Pablo Guides

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 {
   private WebView webView;
   @Override
   protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
      WebView webView = (WebView)findViewById(R.id.webView);
      webView.setWebViewClient(new WebViewClient());
      webView.loadUrl("https://pablo-guides.com/wp");
      WebSettings webSettings = webView.getSettings();
      webSettings.setJavaScriptEnabled(true);
   }
   public void onBackPressed(){
      if (webView.canGoBack()){
         webView.goBack();
    } else {
         super.onBackPressed();
      }
   }
}