public async Task <bool> UpdateAvailableDevice()
{
DeviceSelectionViewModel.ClearCachedDevices();
try
{
DeviceSelectionViewModel.ClearCachedDevices();
var result = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromUuid(GattServiceUuids.HeartRate));
if (result.Count > 0)
{
foreach (var device in result)
{
var ble = await BluetoothLEDevice.FromIdAsync(device.Id) as BluetoothLEDevice;
DeviceSelectionViewModel.AddBLEDevice(ble);
}
}
else
{
if (!await DeviceSelectionViewModel.IsBluetoothSettingOn())
{
ShowErrorMessage();
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
public async Task <bool> UpdateAvailableDevice()
{
try
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
DeviceSelectionViewModel.ClearCachedDevices();
});
var result = await DeviceInformation.FindAllAsync(GattDeviceService.GetDeviceSelectorFromUuid(ToolboxIdentifications.GattServiceUuids.DeviceFirmwareUpdate));
if (result.Count > 0)
{
foreach (var device in result)
{
var ble = await BluetoothLEDevice.FromIdAsync(device.Id) as BluetoothLEDevice;
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
DeviceSelectionViewModel.AddBLEDevice(ble);
});
}
}
else
{
if (!await DeviceSelectionViewModel.IsBluetoothSettingOn())
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
ShowBluetoothOffErrorMessage();
});
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}