format obj-c code, version

Author: ivk1800

packages/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.4
+
+* Add zoom feature.
+
 ## 0.4.3
 
 * Add capability to prepare the capture session for video recording on iOS.

packages/camera/ios/Classes/CameraPlugin.m

@@ -170,7 +170,7 @@ - (instancetype)initWithCameraName:(NSString *)cameraName
                              error:(NSError **)error {
   self = [super init];
   _zoom = 1;
-    
+
   NSAssert(self, @"super init cannot be nil");
   _dispatchQueue = dispatchQueue;
   _captureSession = [[AVCaptureSession alloc] init];
@@ -220,23 +220,23 @@ - (void)stop {
 }
 
 - (void)zoomIn {
-    _zoom++;
-    [_captureDevice lockForConfiguration:NULL];
-    [_captureDevice setVideoZoomFactor:_zoom];
-    [_captureDevice unlockForConfiguration];
+  _zoom++;
+  [_captureDevice lockForConfiguration:NULL];
+  [_captureDevice setVideoZoomFactor:_zoom];
+  [_captureDevice unlockForConfiguration];
 }
 
 - (void)zoomOut {
-    _zoom--;
-    
-    if (_zoom < 1) {
-        _zoom = 1;
-        return;
-    }
-    
-    [_captureDevice lockForConfiguration:NULL];
-    [_captureDevice setVideoZoomFactor:_zoom];
-    [_captureDevice unlockForConfiguration];
+  _zoom--;
+
+  if (_zoom < 1) {
+    _zoom = 1;
+    return;
+  }
+
+  [_captureDevice lockForConfiguration:NULL];
+  [_captureDevice setVideoZoomFactor:_zoom];
+  [_captureDevice unlockForConfiguration];
 }
 
 - (void)captureToFile:(NSString *)path result:(FlutterResult)result {
@@ -739,11 +739,11 @@ - (void)handleMethodCallAsync:(FlutterMethodCall *)call result:(FlutterResult)re
     [_camera stopImageStream];
     result(nil);
   } else if ([@"zoomIn" isEqualToString:call.method]) {
-      [_camera zoomIn];
-      result(nil);
+    [_camera zoomIn];
+    result(nil);
   } else if ([@"zoomOut" isEqualToString:call.method]) {
-      [_camera zoomOut];
-      result(nil);
+    [_camera zoomOut];
+    result(nil);
   } else {
     NSDictionary *argsMap = call.arguments;
     NSUInteger textureId = ((NSNumber *)argsMap[@"textureId"]).unsignedIntegerValue;

packages/camera/pubspec.yaml

@@ -2,7 +2,7 @@ name: camera
 description: A Flutter plugin for getting information about and controlling the
   camera on Android and iOS. Supports previewing the camera feed, capturing images, capturing video,
   and streaming image buffers to dart.
-version: 0.4.3
+version: 0.4.4
 authors:
   - Flutter Team <flutter-dev@googlegroups.com>
   - Luigi Agosti <luigi@tengio.com>