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[BLOG] Example of common fragment implementation
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| class SettingsFragment : Fragment() { | |
| private val viewModel: SettingsViewModel by viewModels() | |
| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | |
| super.onViewCreated(view, savedInstanceState) | |
| setInteractions() | |
| observeViewModel() | |
| } | |
| private fun setInteractions() { | |
| notificationsSwitch.setOnCheckedChangeListener { checked -> | |
| viewModel.notificationsSwitchChanged(checked) | |
| } | |
| notificationsButton.setOnClickListener { | |
| viewModel.notificationsSettingsButtonClicked() | |
| } | |
| /* other interactions */ | |
| } | |
| private fun observeViewModel() { | |
| viewModel.firstName.observe(viewLifecycleOwner, { firstName -> | |
| firstNameText.text = firstName | |
| }) | |
| viewModel.lastName.observe(viewLifecycleOwner, { lastName -> | |
| lastNameText.text = lastName | |
| }) | |
| viewModel.notificationEnabled.observe(viewLifecycleOwner, { checked -> | |
| notificationsSwitch.isChecked = checked | |
| notificationsButton.isEnabled = checked | |
| }) | |
| /* other observers */ | |
| } | |
| } |
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