Update version number

Author: mvanbeusekom

packages/battery/battery/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2.0.0-nullsafety
+
+* Migrate to null safety.
+
 ## 1.0.11
 
 * Update the example app: remove the deprecated `RaisedButton` and `FlatButton` widgets.

packages/battery/battery/example/lib/main.dart

@@ -27,7 +27,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  MyHomePage({Key key, this.title}) : super(key: key);
+  MyHomePage({Key? key, required this.title}) : super(key: key);
 
   final String title;
 
@@ -36,10 +36,10 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
-  Battery _battery = Battery();
+  final Battery _battery = Battery();
 
-  BatteryState _batteryState;
-  StreamSubscription<BatteryState> _batteryStateSubscription;
+  BatteryState? _batteryState;
+  late StreamSubscription<BatteryState> _batteryStateSubscription;
 
   @override
   void initState() {

packages/battery/battery/example/pubspec.yaml

@@ -12,11 +12,11 @@ dev_dependencies:
     sdk: flutter
   integration_test:
     path: ../../../integration_test
-  pedantic: ^1.8.0
+  pedantic: ^1.10.0-nullsafety
 
 flutter:
   uses-material-design: true
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.12.13+hotfix.5 <2.0.0"

packages/battery/battery/integration_test/battery_test.dart

@@ -2,6 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+// @dart = 2.9
+
 import 'package:flutter_test/flutter_test.dart';
 import 'package:battery/battery.dart';
 import 'package:integration_test/integration_test.dart';

packages/battery/battery/pubspec.yaml

@@ -2,7 +2,7 @@ name: battery
 description: Flutter plugin for accessing information about the battery state
   (full, charging, discharging) on Android and iOS.
 homepage: https://github.com/flutter/plugins/tree/master/packages/battery/battery
-version: 1.0.11
+version: 2.0.0-nullsafety
 
 flutter:
   plugin:
@@ -16,20 +16,18 @@ flutter:
 dependencies:
   flutter:
     sdk: flutter
-  meta: ^1.0.5
-  battery_platform_interface: ^1.0.0
+  meta: ^1.3.0-nullsafety
+  battery_platform_interface: ^2.0.0-nullsafety
 
 dev_dependencies:
-  async: ^2.0.8
-  test: ^1.3.0
-  mockito: ^4.1.1
+  mockito: ^5.0.0-nullsafety.0
   flutter_test:
     sdk: flutter
-  plugin_platform_interface: ^1.0.0
+  plugin_platform_interface: ^1.1.0-nullsafety
   integration_test:
     path: ../../integration_test
-  pedantic: ^1.8.0
+  pedantic: ^1.10.0-nullsafety
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0-0 <3.0.0"
   flutter: ">=1.12.13+hotfix.5"

packages/battery/battery/test/battery_test.dart

@@ -5,14 +5,14 @@
 import 'dart:async';
 
 import 'package:battery_platform_interface/battery_platform_interface.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:plugin_platform_interface/plugin_platform_interface.dart';
-import 'package:test/test.dart';
 import 'package:battery/battery.dart';
 import 'package:mockito/mockito.dart';
 
 void main() {
   group('battery', () {
-    Battery battery;
+    late Battery battery;
     MockBatteryPlatform fakePlatform;
     setUp(() async {
       fakePlatform = MockBatteryPlatform();

packages/camera/camera/CHANGELOG.md

@@ -1,7 +1,19 @@
-## 0.6.6+1
+## 0.7.0+2
 
 * Make sure the configured zoom scale is copied over to the final capture builder on Android. Fixes the issue where the preview is zoomed but the final picture is not.
 
+## 0.7.0+1
+
+* Fixes picture captures causing a crash on some Huawei devices.
+
+## 0.7.0
+
+* Added support for capture orientation locking on Android and iOS.
+* Fixed camera preview not rotating correctly on Android and iOS.
+* Fixed camera preview sometimes appearing stretched on Android and iOS.
+* Fixed videos & photos saving with the incorrect rotation on iOS.
+* BREAKING CHANGE: `CameraValue.aspectRatio` now returns `width / height` rather than `height / width`.
+
 ## 0.6.6
 
 * Adds auto focus support for Android and iOS implementations.
@@ -24,7 +36,7 @@
 
 ## 0.6.4+2
 
-* Set ImageStreamReader listener to null to prevent stale images when streaming images. 
+* Set ImageStreamReader listener to null to prevent stale images when streaming images.
 
