Spokentext for Android

Hello @agangaiah ,

I found some code where I tested the speech output on different devices. I think on Android it was  some code like this:

var speech = $injector.get('appSpeechService');
 
speech.synthesizeSpeech( {text:"Hello World on Android device"}, 
 (function(){console.log("success");}),
 (function(){console.log("success");}) ); 

So I tested it further . I used the following code:

//======================================
$scope.app.isIOS=function() { 
 if(!window.twx.app.isPreview()) // is not in Preview
 if(ionic.Platform.isIOS()) //and is NOT called on IOS = means Android mode detected
 return true;
 return false; }
//======================================
$scope.app.isPreview=function() { 
 if(window.twx.app.isPreview()) // is in Preview
 return true;
 return false; }
//======================================
$scope.app.isAndroid=function() { 
 if(!window.twx.app.isPreview()) // is not in Preview
 if(/android/i.test(navigator.userAgent || navigator.vendor || window.opera) ) // is Android
 return true;
 return false; }
//======================================

function speek(msg_txt) {
 if($scope.app.isAndroid()){ 
 	console.log("android device :"+msg_txt);
 var speechE = $injector.get('appSpeechService');
 console.warn(speechE)
 speechE.synthesizeSpeech( {text:msg_txt}, 
 (function(){console.log("speach success");}),
 (function(){console.log("speach issue ");}) );

 	}
else {// preview and android
 
 
 console.log("this works in preview or IOS device"+msg_txt);
 var msg = new SpeechSynthesisUtterance(msg_txt);
 msg.pitch = 1;
 msg.rate = 1.0;
 msg.voiceURI = 'native';
 msg.volume = 1;
 msg.lang = 'en-US';
 msg.onend = function(e) {
 console.log('IOS Finished in ' + event.elapsedTime + ' seconds.');
};
 window.speechSynthesis.speak(msg);
 	}
}
//==============================================

$scope.app.startSpeechButton= function() {speek($scope.view.wdg['3DLabel-1']['text'])};
$scope.app.stopSpeechButton= function() {
 if($scope.app.isAndroid()){
 var speechE = $injector.get('appSpeechService');
 speechE.cancel();}
 else
 window.speechSynthesis.cancel();};

Used a simple project with 2 buttons and 3Dlabel widgets:

The voice output of the text is working fine on all Preview, IOS and Android devices.

But the stop/ interrupting the spoken Text was possible only on Preivew mode and IOS. For me was not possible to stop the text on Android mode. I posted this issue to internal dev community - so I hope that there we could get some hints