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Fixed text disappearing in Message Input Fragment #5654

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Merged
mahibi merged 2 commits into from
Dec 19, 2025
Merged

Fixed text disappearing in Message Input Fragment #5654

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30cf6f1
WIP - gets capabilities once in onCreate in MessageInputFragment.kt, …
rapterjet2004 Dec 18, 2025
a2b6780
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rapterjet2004 Dec 19, 2025
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19 changes: 18 additions & 1 deletion app/src/main/java/com/nextcloud/talk/chat/MessageInputFragment.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@ import androidx.core.view.isVisible
import androidx.core.widget.doAfterTextChanged
import androidx.emoji2.widget.EmojiTextView
import androidx.fragment.app.Fragment
import androidx.lifecycle.LifecycleOwner
import androidx.lifecycle.LiveData
import androidx.lifecycle.Observer
import androidx.lifecycle.lifecycleScope
import autodagger.AutoInjector
import coil.Coil.imageLoader
Expand Down Expand Up @@ -167,9 +170,23 @@ class MessageInputFragment : Fragment() {
}
}

// https://stackoverflow.com/a/54648758/14183836
// Would be easier to move the capabilities observability to kotlin flows/suspend
fun <T> LiveData<T>.observeOnce(lifecycleOwner: LifecycleOwner, observer: Observer<T>) {
observe(
lifecycleOwner,
object : Observer<T> {
override fun onChanged(value: T) {
observer.onChanged(value)
removeObserver(this)
}
}
)
}

private fun initObservers() {
Log.d(TAG, "LifeCyclerOwner is: ${viewLifecycleOwner.lifecycle}")
chatActivity.chatViewModel.getCapabilitiesViewState.observe(viewLifecycleOwner) { state ->
chatActivity.chatViewModel.getCapabilitiesViewState.observeOnce(viewLifecycleOwner) { state ->
when (state) {
is ChatViewModel.GetCapabilitiesUpdateState -> {
restoreState()
Expand Down
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