73aa465ee9
Note that KT-30696 is fixed only in the single-module case, and KT-42012 is not fixed fully (see KT-44855). #KT-30041 #KT-30629 #KT-30696 #KT-30933 #KT-32351 #KT-32749 #KT-38849 #KT-42012 #KT-42990 #KT-44234 #KT-44529 #KT-44631 #KT-44647
42 lines
1023 B
Kotlin
Vendored
42 lines
1023 B
Kotlin
Vendored
// IGNORE_BACKEND: JVM
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// DONT_TARGET_EXACT_BACKEND: WASM
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// WASM_MUTE_REASON: BINDING_RECEIVERS
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// KT-30629
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abstract class BaseFragment<T : BaseViewModel> {
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lateinit var viewModel: T
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open fun onActivityCreated(): String {
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viewModel = retrieveViewModel()
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return "Fail"
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}
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abstract fun retrieveViewModel(): T
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}
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class DerivedFragment : BaseFragment<DerivedViewModel>() {
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override fun onActivityCreated(): String {
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super.onActivityCreated()
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return bind(viewModel::property)
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}
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override fun retrieveViewModel(): DerivedViewModel = DerivedViewModel()
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inline fun <T> bind(crossinline viewModelGet: () -> T?): String {
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return setOnFocusChangeListener { viewModelGet() as String }
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}
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fun setOnFocusChangeListener(l: () -> String): String {
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return l()
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}
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}
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abstract class BaseViewModel
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class DerivedViewModel : BaseViewModel() {
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var property: String? = "OK"
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}
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fun box(): String {
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return DerivedFragment().onActivityCreated()
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}
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