Android WebView 예제

EditText에 주소를 입력 후, 엔터를 치거나 Go버튼을 누르면 해당 사이트로 이동합니다.

이동 후  주소를 EditText에 출력해줍니다.

main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"              xmlns:tools="http://schemas.android.com/tools"              android:orientation="vertical"              android:layout_width="match_parent"              android:layout_height="match_parent"              tools:context=".mainActivity">    <LinearLayout            android:orientation="horizontal"            android:layout_width="fill_parent"            android:layout_height="wrap_content">        <EditText                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_weight="3"                android:maxLines="1"                android:singleLine="true"                android:inputType="textNoSuggestions"                android:selectAllOnFocus="true"                android:id="@+id/url"/>        <Button                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_weight="1"                android:text="Go"                android:id="@+id/go"/>    </LinearLayout>    <WebView  xmlns:android="http://schemas.android.com/apk/res/android"              android:id="@+id/webview"              android:layout_width="match_parent"              android:layout_height="match_parent" /> </LinearLayout>

mainActivity.java

package com.webnautes.WebView_test; import android.app.Activity; import android.content.Intent; import android.content.res.Configuration; import android.graphics.Bitmap; import android.net.Uri; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.view.WindowManager; import android.webkit.WebChromeClient; import android.webkit.WebSettings; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.Button; import android.widget.EditText; /** * Created by webnautes on 2014-07-07. */ public class mainActivity extends Activity {    private EditText url_String;    private WebView webView;    @Override    public void onConfigurationChanged(Configuration newConfig){        super.onConfigurationChanged(newConfig);    }    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        webView = (WebView) findViewById(R.id.webview);        Button button = (Button)findViewById(R.id.go);        url_String = (EditText) findViewById( R.id.url);        webView.getSettings().setJavaScriptEnabled(true);        webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);        webView.setWebViewClient(new WebViewClient() {            @Override            public boolean shouldOverrideUrlLoading(WebView view, String url) {                view.loadUrl(url);                return true;            }            @Override            public void onPageStarted (WebView view, String url, Bitmap favicon){                String urlString = webView.getUrl().toString();                url_String.setText(urlString);            }         });        webView.loadUrl("http://daum.net");        button.setOnClickListener(new View.OnClickListener() {            public void onClick(View v) {                String urlString = url_String.getText().toString();                if ( urlString.startsWith("http") != true )                   urlString = "http://"+urlString;                webView.loadUrl(urlString);            }        });        url_String.setOnKeyListener(new View.OnKeyListener(){            @Override            public boolean onKey(View v, int keyCode, KeyEvent event) {                if ( keyCode == KeyEvent.KEYCODE_ENTER )                {                    String urlString = url_String.getText().toString();                    if ( urlString.startsWith("http") != true )                        urlString = "http://"+urlString;                    webView.loadUrl(urlString);                    return true;                }                return false;            }        });    } }

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"          package="com.webnautes.WebView_test">    <uses-sdk android:minSdkVersion="18"/>    <uses-permission android:name="android.permission.INTERNET" />    <application            android:icon="@drawable/icon"            android:label="@string/app_name">        <activity android:name=".mainActivity"                   android:configChanges="orientation|keyboardHidden|screenSize">            <intent-filter>                <action android:name="android.intent.action.MAIN"/>                <category android:name="android.intent.category.LAUNCHER"/>            </intent-filter>        </activity>    </application> </manifest>