Tim Krüger 4821b02729 Add Android build switch for checking bluetooth permissions ... Refactored method 'hasPermission' to 'hasNoBluetoothPermission'. The new method respect the in SKD 31 introduced permission BLUETOOTH_CONNECT. For older SDK versions the permission BLUETOOTH will be used. Additionaly make methods private which need bluetooth permissions and only called locally. For public methods which need bluetooth permissions the method 'hasNoBluetoothPermission' is called to check them. Also add suppress lint annotation for 'MissingPermission'. From SDK 30 to SDK 31 the bluetooth related permissions changed and it is suggested to add the attribute 'android:maxSdkVersion="30"' to the legacy BLUETOOTH permission in the 'AndroidManifest.xml' [1]: > For your legacy Bluetooth-related permission declarations, set > android:maxSdkVersion to 30. This app compatibility step helps the system > grant your app only the Bluetooth permissions that it needs when installed > on devices that run Android 12 or higher. This is explicitly not done here! During runtime (on Android 12) while starting the 'MagicBluetoothManger' the following part in 'android.bluetooth.BluetootHeadset' constructor will be executed and results in the previous exception: // Preserve legacy compatibility where apps were depending on // registerStateChangeCallback() performing a permissions check which // has been relaxed in modern platform versions if (context.getApplicationInfo().targetSdkVersion <= Build.VERSION_CODES.R && context.checkSelfPermission(android.Manifest.permission.BLUETOOTH) != PackageManager.PERMISSION_GRANTED) { throw new SecurityException("Need BLUETOOTH permission"); } In the 'build.gradle' the 'targetSdkVersion 30' and 'compileSdkVersion 31' is configured. Because the 'MagicBluetoothManager' checks for the 'targetSdkVersion' instead of 'Build.VERSION.SDK_INT' also on a Android 12 (SDK 31) the 'BLUETOOTH' permission is needed. So the solution is to don't set `android:maxSdkVersion="30"' for the BLUETOOTH permission and request the BLUETOOTH_CONNECT permission. Resolves: #2132 See: [1] https://web.archive.org/web/20220416121005/https://developer.android.com/guide/topics/connectivity/bluetooth/permissions#declare-android12-or-higher Signed-off-by: Tim Krüger <t@timkrueger.me>		2022-06-17 15:51:44 +02:00
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src	Add Android build switch for checking bluetooth permissions	2022-06-17 15:51:44 +02:00
build.gradle	Weekly 14.1.0 Alpha 08	2022-06-06 03:15:13 +00:00
lint.xml
proguard-rules.pro