 ## 0.6.4+1
 

packages/camera/camera/android/build.gradle

@@ -27,7 +27,7 @@ project.getTasks().withType(JavaCompile){
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
 
     defaultConfig {
         minSdkVersion 21

packages/camera/camera/android/src/main/java/io/flutter/plugins/camera/Camera.java

@@ -4,7 +4,6 @@
 
 package io.flutter.plugins.camera;
 
-import static android.view.OrientationEventListener.ORIENTATION_UNKNOWN;
 import static io.flutter.plugins.camera.CameraUtils.computeBestPreviewSize;
 
 import android.annotation.SuppressLint;
@@ -41,10 +40,10 @@
 import android.util.Range;
 import android.util.Rational;
 import android.util.Size;
-import android.view.OrientationEventListener;
 import android.view.Surface;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import io.flutter.embedding.engine.systemchannels.PlatformChannel;
 import io.flutter.plugin.common.EventChannel;
 import io.flutter.plugin.common.MethodChannel.Result;
 import io.flutter.plugins.camera.PictureCaptureRequest.State;
@@ -76,7 +75,7 @@ public class Camera {
 
   private final SurfaceTextureEntry flutterTexture;
   private final CameraManager cameraManager;
-  private final OrientationEventListener orientationEventListener;
+  private final DeviceOrientationManager deviceOrientationListener;
   private final boolean isFrontFacing;
   private final int sensorOrientation;
   private final String cameraName;
@@ -97,7 +96,6 @@ public class Camera {
   private MediaRecorder mediaRecorder;
   private boolean recordingVideo;
   private File videoRecordingFile;
-  private int currentOrientation = ORIENTATION_UNKNOWN;
   private FlashMode flashMode;
   private ExposureMode exposureMode;
   private FocusMode focusMode;
@@ -106,6 +104,7 @@ public class Camera {
   private int exposureOffset;
   private boolean useAutoFocus = true;
   private Range<Integer> fpsRange;
+  private PlatformChannel.DeviceOrientation lockedCaptureOrientation;
 
   private static final HashMap<String, Integer> supportedImageFormats;
   // Current supported outputs
@@ -136,18 +135,6 @@ public Camera(
     this.exposureMode = ExposureMode.auto;
     this.focusMode = FocusMode.auto;
     this.exposureOffset = 0;
-    orientationEventListener =
-        new OrientationEventListener(activity.getApplicationContext()) {
-          @Override
-          public void onOrientationChanged(int i) {
-            if (i == ORIENTATION_UNKNOWN) {
-              return;
-            }
-            // Convert the raw deg angle to the nearest multiple of 90.
-            currentOrientation = (int) Math.round(i / 90.0) * 90;
-          }
-        };
-    orientationEventListener.enable();
 
     cameraCharacteristics = cameraManager.getCameraCharacteristics(cameraName);
     initFps(cameraCharacteristics);
@@ -164,6 +151,10 @@ public void onOrientationChanged(int i) {
         new CameraZoom(
             cameraCharacteristics.get(CameraCharacteristics.SENSOR_INFO_ACTIVE_ARRAY_SIZE),
             cameraCharacteristics.get(CameraCharacteristics.SCALER_AVAILABLE_MAX_DIGITAL_ZOOM));
+
+    deviceOrientationListener =
+        new DeviceOrientationManager(activity, dartMessenger, isFrontFacing, sensorOrientation);
+    deviceOrientationListener.start();
   }
 
   private void initFps(CameraCharacteristics cameraCharacteristics) {
@@ -195,7 +186,10 @@ private void prepareMediaRecorder(String outputFilePath) throws IOException {
     mediaRecorder =
         new MediaRecorderBuilder(recordingProfile, outputFilePath)
             .setEnableAudio(enableAudio)
-            .setMediaOrientation(getMediaOrientation())
+            .setMediaOrientation(
+                lockedCaptureOrientation == null
+                    ? deviceOrientationListener.getMediaOrientation()
+                    : deviceOrientationListener.getMediaOrientation(lockedCaptureOrientation))
             .build();
   }
 
@@ -464,17 +458,20 @@ public void onCaptureFailed(
             return;
           }
           String reason;
+          boolean fatalFailure = false;
           switch (failure.getReason()) {
             case CaptureFailure.REASON_ERROR:
               reason = "An error happened in the framework";
               break;
             case CaptureFailure.REASON_FLUSHED:
               reason = "The capture has failed due to an abortCaptures() call";
+              fatalFailure = true;
               break;
             default:
               reason = "Unknown reason";
           }
-          pictureCaptureRequest.error("captureFailure", reason, null);
+          Log.w("Camera", "pictureCaptureCallback.onCaptureFailed(): " + reason);
+          if (fatalFailure) pictureCaptureRequest.error("captureFailure", reason, null);
         }
 
