How to make a Webview App || Webview Code || Basic Tutorials ||Android Studio

How to make a Webview App || Webview Code || Basic Tutorials ||Android Studio

Code 1 : 

WebViewActivity

LOCATION: java/WebViewActivity.java

import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebView;

public class WebViewActivity extends Activity {

private WebView webView;

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.webview);

webView = (WebView) findViewById(R.id.webView1);
webView.setWebViewClient(new Callback());
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl("http://www.google.com");

}

private class Callback extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return(false);
}
}
}

Code 2 : 

MainActivity

LOCATION: java/MainActivity.java

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity {

private Button button;

public void onCreate(Bundle savedInstanceState) {
final Context context = this;

super.onCreate(savedInstanceState);
setContentView(R.layout.main);

button = (Button) findViewById(R.id.buttonUrl);

button.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, WebViewActivity.class);
startActivity(intent);
}
});
}
}

XML 1 : 

webview

LOCATION: res/layout/webview.xml

<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http:// schemas.android.com/apk/res/android"
android:id="@+id/webView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>

XML 2 : 

activity_main

LOCATION: res/layout/activity_main.xml

<?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" >

<Button
android:id="@+id/buttonUrl"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Go to http://www.google.com" />

</LinearLayout>