[TIMOB-23907] Hyperloop: Incomplete Metadata for forward declarations

GitHub Issue	n/a
Type	Bug
Priority	High
Status	Closed
Resolution	Fixed
Resolution Date	2017-03-03T14:02:57.000+0000
Affected Version/s	n/a
Fix Version/s	Hyperloop 2.0.1
Components	n/a
Labels	n/a
Reporter	Jan Vennemann
Assignee	Jan Vennemann
Created	2016-09-15T06:45:42.000+0000
Updated	2017-03-16T13:11:47.000+0000

Description

The class SFSpeechRecognitionResult will be detected but does not include any metadata info about its properties or methods. This is due to the class being forward declared with @class and then being used as a block argument which is an argument to another method. SFSpeechRecognizer.h:

- (SFSpeechRecognitionTask *)recognitionTaskWithRequest:(SFSpeechRecognitionRequest *)request resultHandler:(void (^)(SFSpeechRecognitionResult * __nullable result, NSError * __nullable error))resultHandler;

This probably applies to other Classes that are also referenced like this.

Attachments

File	Date	Size
one_more_thing.mp3	2017-02-23T14:56:48.000+0000	220472

Comments

Jan Vennemann 2017-02-23

PR (master): https://github.com/appcelerator/hyperloop.next/pull/125 PR (2_0_X): https://github.com/appcelerator/hyperloop.next/pull/126 *Testing steps* 1. Create a new Hyperloop enabled classic app 2. Add a usage description to the plist section in tiapp.xml

   <key>NSSpeechRecognitionUsageDescription</key>
   <string>Use speech recognition</string>

3. Paste the following code in your app.js

   var SFSpeechRecognizer = require("Speech/SFSpeechRecognizer");
   var SFSpeechURLRecognitionRequest = require("Speech/SFSpeechURLRecognitionRequest");
   var NSBundle = require('Foundation/NSBundle');
   var NSLocale = require("Foundation/NSLocale");
   var NSURL = require('Foundation/NSURL');
   var speechRecognizer = SFSpeechRecognizer.alloc().initWithLocale(NSLocale.alloc().initWithLocaleIdentifier("en_US"));
   if (speechRecognizer.isAvailable()) {
     var soundPath = NSBundle.mainBundle.pathForResourceOfType("one_more_thing", "mp3");
     var soundURL = NSURL.fileURLWithPath(soundPath);
     var request = SFSpeechURLRecognitionRequest.alloc().initWithURL(soundURL);
     speechRecognizer.recognitionTaskWithRequestResultHandler(request, function(result, error) {
       Ti.API.debug(result.bestTranscription.formattedString);
       Ti.API.debug(result.isFinal());
     });
   } else {
     Ti.API.info('Speech recognizer not available');
   }

4. Save the attached audio file under Resources/iphone 5. Build and launch the app on a device. It should log the transcriptions process.

Harry Bryant 2017-03-16

Verified as fixed, testing with both Hyperloop module versions 2.0.1 & 2.1.0, the demo code provided above now transcribes audio files correctly. Tested On: Hyperloop Module (2.0.1 / 2.1.0) CocoaPods 1.2.0 iPhone 7 10.2 Device Mac OS Sierra (10.12.2) Ti SDK: 6.0.3.v20170314141715 Appc NPM: 4.2.9-1 App CLI: 6.1.0 Xcode 8.2.1 Node v4.6.0 *Closing ticket.*

JSON Source