Merge pull request #18 from Apparence-io/fix/flash_ios

✨ Add "On" flash mode for iOS

Author: g-apparence

example/ios/Flutter/.last_build_id

@@ -1 +1 @@
-9ed35fd658790c3edd7f03fdbc99b18f
+e2576089e52ba78a9fa95a7cfec17fb7

example/ios/Podfile.lock

@@ -2,25 +2,31 @@ PODS:
   - camerawesome (0.0.1):
     - Flutter
   - Flutter (1.0.0)
+  - integration_test (0.0.1):
+    - Flutter
   - path_provider (0.0.1):
     - Flutter
 
 DEPENDENCIES:
   - camerawesome (from `.symlinks/plugins/camerawesome/ios`)
   - Flutter (from `Flutter`)
+  - integration_test (from `.symlinks/plugins/integration_test/ios`)
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
 
 EXTERNAL SOURCES:
   camerawesome:
     :path: ".symlinks/plugins/camerawesome/ios"
   Flutter:
     :path: Flutter
+  integration_test:
+    :path: ".symlinks/plugins/integration_test/ios"
   path_provider:
     :path: ".symlinks/plugins/path_provider/ios"
 
 SPEC CHECKSUMS:
   camerawesome: 0f8628efae993cb064ec4f36322e89c237e1064f
   Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
+  integration_test: 5ed24a436eb7ec17b6a13046e9bf7ca4a404e59e
   path_provider: abfe2b5c733d04e238b0d8691db0cfd63a27a93c
 
 PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c

example/test_driver/app.dart

@@ -4,7 +4,6 @@ import 'package:camerawesome/camerapreview.dart';
 import 'package:camerawesome_example/main.dart' as app;
 import 'package:camerawesome_example/main.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_driver/driver_extension.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:integration_test/integration_test.dart';
 import 'package:path_provider/path_provider.dart';

example/test_driver/app_test.dart

@@ -1,8 +1,7 @@
 import 'dart:io';
 
-import 'package:flutter_driver/flutter_driver.dart';
-import 'package:test/test.dart';
 import 'dart:async';
+
 import 'package:integration_test/integration_test_driver.dart';
 
 const String _examplePackage = 'com.apparence.camerawesome_example';

ios/Classes/CameraView.m

@@ -32,7 +32,8 @@ - (instancetype)initWithCameraSensor:(CameraSensor)sensor result:(nonnull Flutte
     [_captureConnection setAutomaticallyAdjustsVideoMirroring:NO];
 
     // By default enable auto flash mode
-    _flashMode = AVCaptureFlashModeAuto;
+    _flashMode = AVCaptureFlashModeOff;
+    _torchMode = AVCaptureTorchModeOff;
 
     _previewLayer = [AVCaptureVideoPreviewLayer layerWithSession:_captureSession];
     _previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill;
@@ -216,6 +217,10 @@ - (void)setFlashMode:(CameraFlashMode)flashMode {
             _torchMode = AVCaptureTorchModeOff;
             _flashMode = AVCaptureFlashModeOff;
             break;
+        case On:
+            _torchMode = AVCaptureTorchModeOff;
+            _flashMode = AVCaptureFlashModeOn;
+            break;
         case Auto:
             _torchMode = AVCaptureTorchModeAuto;
             _flashMode = AVCaptureFlashModeAuto;

ios/Classes/CamerawesomePlugin.m

@@ -246,6 +246,8 @@ - (void)_handleFlashMode:(FlutterMethodCall*)call result:(FlutterResult)result
     CameraFlashMode flash;
     if ([flashMode isEqualToString:@"NONE"]) {
         flash = None;
+    } else if ([flashMode isEqualToString:@"ON"]) {
+        flash = On;
     } else if ([flashMode isEqualToString:@"AUTO"]) {
         flash = Auto;
     } else if ([flashMode isEqualToString:@"ALWAYS"]) {

ios/Classes/Constants/CameraFlash.h

@@ -10,6 +10,7 @@
 
 typedef enum {
     None,   // Flash is disabled
+    On,     // Flash is always enabled when photo is taken
     Auto,   // Flash is enabled when user take a photo only if necessary
     Always, // Flash is enabled anytime, then trigger Auto mode when a photo is taken
 } CameraFlashMode;