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Add several SavedStateHandle delegates.

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This commit is contained in:
Alex Hart
2023-09-29 10:28:36 -04:00
committed by GitHub
parent d46daed49a
commit 7fbdcb8a88
2 changed files with 69 additions and 12 deletions
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18
app/src/main/java/org/thoughtcrime/securesms/linkpreview/LinkPreviewViewModelV2.kt
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@@ -16,6 +16,7 @@ import org.signal.core.util.Result
import org.signal.core.util.isAbsent
import org.thoughtcrime.securesms.keyvalue.SignalStore
import org.thoughtcrime.securesms.util.Debouncer
import org.thoughtcrime.securesms.util.delegate
import org.thoughtcrime.securesms.util.rx.RxStore
import java.util.Optional
@@ -35,7 +36,8 @@ class LinkPreviewViewModelV2(
}
private var enabled = SignalStore.settings().isLinkPreviewsEnabled
private val linkPreviewStateStore = RxStore(savedStateHandle[LINK_PREVIEW_STATE] ?: LinkPreviewState.forNoLinks())
private var savedLinkPreviewState by savedStateHandle.delegate(LINK_PREVIEW_STATE) { LinkPreviewState.forNoLinks() }
private val linkPreviewStateStore = RxStore(savedLinkPreviewState)
val linkPreviewState: Flowable<LinkPreviewState> = linkPreviewStateStore.stateFlowable.observeOn(AndroidSchedulers.mainThread())
val linkPreviewStateSnapshot: LinkPreviewState = linkPreviewStateStore.state
@@ -43,16 +45,8 @@ class LinkPreviewViewModelV2(
val hasLinkPreview: Boolean = linkPreviewStateStore.state.linkPreview.isPresent
val hasLinkPreviewUi: Boolean = linkPreviewStateStore.state.hasContent()
private var activeUrl: String?
get() = savedStateHandle[ACTIVE_URL]
set(value) {
savedStateHandle[ACTIVE_URL] = value
}
private var userCancelled: Boolean
get() = savedStateHandle[USER_CANCELLED] ?: false
set(value) {
savedStateHandle[USER_CANCELLED] = value
}
private var activeUrl: String? by savedStateHandle.delegate(ACTIVE_URL)
private var userCancelled: Boolean by savedStateHandle.delegate(USER_CANCELLED, false)
private var activeRequest: Disposable = Disposable.disposed()
private val debouncer: Debouncer = Debouncer(250)
@@ -61,7 +55,7 @@ class LinkPreviewViewModelV2(
.stateFlowable
.observeOn(AndroidSchedulers.mainThread())
.subscribeBy {
savedStateHandle[LINK_PREVIEW_STATE] = it
savedLinkPreviewState = it
}
override fun onCleared() {