viniciusalvesmello

Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.

Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.

Make Fn + F-keys work

Keychron Keyboards on Linux use the hid_apple driver (even in Windows/Android mode), both in Bluetooth and Wired modes. By default, this driver uses the F-keys as multimedia shortcuts and you have to press Fn + the key to get the usual F1 through F12 keys.

viniciusalvesmello

Here is the best setup (I think so :D) for K-series Keychron keyboards on Linux.

Most of these commands have been tested on Ubuntu 20.04 and should also work on most Debian-based distributions. If a command happens not to work for you, take a look in the comment section.

Make Fn + F-keys work

Keychron Keyboards on Linux use the hid_apple driver (even in Windows/Android mode), both in Bluetooth and Wired modes. By default, this driver uses the F-keys as multimedia shortcuts and you have to press Fn + the key to get the usual F1 through F12 keys.

viniciusalvesmello

interface SampleRepository {
    fun getSample(): String
}

class SampleRepositoryImpl: SampleRepository {
    override fun getSample() = "Sample"
}

interface SamplePresenter {
    fun initView()

viniciusalvesmello

interface SampleRepository {
    fun getSample(): String
}

class SampleRepositoryImpl: SampleRepository {
    override fun getSample() = "Sample"
}

interface SamplePresenter {
    fun initView()

viniciusalvesmello

interface SampleRepository {
    fun getSample(): String
}

class SampleRepositoryImpl: SampleRepository {
    override fun getSample() = "Sample"
}

interface SamplePresenter {
    fun initView()

viniciusalvesmello

interface Sample {
    fun getSample(): String
}

class SampleXImpl: Sample {
  override fun getSample() = "Sample X"
}

class SampleYImpl: Sample {
  override fun getSample() = "Sample Y"

viniciusalvesmello

interface Sample {
    fun getSample(): String
}

class SampleXImpl: Sample {
  override fun getSample() = "Sample X"
}

class SampleYImpl: Sample {
  override fun getSample() = "Sample Y"

viniciusalvesmello

@AndroidEntryPoint
class MyFragment : Fragment() {
    ...
    private val viewModel: MyViewModel by lazy {
        ViewModelProvider(this).get(MyViewModel.class)
    }
    ...
}

viniciusalvesmello

@AndroidEntryPoint
class MyFragment : Fragment() {
    ...
    private val viewModel: MyViewModel by viewModels()
    ...
}

viniciusalvesmello

@AndroidEntryPoint
class MyFragment : Fragment() {
    ...
    @Inject
    lateinit var viewModelFactory: ViewModelFactory

    private val viewModel: MyViewModel by lazy {
        ViewModelProvider(this, viewModelFactory)[MyViewModel::class.java]
    }
    ...