AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
Activity_main.xml
<?xml version="1.0" encoding="utf-8"?><WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/webview" />
MainActivity.java
package english.grammarguide01.com.englishgrammarguide;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class MainActivity extends AppCompatActivity {
public WebView mywebview;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mywebview=(WebView) findViewById(R.id.webview);
WebSettings webSettings=mywebview.getSettings();
webSettings.setJavaScriptEnabled(true);
mywebview.loadUrl("https://englishgrammarguide1.blogspot.com/");
//Code for opening the app
mywebview.setWebViewClient(new WebViewClient());
}
//code for back button
@Override
public void onBackPressed() {
super.onBackPressed();
if (mywebview.canGoBack()) {
mywebview.goBack();
} else {
super.onBackPressed();
}
}
}