fix android crash on app lifecycle

CHANGELOG.md

@@ -1,3 +1,10 @@
+## [2.2.5] - 12/02/2020
+
+- fix crash on android app lifecycle
+- expose camera controller
+- pass default resolution to high to improve reading of barcode
+- update deps
+
 ## [2.2.4] - 04/11/2019
 
 - simplify pause stream when not on screen by using VisibilityDetector widget

example/.gitignore

@@ -69,3 +69,4 @@
 !**/ios/**/default.perspectivev3
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
 /ios/GoogleService-Info.plist
+/.flutter-plugins-dependencies

example/android/gradle.properties

@@ -1,3 +1,4 @@
 org.gradle.jvmargs=-Xmx1536M
 android.enableJetifier=true
-android.useAndroidX=true
+android.useAndroidX=true
+android.enableR8=true

example/ios/Podfile.lock

@@ -112,7 +112,7 @@ DEPENDENCIES:
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
 
 SPEC REPOS:
-  https://github.com/cocoapods/specs.git:
+  https://github.com/CocoaPods/Specs.git:
     - Firebase
     - FirebaseAnalytics
     - FirebaseCore
@@ -145,7 +145,7 @@ SPEC CHECKSUMS:
   camera: 38cc83ae9a5667bb5a71c7d9edaf60a91920fd4e
   device_info: cbf09d2ec12aa7110e0b09fabe54b5bd6c8efe74
   Firebase: fa80b9d987ca014a1ba9357496ef2a0178b28b12
-  firebase_ml_vision: d09b1eb3c242cf8124db4d51c0927376e3dbd9f4
+  firebase_ml_vision: a40524ef47717f380239e19567c9dc050d8cc1de
   FirebaseAnalytics: 1743c5f4de3687d0745709dfdc4b1dea1484f44c
   FirebaseCore: e38f025287b413255a53acc1945d048a112047f7
   FirebaseInstanceID: 0e0348a3c00a734fa376a070f5ad4533ad975cb5
@@ -165,4 +165,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 389c8036e38c7090e87c697e550157f4e57648d9
 
-COCOAPODS: 1.6.0
+COCOAPODS: 1.8.4

example/ios/Runner.xcodeproj/project.pbxproj

@@ -41,6 +41,7 @@
 /* Begin PBXFileReference section */
 		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
 		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
+		2409E7A613325A687028AE0F /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = "<group>"; };
 		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
 		3B80C3931E831B6300D905FE /* App.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = App.framework; path = Flutter/App.framework; sourceTree = "<group>"; };
 		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
@@ -57,6 +58,8 @@
 		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		BD05840A228E98DD00D7684A /* GoogleService-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "GoogleService-Info.plist"; sourceTree = "<group>"; };
 		CE99F0092DC98CB10C7128A7 /* libPods-Runner.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = "libPods-Runner.a"; sourceTree = BUILT_PRODUCTS_DIR; };
+		F51EA479259F9D93D435315C /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.profile.xcconfig"; sourceTree = "<group>"; };
+		FDC4259C7A63125CD0C3D54C /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -76,6 +79,9 @@
 		5BABECA882D889E73F189ACB /* Pods */ = {
 			isa = PBXGroup;
 			children = (
+				FDC4259C7A63125CD0C3D54C /* Pods-Runner.debug.xcconfig */,
+				2409E7A613325A687028AE0F /* Pods-Runner.release.xcconfig */,
+				F51EA479259F9D93D435315C /* Pods-Runner.profile.xcconfig */,
 			);
 			name = Pods;
 			sourceTree = "<group>";
@@ -239,21 +245,17 @@
 			buildActionMask = 2147483647;
 			files = (
 			);
-			inputFileListPaths = (
-			);
 			inputPaths = (
-				"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
 				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
-			outputFileListPaths = (
-			);
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {

example/lib/main_live.dart

@@ -43,6 +43,7 @@ class _MyHomePageState extends State<MyHomePage> {
           CameraMlVision<List<Barcode>>(
             key: _scanKey,
             detector: detector.detectInImage,
+            resolution: ResolutionPreset.high,
             onResult: (barcodes) {
               if (barcodes == null ||
                   barcodes.isEmpty ||

example/pubspec.lock

@@ -1,13 +1,27 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.11"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.5.2"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.0"
+    version: "2.4.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -21,7 +35,7 @@ packages:
       name: camera
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.5.6+3"
+    version: "0.5.7+3"
   charcode:
     dependency: transitive
     description:
@@ -36,6 +50,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.14.11"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.3"
   csslib:
     dependency: transitive
     description:
@@ -49,21 +77,21 @@ packages:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.3"
   device_info:
     dependency: transitive
     description:
       name: device_info
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.1+1"
+    version: "0.4.1+4"
   firebase_ml_vision:
     dependency: transitive
     description:
       name: firebase_ml_vision
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.3"
+    version: "0.9.3+5"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -75,7 +103,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.2.4"
+    version: "2.2.5"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -87,28 +115,35 @@ packages:
       name: flutter_widgets
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.6"
+    version: "0.1.11"
   html:
     dependency: transitive
     description:
       name: html
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.14.0+3"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.4"
   matcher:
     dependency: transitive
     description:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.5"
+    version: "0.12.6"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.7"
+    version: "1.1.8"
   path:
     dependency: transitive
     description:
@@ -122,14 +157,21 @@ packages:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.0"
+    version: "1.6.0"
   pedantic:
     dependency: transitive
     description:
       name: pedantic
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0+1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
   platform:
     dependency: transitive
     description:
@@ -190,7 +232,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.5"
+    version: "0.2.11"
   typed_data:
     dependency: transitive
     description:
@@ -205,6 +247,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.8"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.5.0"
 sdks:
-  dart: ">=2.3.0 <3.0.0"
-  flutter: ">=1.9.1+hotfix.5 <2.0.0"
+  dart: ">=2.4.0 <3.0.0"
+  flutter: ">=1.12.13+hotfix.5 <2.0.0"

example/pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^0.1.2
+  cupertino_icons: ^0.1.3
   flutter_camera_ml_vision:
     path: ../