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feat(android): add source to webView fireEvent #14023

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feat(android): add source to webView fireEvent #14023

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m1ga
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@m1ga m1ga commented Apr 19, 2024

Currently the event that is fired from a WebView doesn't contain a source object. This makes it impossible to identify the webview that fired the event.

This PR will add the source the the KrollDict.

Example

var win = Ti.UI.createWindow();
var webView = Ti.UI.createWebView({
	url: 'web/index.html',
	myId: "test"                                                  // <------ custom property 
});
var button = Ti.UI.createButton({
	title: 'From Titanium -> WebView',
});
button.addEventListener('click', function(e) {
	Ti.App.fireEvent('app:fromTitanium', {
		message: 'Event fired from Titanium, handled in WebView'
	});
});
Ti.App.addEventListener('app:fromWebView', function(e) {
	console.log(e.source.myId)                    // <--------------- will show "test"
	alert(e.message);
});
win.add(webView);
win.add(button);
win.open();

HTML file

<!DOCTYPE html>
<html>
  <head>
    <meta name="viewport" content="width=device-width, user-scalable=no" />
    <script>
      // Send event from the web-view to the app
      function sendEventToApp() {
      Ti.App.fireEvent('app:fromWebView', {
      message: 'Event fired from WebView, handled in Titanium'
    });
      }

    // Subscribe to global event
      Ti.App.addEventListener("app:fromTitanium", function(e) {
        alert(e.message);
      });
    </script>
  </head>
  <body>
    <button onclick="sendEventToApp()">From WebView -> Titanium</button>
  </body>
</html>

Click on the "From WebView -> Titanium" button

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