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Migrate to open_earable_flutter v2.3.0 capability system API #199

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Merged
DennisMoschina merged 4 commits into from
Jan 9, 2026
Merged

Migrate to open_earable_flutter v2.3.0 capability system API #199

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704f255
Initial plan
Copilot Jan 9, 2026
46ce7d0
Replace capability checks with new hasCapability/requireCapability API
Copilot Jan 9, 2026
a1167f0
Add safety check for RgbLed capability with StatusLed
Copilot Jan 9, 2026
07ca820
open_wearable/lib/widgets/sensors/configuration/sensor_configuration_…
DennisMoschina Jan 9, 2026
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6 changes: 3 additions & 3 deletions open_wearable/lib/apps/widgets/apps_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ List<AppInfo> _apps = [
widget: SelectEarableView(startApp: (wearable, sensorConfigProvider) {
return PostureTrackerView(
EarableAttitudeTracker(
wearable as SensorManager,
wearable.requireCapability<SensorManager>(),
sensorConfigProvider,
wearable.name.endsWith("L"),
),
Expand All @@ -45,9 +45,9 @@ List<AppInfo> _apps = [
description: "Track your heart rate and other vitals",
widget: SelectEarableView(
startApp: (wearable, _) {
if (wearable is SensorManager) {
if (wearable.hasCapability<SensorManager>()) {
//TODO: show alert if no ppg sensor is found
Sensor ppgSensor = (wearable as SensorManager).sensors.firstWhere(
Sensor ppgSensor = wearable.requireCapability<SensorManager>().sensors.firstWhere(
(s) => s.sensorName.toLowerCase() == "photoplethysmography".toLowerCase(),
);

Expand Down
4 changes: 2 additions & 2 deletions open_wearable/lib/view_models/sensor_recorder_provider.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -74,8 +74,8 @@ class SensorRecorderProvider with ChangeNotifier {
notifyListeners();
});

if (wearable is SensorManager) {
for (Sensor sensor in (wearable as SensorManager).sensors) {
if (wearable.hasCapability<SensorManager>()) {
for (Sensor sensor in wearable.requireCapability<SensorManager>().sensors) {
if (!_recorders[wearable]!.containsKey(sensor)) {
_recorders[wearable]![sensor] = Recorder(columns: sensor.axisNames);
}
Expand Down
14 changes: 7 additions & 7 deletions open_wearable/lib/view_models/wearables_provider.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -194,18 +194,18 @@ class WearablesProvider with ChangeNotifier {

// 2) Slow/async work: run in microtasks so it doesn't block the add
// Stereo pairing (if applicable)
if (wearable is StereoDevice) {
_scheduleMicrotask(() => _maybeAutoPairStereoAsync(wearable as StereoDevice));
if (wearable.hasCapability<StereoDevice>()) {
_scheduleMicrotask(() => _maybeAutoPairStereoAsync(wearable.requireCapability<StereoDevice>()));
}

// Firmware support check (if applicable)
if (wearable is DeviceFirmwareVersion) {
_scheduleMicrotask(() => _maybeEmitUnsupportedFirmwareAsync(wearable as DeviceFirmwareVersion));
if (wearable.hasCapability<DeviceFirmwareVersion>()) {
_scheduleMicrotask(() => _maybeEmitUnsupportedFirmwareAsync(wearable.requireCapability<DeviceFirmwareVersion>()));
}

// Check for newer firmware (if applicable)
if (wearable is DeviceFirmwareVersion) {
_scheduleMicrotask(() => _checkForNewerFirmwareAsync(wearable as DeviceFirmwareVersion));
if (wearable.hasCapability<DeviceFirmwareVersion>()) {
_scheduleMicrotask(() => _checkForNewerFirmwareAsync(wearable.requireCapability<DeviceFirmwareVersion>()));
}
}

Expand All @@ -214,7 +214,7 @@ class WearablesProvider with ChangeNotifier {
void _ensureSensorConfigProvider(Wearable wearable) {
if (!_sensorConfigurationProviders.containsKey(wearable)) {
_sensorConfigurationProviders[wearable] = SensorConfigurationProvider(
sensorConfigurationManager: wearable as SensorConfigurationManager,
sensorConfigurationManager: wearable.requireCapability<SensorConfigurationManager>(),
);
}
}
Expand Down
12 changes: 6 additions & 6 deletions open_wearable/lib/widgets/devices/battery_state.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,9 @@ class BatteryStateView extends StatelessWidget {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
if (_device is BatteryLevelStatus)
if (_device.hasCapability<BatteryLevelStatus>())
StreamBuilder(
stream: (_device as BatteryLevelStatus).batteryPercentageStream,
stream: _device.requireCapability<BatteryLevelStatus>().batteryPercentageStream,
builder: (context, snapshot) {
if (snapshot.hasData) {
return PlatformText("${snapshot.data}%");
Expand All @@ -24,9 +24,9 @@ class BatteryStateView extends StatelessWidget {
}
},
),
if (_device is BatteryLevelStatusService)
if (_device.hasCapability<BatteryLevelStatusService>())
StreamBuilder(
stream: (_device as BatteryLevelStatusService).powerStatusStream,
stream: _device.requireCapability<BatteryLevelStatusService>().powerStatusStream,
builder: (context, snapshot) {
if (snapshot.hasData) {
if (!snapshot.data!.batteryPresent) {
Expand All @@ -52,9 +52,9 @@ class BatteryStateView extends StatelessWidget {
}
},
)
else if (_device is BatteryLevelStatus)
else if (_device.hasCapability<BatteryLevelStatus>())
StreamBuilder(
stream: (_device as BatteryLevelStatus).batteryPercentageStream,
stream: _device.requireCapability<BatteryLevelStatus>().batteryPercentageStream,
builder: (context, snapshot) {
if (snapshot.hasData) {
return Icon(getBatteryIcon(snapshot.data!));
Expand Down
52 changes: 26 additions & 26 deletions open_wearable/lib/widgets/devices/device_detail/device_detail_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -36,8 +36,8 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
}

Future<void> _initSelectedMicrophone() async {
if (widget.device is MicrophoneManager) {
final mic = await (widget.device as MicrophoneManager).getMicrophone();
if (widget.device.hasCapability<MicrophoneManager>()) {
final mic = await widget.device.requireCapability<MicrophoneManager>().getMicrophone();
setState(() {
selectedMicrophone = mic;
});
Expand Down Expand Up @@ -67,10 +67,10 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
mainAxisAlignment: MainAxisAlignment.center,
children: [
BatteryStateView(device: widget.device),
if (widget.device is StereoDevice)
if (widget.device.hasCapability<StereoDevice>())
Padding(
padding: const EdgeInsets.only(left: 8.0),
child: StereoPosLabel(device: widget.device as StereoDevice),
child: StereoPosLabel(device: widget.device.requireCapability<StereoDevice>()),
),
],
),
Expand All @@ -79,7 +79,7 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
if (widget.device is SystemDevice && (widget.device as SystemDevice).isConnectedViaSystem)
if (widget.device.hasCapability<SystemDevice>() && widget.device.requireCapability<SystemDevice>().isConnectedViaSystem)
PlatformElevatedButton(
child: PlatformText("Forget Device"),
onPressed: () {
Expand Down Expand Up @@ -112,12 +112,12 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
],
),
// MARK: Audio Mode
if (widget.device is AudioModeManager)
AudioModeWidget(device: widget.device as AudioModeManager),
if (widget.device.hasCapability<AudioModeManager>())
AudioModeWidget(device: widget.device.requireCapability<AudioModeManager>()),
// MARK: Microphone Control
if (widget.device is MicrophoneManager)
if (widget.device.hasCapability<MicrophoneManager>())
MicrophoneSelectionWidget(
device: widget.device as MicrophoneManager,
device: widget.device.requireCapability<MicrophoneManager>(),
),
// MARK: Device info
PlatformText("Device Info", style: Theme.of(context).textTheme.titleSmall),
Expand All @@ -129,14 +129,14 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
subtitle: PlatformText(widget.device.deviceId),
),
// MARK: Device Identifier
if (widget.device is DeviceIdentifier)
if (widget.device.hasCapability<DeviceIdentifier>())
PlatformListTile(
title: PlatformText(
"Device Identifier",
style: Theme.of(context).textTheme.bodyLarge,
),
subtitle: FutureBuilder(
future: (widget.device as DeviceIdentifier)
future: widget.device.requireCapability<DeviceIdentifier>()
.readDeviceIdentifier(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Expand All @@ -155,15 +155,15 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
),
),
// MARK: Device Firmware Version
if (widget.device is DeviceFirmwareVersion)
if (widget.device.hasCapability<DeviceFirmwareVersion>())
PlatformListTile(
title: PlatformText(
"Firmware Version",
style: Theme.of(context).textTheme.bodyLarge,
),
subtitle: Row(children: [
FutureBuilder(
future: (widget.device as DeviceFirmwareVersion)
future: widget.device.requireCapability<DeviceFirmwareVersion>()
.readDeviceFirmwareVersion(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Expand All @@ -181,7 +181,7 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
},
),
FutureBuilder(
future: (widget.device as DeviceFirmwareVersion)
future: widget.device.requireCapability<DeviceFirmwareVersion>()
.checkFirmwareSupport(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Expand Down Expand Up @@ -222,14 +222,14 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
),
),
// MARK: Device Hardware Version
if (widget.device is DeviceHardwareVersion)
if (widget.device.hasCapability<DeviceHardwareVersion>())
PlatformListTile(
title: PlatformText(
"Hardware Version",
style: Theme.of(context).textTheme.bodyLarge,
),
subtitle: FutureBuilder(
future: (widget.device as DeviceHardwareVersion)
future: widget.device.requireCapability<DeviceHardwareVersion>()
.readDeviceHardwareVersion(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Expand All @@ -249,17 +249,17 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
),

// MARK: Status LED control
if (widget.device is StatusLed) ...[
if (widget.device.hasCapability<StatusLed>() && widget.device.hasCapability<RgbLed>()) ...[
PlatformText(
"Control Status LED",
style: Theme.of(context).textTheme.titleSmall,
),
StatusLEDControlWidget(
statusLED: widget.device as StatusLed,
rgbLed: widget.device as RgbLed,
statusLED: widget.device.requireCapability<StatusLed>(),
rgbLed: widget.device.requireCapability<RgbLed>(),
),
] else if (widget.device is RgbLed &&
widget.device is! StatusLed) ...[
] else if (widget.device.hasCapability<RgbLed>() &&
!widget.device.hasCapability<StatusLed>()) ...[
PlatformText(
"Control RGB LED",
style: Theme.of(context).textTheme.titleSmall,
Expand All @@ -269,18 +269,18 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
"LED Color",
style: Theme.of(context).textTheme.bodyLarge,
),
trailing: RgbControlView(rgbLed: widget.device as RgbLed),
trailing: RgbControlView(rgbLed: widget.device.requireCapability<RgbLed>()),
),
],

// MARK: Device Battery State
if (widget.device is BatteryEnergyStatusService) ...[
if (widget.device.hasCapability<BatteryEnergyStatusService>()) ...[
PlatformText(
"Battery Energy Status",
style: Theme.of(context).textTheme.titleSmall,
),
StreamBuilder<BatteryEnergyStatus>(
stream: (widget.device as BatteryEnergyStatusService)
stream: widget.device.requireCapability<BatteryEnergyStatusService>()
.energyStatusStream,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.waiting) {
Expand Down Expand Up @@ -326,13 +326,13 @@ class _DeviceDetailPageState extends State<DeviceDetailPage> {
],

// MARK: Battery Health
if (widget.device is BatteryHealthStatusService) ...[
if (widget.device.hasCapability<BatteryHealthStatusService>()) ...[
PlatformText(
"Battery Health Status",
style: Theme.of(context).textTheme.titleSmall,
),
StreamBuilder<BatteryHealthStatus>(
stream: (widget.device as BatteryHealthStatusService)
stream: widget.device.requireCapability<BatteryHealthStatusService>()
.healthStatusStream,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.waiting) {
Expand Down
18 changes: 9 additions & 9 deletions open_wearable/lib/widgets/devices/devices_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -220,20 +220,20 @@ class DeviceRow extends StatelessWidget {
),
Row(children: [
BatteryStateView(device: _device),
if (_device is StereoDevice)
if (_device.hasCapability<StereoDevice>())
Padding(
padding: EdgeInsets.only(left: 8.0),
child: StereoPosLabel(device: _device as StereoDevice),
child: StereoPosLabel(device: _device.requireCapability<StereoDevice>()),
),
],
),
],
),
Spacer(),
if (_device is DeviceIdentifier)
if (_device.hasCapability<DeviceIdentifier>())
FutureBuilder(
future:
(_device as DeviceIdentifier).readDeviceIdentifier(),
_device.requireCapability<DeviceIdentifier>().readDeviceIdentifier(),
builder: (context, snapshot) {
if (snapshot.connectionState ==
ConnectionState.waiting) {
Expand All @@ -249,12 +249,12 @@ class DeviceRow extends StatelessWidget {
PlatformText(_device.deviceId),
],
),
if (_device is DeviceFirmwareVersion)
if (_device.hasCapability<DeviceFirmwareVersion>())
Row(
children: [
PlatformText("Firmware Version: "),
FutureBuilder(
future: (_device as DeviceFirmwareVersion)
future: _device.requireCapability<DeviceFirmwareVersion>()
.readDeviceFirmwareVersion(),
builder: (context, snapshot) {
if (snapshot.connectionState ==
Expand All @@ -268,7 +268,7 @@ class DeviceRow extends StatelessWidget {
},
),
FutureBuilder(
future: (_device as DeviceFirmwareVersion)
future: _device.requireCapability<DeviceFirmwareVersion>()
.checkFirmwareSupport(),
builder: (context, snapshot) {
if (snapshot.connectionState ==
Expand Down Expand Up @@ -300,12 +300,12 @@ class DeviceRow extends StatelessWidget {
),
],
),
if (_device is DeviceHardwareVersion)
if (_device.hasCapability<DeviceHardwareVersion>())
Row(
children: [
PlatformText("Hardware Version: "),
FutureBuilder(
future: (_device as DeviceHardwareVersion)
future: _device.requireCapability<DeviceHardwareVersion>()
.readDeviceHardwareVersion(),
builder: (context, snapshot) {
if (snapshot.connectionState ==
Expand Down
4 changes: 2 additions & 2 deletions open_wearable/lib/widgets/fota/firmware_select/firmware_list.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -36,9 +36,9 @@ class _FirmwareListState extends State<FirmwareList> {
final wearable =
Provider.of<FirmwareUpdateRequestProvider>(context, listen: false)
.selectedWearable;
if (wearable is DeviceFirmwareVersion) {
if (wearable != null && wearable.hasCapability<DeviceFirmwareVersion>()) {
final version =
await (wearable as DeviceFirmwareVersion).readDeviceFirmwareVersion();
await wearable.requireCapability<DeviceFirmwareVersion>().readDeviceFirmwareVersion();
setState(() {
firmwareVersion = version;
});
Expand Down
4 changes: 2 additions & 2 deletions open_wearable/lib/widgets/fota/fota_warning_page.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,9 @@ class _FotaWarningPageState extends State<FotaWarningPage> {
);
final device = updateProvider.selectedWearable;

if (device != null && device is BatteryLevelStatus) {
if (device != null && device.hasCapability<BatteryLevelStatus>()) {
// Get the current battery level from the stream
final batteryLevel = await (device as BatteryLevelStatus)
final batteryLevel = await device.requireCapability<BatteryLevelStatus>()
.batteryPercentageStream
.first
.timeout(
Expand Down
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