         private void processCapture(CaptureResult result) {
@@ -548,7 +545,11 @@ private void runPictureCapture() {
       captureBuilder.set(
           CaptureRequest.SCALER_CROP_REGION,
           captureRequestBuilder.get(CaptureRequest.SCALER_CROP_REGION));
-      captureBuilder.set(CaptureRequest.JPEG_ORIENTATION, getMediaOrientation());
+      captureBuilder.set(
+          CaptureRequest.JPEG_ORIENTATION,
+          lockedCaptureOrientation == null
+              ? deviceOrientationListener.getMediaOrientation()
+              : deviceOrientationListener.getMediaOrientation(lockedCaptureOrientation));
       switch (flashMode) {
         case off:
           captureBuilder.set(CaptureRequest.CONTROL_AE_MODE, CaptureRequest.CONTROL_AE_MODE_ON);
@@ -971,6 +972,14 @@ public void setZoomLevel(@NonNull final Result result, float zoom) throws Camera
     result.success(null);
   }
 
+  public void lockCaptureOrientation(PlatformChannel.DeviceOrientation orientation) {
+    this.lockedCaptureOrientation = orientation;
+  }
+
+  public void unlockCaptureOrientation() {
+    this.lockedCaptureOrientation = null;
+  }
+
   private void updateFpsRange() {
     if (fpsRange == null) {
       return;
@@ -1163,14 +1172,6 @@ public void close() {
   public void dispose() {
     close();
     flutterTexture.release();
-    orientationEventListener.disable();
-  }
-
-  private int getMediaOrientation() {
-    final int sensorOrientationOffset =
-        (currentOrientation == ORIENTATION_UNKNOWN)
-            ? 0
-            : (isFrontFacing) ? -currentOrientation : currentOrientation;
-    return (sensorOrientationOffset + sensorOrientation + 360) % 360;
+    deviceOrientationListener.stop();
   }
 }

packages/camera/camera/android/src/main/java/io/flutter/plugins/camera/CameraUtils.java

@@ -14,6 +14,7 @@
 import android.hardware.camera2.params.StreamConfigurationMap;
 import android.media.CamcorderProfile;
 import android.util.Size;
+import io.flutter.embedding.engine.systemchannels.PlatformChannel;
 import io.flutter.plugins.camera.types.ResolutionPreset;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -28,6 +29,59 @@ public final class CameraUtils {
 
   private CameraUtils() {}
 
+  static PlatformChannel.DeviceOrientation getDeviceOrientationFromDegrees(int degrees) {
+    // Round to the nearest 90 degrees.
+    degrees = (int) (Math.round(degrees / 90.0) * 90) % 360;
+    // Determine the corresponding device orientation.
+    switch (degrees) {
+      case 90:
+        return PlatformChannel.DeviceOrientation.LANDSCAPE_LEFT;
+      case 180:
+        return PlatformChannel.DeviceOrientation.PORTRAIT_DOWN;
+      case 270:
+        return PlatformChannel.DeviceOrientation.LANDSCAPE_RIGHT;
+      case 0:
+      default:
+        return PlatformChannel.DeviceOrientation.PORTRAIT_UP;
+    }
+  }
+
+  static String serializeDeviceOrientation(PlatformChannel.DeviceOrientation orientation) {
+    if (orientation == null)
+      throw new UnsupportedOperationException("Could not serialize null device orientation.");
+    switch (orientation) {
+      case PORTRAIT_UP:
+        return "portraitUp";
+      case PORTRAIT_DOWN:
+        return "portraitDown";
+      case LANDSCAPE_LEFT:
+        return "landscapeLeft";
+      case LANDSCAPE_RIGHT:
+        return "landscapeRight";
+      default:
+        throw new UnsupportedOperationException(
+            "Could not serialize device orientation: " + orientation.toString());
+    }
+  }
+
+  static PlatformChannel.DeviceOrientation deserializeDeviceOrientation(String orientation) {
+    if (orientation == null)
+      throw new UnsupportedOperationException("Could not deserialize null device orientation.");
+    switch (orientation) {
+      case "portraitUp":
+        return PlatformChannel.DeviceOrientation.PORTRAIT_UP;
+      case "portraitDown":
+        return PlatformChannel.DeviceOrientation.PORTRAIT_DOWN;
+      case "landscapeLeft":
+        return PlatformChannel.DeviceOrientation.LANDSCAPE_LEFT;
+      case "landscapeRight":
+        return PlatformChannel.DeviceOrientation.LANDSCAPE_RIGHT;
+      default:
+        throw new UnsupportedOperationException(
+            "Could not deserialize device orientation: " + orientation);
+    }
+  }
+
   static Size computeBestPreviewSize(String cameraName, ResolutionPreset preset) {
     if (preset.ordinal() > ResolutionPreset.high.ordinal()) {
       preset = ResolutionPreset.high;