ask location permission (fixes #43, #45, #48, #51)

.github/workflows/main.yml

@@ -16,7 +16,7 @@ jobs:
     - uses: subosito/flutter-action@v1
       with:
         channel: 'stable' 
-        flutter-version: '2.2.0' 
+        flutter-version: '2.5.2' 
 
     - run: |
         flutter clean
@@ -39,7 +39,11 @@ jobs:
     - uses: subosito/flutter-action@v1
       with:
         channel: 'stable' # 'dev', 'alpha', default to: 'stable'
-        flutter-version: '2.2.0' # you can also specify exact version of flutter
+        flutter-version: '2.5.2' # you can also specify exact version of flutter
+
     - run: |
+        flutter clean
         flutter pub get
-        flutter build ios --release --no-codesign
+        flutter pub upgrade
+
+    - run: flutter build ios --release --no-codesign

android/app/build.gradle

@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -36,7 +36,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "io.treehouses.remoteii"
         minSdkVersion 19
-        targetSdkVersion 30
+        targetSdkVersion 31
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }

android/app/src/main/AndroidManifest.xml

@@ -1,15 +1,20 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.treehouses.remoteble.treehousesble">
 
-    <uses-permission android:name="android.permission.BLUETOOTH" />
-    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
-   <application
+    <uses-permission android:name="android.permission.BLUETOOTH"
+        android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"
+        android:maxSdkVersion="30" />
+    <uses-permission android:name="android.permission.BLUETOOTH_SCAN" />
+    <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <application
         android:label="Treehouses RemoteII"
         android:icon="@mipmap/launcher_icon">
 
         <activity
             android:name=".MainActivity"
+            android:exported="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"

android/build.gradle

@@ -26,4 +26,4 @@ subprojects {
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}

android/settings.gradle

@@ -8,4 +8,4 @@ localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
 
 def flutterSdkPath = properties.getProperty("flutter.sdk")
 assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"

ios/Flutter/AppFrameworkInfo.plist

@@ -21,6 +21,6 @@
   <key>CFBundleVersion</key>
   <string>1.0</string>
   <key>MinimumOSVersion</key>
-  <string>8.0</string>
+  <string>10.0</string>
 </dict>
 </plist>

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '9.0'
+platform :ios, '10.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
@@ -35,7 +35,7 @@ target 'Runner' do
 end
 
 post_install do |installer|
-  installer.pods_project.targets.each do |target|
+  installer.pods_project.targets.each do |target| 
     flutter_additional_ios_build_settings(target)
   end
 end

ios/Runner.xcodeproj/project.pbxproj

@@ -340,7 +340,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;
@@ -414,7 +414,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -463,7 +463,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				SUPPORTED_PLATFORMS = iphoneos;

lib/common/bloc/bluetooth_cubit.dart

@@ -2,6 +2,7 @@ import 'dart:convert';
 
 import 'package:bloc/bloc.dart';
 import 'package:flutter_blue/flutter_blue.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:treehousesble/app/app.dart';
 import 'package:treehousesble/common/bloc/bluetooth_state.dart';
 import 'package:treehousesble/common/constants/app_constants.dart';
@@ -18,10 +19,21 @@ class BluetoothCubit extends Cubit<DataState> {
 
   appStart() async {
     final bool firstTimeAppOpen = await SharedPref.getFirstTimeAppOpen();
-    if (firstTimeAppOpen) {
-      emit(FirstTimeAppOpen());
-    } else {
-      emit(NotFirstTimeAppOpen());
+    Map<Permission, PermissionStatus> statuses = await [
+      Permission.location,
+      Permission.bluetoothScan,
+      Permission.bluetoothConnect,
+    ].request();
+    if(statuses[Permission.location] == PermissionStatus.granted
+        && statuses[Permission.bluetoothScan] == PermissionStatus.granted
+        && statuses[Permission.bluetoothConnect]  == PermissionStatus.granted){
+      if (firstTimeAppOpen) {
+        emit(FirstTimeAppOpen());
+      } else {
+        emit(NotFirstTimeAppOpen());
+      }
+    } else{
+      emit(PermissionsNotGranted());
     }
   }
   List<int> _sendCommand(String command) {

lib/common/bloc/bluetooth_state.dart

@@ -15,12 +15,15 @@ class FirstTimeAppOpen extends DataState {
   List<Object> get props => [];
 }
 
-
 class NotFirstTimeAppOpen extends DataState {
   @override
   List<Object> get props => [];
 }
 
+class PermissionsNotGranted extends DataState {
+  @override
+  List<Object> get props => [];
+}
 
 class StateIniital extends DataState {}
 

lib/feature/onboard/ui/screen/landing_page.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:treehousesble/common/bloc/bluetooth_cubit.dart';
 import 'package:treehousesble/common/bloc/bluetooth_state.dart';
-import 'package:treehousesble/feature/dashboard/screen/dashboard_page.dart';
 import 'package:treehousesble/feature/dashboard/screen/search_rpi_screen.dart';
 
 import 'onboard_page.dart';