Android WebView Example Tutorial

 

Tutorial

Android WebView Example Tutorial


Step by Step Implementation

Step 1: Create a New Project in Android Studio

To create a new project in Android Studio please refer to How to Create/Start a New Project in Android Studio. The code for that has been given in both Java and Kotlin Programming Language for Android.

Step 2: Working with the MainActivity File

Go to the MainActivity File and refer to the following code. Below is the code for the MainActivity File. Comments are added inside the code to understand the code in more detail.

package com.example.web;

import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class MainActivity extends AppCompatActivity {


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EdgeToEdge.enable(this);
setContentView(R.layout.activity_main);
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
return insets;


});

// Find the WebView by its unique ID
WebView webView = findViewById(R.id.webview);

// loading https://www.geeksforgeeks.org url in the WebView.
webView.loadUrl("https://www.youtube.com/@DeveloperEmran");

// this will enable the javascript.
webView.getSettings().setJavaScriptEnabled(true);

// WebViewClient allows you to handle
// onPageFinished and override Url loading.
webView.setWebViewClient(new WebViewClient());

}
}


Step 4: Adding Permissions to the AndroidManifest.xml File

In AndroidManifest.xml, one needs to include the below permission, in order to access the internet


<uses-permission android:name="android.permission.INTERNET" />

Step 3: Working with the XML Files

Next, go to the activity_main.xml file, which represents the UI of the project. Below is the code for the activity_main.xml file. Comments are added inside the code to understand the code in more detail.


<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<!-- unique ID of WebView -->
<WebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:layout_editor_absoluteX="8dp"
tools:layout_editor_absoluteY="8dp" />

</RelativeLayout>