[camera] Bump minimum Flutter version and iOS deployment target (flutter#4327)

Author: jmagman

packages/camera/camera/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.9.3
+
+* Update minimum Flutter SDK to 2.5 and iOS deployment target to 9.0.
+
 ## 0.9.2+2
 
 * Ensure that setting the exposure offset returns the new offset value on Android.

packages/camera/camera/README.md

@@ -6,7 +6,7 @@ A Flutter plugin for iOS and Android allowing access to the device cameras.
 
 *Note*: This plugin is still under development, and some APIs might not be available yet. We are working on a refactor which can be followed here: [issue](https://github.com/flutter/flutter/issues/31225)
 
-## Features:
+## Features
 
 * Display live camera preview in a widget.
 * Snapshots can be captured and saved to a file.
@@ -19,7 +19,9 @@ First, add `camera` as a [dependency in your pubspec.yaml file](https://flutter.
 
 ### iOS
 
-iOS 10.0 of higher is needed to use the camera plugin. If compiling for any version lower than 10.0 make sure to check the iOS version before using the camera plugin. For example, using the [device_info_plus](https://pub.dev/packages/device_info_plus) plugin.
+The camera plugin functionality works on iOS 10.0 or higher. If compiling for any version lower than 10.0,
+make sure to programmatically check the version of iOS running on the device before using any camera plugin features.
+The [device_info_plus](https://pub.dev/packages/device_info_plus) plugin, for example, can be used to check the iOS version.
 
 Add two rows to the `ios/Runner/Info.plist`:
 

packages/camera/camera/example/ios/Flutter/AppFrameworkInfo.plist

@@ -25,6 +25,6 @@
     <string>arm64</string>
   </array>
   <key>MinimumOSVersion</key>
-  <string>8.0</string>
+  <string>9.0</string>
 </dict>
 </plist>

packages/camera/camera/example/ios/Runner.xcodeproj/project.pbxproj

@@ -504,7 +504,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -554,7 +554,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";

packages/camera/camera/example/pubspec.yaml

@@ -3,8 +3,8 @@ description: Demonstrates how to use the camera plugin.
 publish_to: none
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
-  flutter: ">=1.22.0"
+  sdk: ">=2.14.0 <3.0.0"
+  flutter: ">=2.5.0"
 
 dependencies:
   camera:

packages/camera/camera/ios/camera.podspec

@@ -17,6 +17,6 @@ A Flutter plugin to use the camera from your Flutter app.
   s.public_header_files = 'Classes/**/*.h'
   s.dependency 'Flutter'
 
-  s.platform = :ios, '8.0'
+  s.platform = :ios, '9.0'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
 end

packages/camera/camera/pubspec.yaml

@@ -4,11 +4,11 @@ description: A Flutter plugin for getting information about and controlling the
   and streaming image buffers to dart.
 repository: https://github.com/flutter/plugins/tree/master/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
-version: 0.9.2+2
+version: 0.9.3
 
 environment:
-  sdk: ">=2.12.0 <3.0.0"
-  flutter: ">=2.0.0"
+  sdk: ">=2.14.0 <3.0.0"
+  flutter: ">=2.5.0"
 
 flutter:
   plugin: