnimationListener(animListener);
        translateRightAnim.setAnimationListener(animListener);

        webView = (WebView)findViewById(R.id.webView);
        webView.setWebViewClient(new WebBrowserClient());
        Log.i("URL", "Opening URL with WebView :" + "http://www.naver.com");
        webView.loadUrl("http://www.naver.com");
    }

    public void onButtonClicked(View v){
        if(isPageOpen){
            slidingPage01.startAnimation(translateRightAnim);
        }else{
            slidingPage01.setVisibility(View.VISIBLE);
            slidingPage01.startAnimation(translateLeftAnim);
        }
    }

    public void onButton2Clicked(View v){
        Log.i("URL", "******* URL with WebView :" + editText.getText().toString());
        webView.loadUrl(editText.getText().toString());
    }

    /**ebview.loadUrl(url)은 새창으로 오픈하게 되므로.
    자신의 웹뷰안에서 띄우려면 웹뷰를 오버라이딩해서 선언.**/
    final class WebBrowserClient extends WebViewClient {

        public boolean shouldOverrideUrlLoading(WebView view, String url){
            view.loadUrl(url);
            return true;
        }
    }

    private class SlidingPageAnimationListener implements Animation.AnimationListener {

        @Override
        public void onAnimationStart(Animation animation) {}

        @Override
        public void onAnimationEnd(Animation animation) {
            if (isPageOpen) {
                slidingPage01.setVisibility(View.GONE);
                button.setText("펼치기");
                isPageOpen = false;
            } else {
                button.setText("닫기");
                isPageOpen = true;
            }
        }

        @Override
        public void onAnimationRepeat(Animation animation) {}
    }
}