Can someone give one exact example of webview implementation in android
Here you go:
LinearLayout root = new LinearLayout(this);
root.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
WebView wv = new WebView(this);
wv.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
wv.getSettings().setJavaScriptEnabled(true);
wv.loadUrl("http://www.google.com");
root.addView(wv);
setContentView(root);
Put this code in your onCreate-Method. And don't forget to set the Permission Internet in Android Manifest.
Android WebView Example
WebView used to show webpages in our app. Let's make a WebView and load any website
provide permission in AndroidManifest.XML
<uses-permission android:name="android.permission.INTERNET"/>
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<WebView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
MainActivity.Java
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebView;
public class MainActivity extends AppCompatActivity
{
private WebView webview;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webview=(WebView)findViewById(R.id.webview);
//loads androidride homepage to webview
webview.loadUrl("https://www.androidride.com");
}
}
Your Java file should be like this:
public class WebViewSampleActivity extends Activity {
WebView wb;
private class HelloWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return false;
}
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
wb=(WebView)findViewById(R.id.webView1);
wb.getSettings().setJavaScriptEnabled(true);
wb.getSettings().setLoadWithOverviewMode(true);
wb.getSettings().setUseWideViewPort(true);
wb.getSettings().setBuiltInZoomControls(true);
wb.getSettings().setPluginState(WebSettings.PluginState.ON);
wb.getSettings().setPluginsEnabled(true);
wb.setWebViewClient(new HelloWebViewClient());
wb.loadUrl("http://www.examplefoo.com");
}
}
Your xml file should be like this:
<?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"
android:layout_gravity="center">
<WebView
android:id="@+id/webView1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_gravity="center" />
</LinearLayout>
Use the following in your manifest after <uses-sdk><uses-sdk/>
:
<uses-permission android:name="android.permission.INTERNET"/>