웹 뷰 (Web View)

웹 뷰 : 안드로이드 앱 상에서 웹 페이지를 볼 수 있도록 하는 뷰.

웹 클라이언트 : 웹 뷰에게 웹 페이지를 공급해주는 것. 웹 뷰는 웹 클라이언트로부터 페이지를 공급받아 뷰 화면에 보여준다.

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import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.view.inputmethod.InputMethodManager; import android.webkit.WebSettings; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Button; import android.widget.EditText;   public class MainActivity extends Activity {     EditText et;     Button b;     WebView wv;     InputMethodManager imm;     @Override     protected void onCreate(Bundle savedInstanceState) {         super.onCreate(savedInstanceState);         setContentView(R.layout.activity_main);         b = (Button) findViewById(R.id.button1);         et = (EditText) findViewById(R.id.editText1);         wv = (WebView) findViewById(R.id.webView1);                  imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);                  wv.setWebViewClient(new MyWebViewclient());         WebSettings ws = wv.getSettings();         ws.setJavaScriptEnabled(true);         ws.setBuiltInZoomControls(true);                  wv.loadUrl("http://www.naver.com/");                  b.setOnClickListener(new OnClickListener() {                          @Override             public void onClick(View v) {                 wv.loadUrl(et.getText().toString());                 imm.hideSoftInputFromWindow(                         getCurrentFocus().getWindowToken(),                              InputMethodManager.HIDE_NOT_ALWAYS);                              }         });              }              class MyWebViewclient extends WebViewClient{         @Override         public boolean shouldOverrideUrlLoading(WebView view, String url) {             view.loadUrl(url);             return super.shouldOverrideUrlLoading(view, url);         }     } }