Created
February 11, 2020 14:27
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Easy way to Toast with ViewModel, LiveData & a bit of abstraction. 1/4
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| /** | |
| * Base for other activities | |
| */ | |
| abstract class BaseActivity : AppCompatActivity() { | |
| abstract val baseViewModel: BaseViewModel? | |
| // Get a ViewModel that is a BaseViewModel | |
| protected inline fun <reified T : BaseViewModel> provideViewModel(): T = ViewModelProviders.of(this)[T::class.java] | |
| /** | |
| * When a message event is thrown, handle it and show it | |
| */ | |
| protected open fun initObservers() { | |
| baseViewModel?.message?.observe(this, Observer { event -> | |
| event.getContentIfNotHandled()?.let { message -> | |
| // Toast the [message] | |
| toast(message) | |
| } | |
| }) | |
| } | |
| } |
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