From 15a6311b4e1c76c5c7e6568b524dfafd300d6301 Mon Sep 17 00:00:00 2001
From: Zack <zack@root-two.com>
Date: Thu, 28 Jan 2016 10:19:22 -0800
Subject: [PATCH] start/stop preview in takePicture callback, default to
 FOCUS_MODE_CONTINUOUS_PICTURE

---
 .../java/com/lwansbrough/RCTCamera/RCTCameraModule.java     | 2 ++
 .../main/java/com/lwansbrough/RCTCamera/RCTCameraView.java  | 3 ---
 .../java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java | 6 +++---
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraModule.java b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraModule.java
index 06ab65f..e053a72 100644
--- a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraModule.java
+++ b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraModule.java
@@ -159,6 +159,8 @@ public class RCTCameraModule extends ReactContextBaseJavaModule {
         camera.takePicture(null, null, new Camera.PictureCallback() {
             @Override
             public void onPictureTaken(byte[] data, Camera camera) {
+                camera.stopPreview();
+                camera.startPreview();
                 switch (options.getInt("target")) {
                     case RCT_CAMERA_CAPTURE_TARGET_MEMORY:
                         String encoded = Base64.encodeToString(data, Base64.DEFAULT);
diff --git a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraView.java b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraView.java
index e65953a..2d22c3c 100644
--- a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraView.java
+++ b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraView.java
@@ -144,6 +144,3 @@ public class RCTCameraView extends ViewGroup {
         this.postInvalidate(this.getLeft(), this.getTop(), this.getRight(), this.getBottom());
     }
 }
-
-
-
diff --git a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java
index 79b8e02..c7e652b 100644
--- a/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java
+++ b/android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java
@@ -89,6 +89,9 @@ class RCTCameraViewFinder extends TextureView implements TextureView.SurfaceText
             _isStarting = true;
             try {
                 _camera = RCTCamera.getInstance().acquireCameraInstance(_cameraType);
+                Camera.Parameters parameters = _camera.getParameters();
+                parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
+                _camera.setParameters(parameters);
                 _camera.setPreviewTexture(_surfaceTexture);
                 _camera.startPreview();
             } catch (NullPointerException e) {
@@ -120,6 +123,3 @@ class RCTCameraViewFinder extends TextureView implements TextureView.SurfaceText
         }
     }
 }
-
-
-