How to get the current page url from the web view in android?

In Android, retrieving the current page URL from WebView can be done in several ways. The most common approach is to use the getUrl() method of the WebView class. Below are the steps and examples for implementing this method:

Step 1: Create a WebView instance

First, define a WebView in your layout file or create it dynamically in code.

XML layout example:

xml
<WebView
    android:id="@+id/webview"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

Step 2: Initialize WebView and load a webpage

In your Activity or Fragment, initialize WebView and load a webpage.

java
public class MyActivity extends AppCompatActivity {
    private WebView myWebView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

        myWebView = (WebView) findViewById(R.id.webview);
        myWebView.loadUrl("https://www.example.com");
    }
}

Step 3: Retrieve the current page URL

At any time, you can retrieve the current page URL by calling the getUrl() method.

java
String currentUrl = myWebView.getUrl();
Log.d("Current URL", "Current page URL is: " + currentUrl);

This method is synchronous, meaning it immediately returns the currently loaded URL. It is highly useful for real-time URL retrieval during web navigation.

Additional Information

If you need to monitor URL changes, such as when a user clicks a link within the page, set up a WebViewClient and override the shouldOverrideUrlLoading() method:

java
myWebView.setWebViewClient(new WebViewClient() {
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        Log.d("WebView", "Navigating to " + url);
        return false; // Indicates WebView handles the URL, with no external browser intervention
    }
});

This method allows you to receive notifications before a URL loads, enabling actions like UI updates or data logging.

By using these methods, you can effectively manage and retrieve the current page URL in Android's WebView. This is common in applications integrating web content, such as hybrid apps.