Added TORCH flash mode (to be used with video)

camerakit/src/main/api16/com/flurgle/camerakit/ConstantMapper.java

@@ -28,6 +28,7 @@ public class ConstantMapper {
             FLASH_MODES.put(CameraKit.Constants.FLASH_OFF, Camera.Parameters.FLASH_MODE_OFF);
             FLASH_MODES.put(CameraKit.Constants.FLASH_ON, Camera.Parameters.FLASH_MODE_ON);
             FLASH_MODES.put(CameraKit.Constants.FLASH_AUTO, Camera.Parameters.FLASH_MODE_AUTO);
+            FLASH_MODES.put(CameraKit.Constants.FLASH_TORCH, Camera.Parameters.FLASH_MODE_TORCH);
         }
 
         protected Flash(int cameraKitConstant) {

camerakit/src/main/java/com/flurgle/camerakit/CameraKit.java

@@ -21,6 +21,7 @@ public class CameraKit {
         public static final int FLASH_OFF = 0;
         public static final int FLASH_ON = 1;
         public static final int FLASH_AUTO = 2;
+        public static final int FLASH_TORCH = 3;
 
         public static final int FOCUS_OFF = 0;
         public static final int FOCUS_CONTINUOUS = 1;

camerakit/src/main/java/com/flurgle/camerakit/CameraView.java

@@ -30,6 +30,7 @@ import static com.flurgle.camerakit.CameraKit.Constants.FACING_FRONT;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_AUTO;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_OFF;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_ON;
+import static com.flurgle.camerakit.CameraKit.Constants.FLASH_TORCH;
 import static com.flurgle.camerakit.CameraKit.Constants.METHOD_STANDARD;
 import static com.flurgle.camerakit.CameraKit.Constants.PERMISSIONS_LAZY;
 import static com.flurgle.camerakit.CameraKit.Constants.PERMISSIONS_PICTURE;
@@ -303,6 +304,7 @@ public class CameraView extends FrameLayout {
                 break;
 
             case FLASH_AUTO:
+            case FLASH_TORCH:
                 setFlash(FLASH_OFF);
                 break;
         }

camerakit/src/main/types/com/flurgle/camerakit/Flash.java

@@ -8,8 +8,9 @@ import java.lang.annotation.RetentionPolicy;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_AUTO;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_OFF;
 import static com.flurgle.camerakit.CameraKit.Constants.FLASH_ON;
+import static com.flurgle.camerakit.CameraKit.Constants.FLASH_TORCH;
 
 @Retention(RetentionPolicy.SOURCE)
-@IntDef({FLASH_OFF, FLASH_ON, FLASH_AUTO})
+@IntDef({FLASH_OFF, FLASH_ON, FLASH_AUTO, FLASH_TORCH})
 public @interface Flash {
 }