Web2App – Quickest Feature-Rich Android Webview

Here is an example of how to configure Web2App:

Minimum Configuration

To use the minimum configuration, you can add the following code to your AndroidManifest.xml file:

<application
   ...
    android:theme="@style/Theme.AppCompat.Light.NoActionBar">
    <activity
        android:name=".MainActivity"
        android:exported="true">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
        <meta-data
            android:name="com.web2app.minimal"
            android:value="true" />
    </activity>
</application>

Webview Settings

To configure the webview settings, you can add the following code to your MainActivity.java file:

WebView webView = findViewById(R.id.webview);
Web2AppSettings settings = new Web2AppSettings(webView);
settings.setJsEnabled(true);
settings.setDomStorageEnabled(true);
settings.setAppCacheEnabled(true);
settings.setDatabaseEnabled(true);
settings.setGeolocationEnabled(true);

Web2App Configuration

To configure Web2App, you can add the following code to your MainActivity.java file:

Web2AppConfig config = new Web2AppConfig();
config.setAppId("your_app_id");
config.setAppSecret("your_app_secret");
config.setServerUrl("https://your_server_url.com");
Web2App web2App = new Web2App(webView, config);

Error Handling

To configure error handling, you can add the following code to your MainActivity.java file:

webView.setWebViewClient(new WebViewClient() {
    @Override
    public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
        // Handle error
    }
});

Custom Headers

To add custom headers, you can add the following code to your MainActivity.java file:

webView.getSettings().setUserAgentString("Custom User Agent");
webView.getSettings().setHeader("Custom-Header", "Custom-Value");

Custom CSS

To add custom CSS, you can add the following code to your MainActivity.java file:

webView.loadUrl("file:///android_asset/custom_css.css");

Custom JavaScript

To add custom JavaScript, you can add the following code to your MainActivity.java file:

webView.loadUrl("javascript:your_custom_javascript_function();");

Custom Webview Client

To add a custom webview client, you can add the following code to your MainActivity.java file:

webView.setWebViewClient(new CustomWebViewClient());

Note: Replace "your_app_id", "your_app_secret", "your_server_url.com" with your actual values.

Here are the features of Web2App - Quickest Feature-Rich Android Webview:

1. Powerful Customization: Choose from over 7 layout options and define your own color theme to style your app.
2. Tab Bar: Optionally use tabs to add all your webpages to your WebView and let your users enjoy amazing fluent navigation and tab switching.
3. Navigation Drawer: Optionally use the navigation drawer to add all your webpages to your WebView app and allowing new level of branding.
4. Hideable Toolbar: More screen space with the hideable toolbar. This familiar navigation pattern can also be seen in Chrome for Android. Scroll down to hide the toolbar and scroll up to show it!
5. Pull-to-refresh: Choose to refresh your pages with just a swipe gesture. You can also use this stylish layout to indicate page loading.
6. Push notifications with OneSignal: Notify your users about new content with push notifications from OneSignal!
7. Admob: Monetize your app in seconds. Show banner ads throughout your application, and/or show interstitial ads when users navigate your app and website.
8. Rate my App: A smart rate my app dialog that will display after x days or x launches. An easy way to get reviews on Google Play.
9. Splash Screen: Display a SplashScreen while your website is loading on the background.
10. Firebase Analytics: Track your app, find out at how many installs you have, what day of the week you have to most users and even more.
11. HTML video: Display HTML 5 video (Including youtube) fullscreen and get your users' location with HTML5 geolocation.
12. Build in download manager: Use download functions in your application. We use the download manager to download files and show the process as we do it. Downloads can be managed using the 'Downloads' app.
13. File uploads: Compatible with the file upload forms so you can let your users' upload data to your site. Optionally let users upload images directly from the camera.
14. Permissions Support: Define permissions such as Location, Microphone and Camera access for your site.
15. Fast & Powerful Chromium WebView: Chromium based WebView engine is used on all the latest devices to give an optimal web browsing experience. Technologies like JavaScript, Cookies, CSS, HTML5 are all supported.
16. Open external apps (Youtube, Store, Mail, etc.) from Webview or Drawer: Open apps and perform intents from your webview or drawer. For example let your users open the email app, call a number, open a Play Store Product page or a Youtube video in the native app, etc.
17. Local & offline webpages: Show local webpages in your app. Perfect for web based mobile applications like IONIC and JQuery Mobile, allowing you to store all resource files locally. Optionally redirect users to local webpages when users have no internet connection.
18. Loading indicator: A loading bar is shown to indicate progress, this will hide when the page is done. You can choose to show this loading bar as well as a Pull-To-Refresh indicator.
19. About dialog: An native about dialog, with HTML support for markup.
20. Integrated social features: Share a custom text to spread the word about your app.
21. No internet connection page: Show a beautifully designed no connection screen or define a local webpage that will load when no connection is available.
22. Material Design: The app follows the official Android UI guidelines, and uses libraries like Material Design for the drawer and toolbar.

Additionally, the Web2App Builder offers:

• Easy to use: The online builder make setting up your app a breeze. No need to edit any code or follow any complex steps. Easily use our app builder to customise and configure your app.
• Cloud Compile: After you have configured your app, you can use our online build service to compile your app into an executable APK that you can run on your phone, or deploy to the Google Play Store. No need to install any software, just click 'build' and download your app.
• Source-code access: Want to make custom changes, or prefer to build your app manually? You can always download the customised source code from the online app builder. This allows you to quickly setup your app in the builder, while still being able to make changes in Android Studio as you need. The best of both worlds!
• Easier updates: Web2App Builder remembers your previously entered details, allowing you to update your app to newer template versions blazingly fast. Updating your app was never this easy.
• Comprehensive documentation: Prefer not to use the builder. We provide step-by-step instructions for setting up your pc, importing and publishing. It's all described in our rich documentation.
• Premium support: If you can not find your answer in the Documentation or our Community FAQ, we will be there for personal support.