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Code Activity

Editor | Fix | Sync status toolbar and header overlay (#2170)

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This commit is contained in:
Evgenii Kozlov 2022-04-06 18:37:11 +03:00 • committed by GitHub
parent 63d8822d15
commit c49dae3c99
Signed by: github
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 84 additions and 2 deletions
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7
app/src/main/java/com/anytypeio/anytype/ui/editor/EditorFragment.kt
View file

@ -326,8 +326,11 @@ open class EditorFragment : NavigationFragment<FragmentEditorBinding>(R.layout.f
}
private val titleVisibilityDetector by lazy {
FirstItemInvisibilityDetector { isVisible ->
if (isVisible) {
EditorHeaderOverlayDetector(
threshold = dimen(R.dimen.default_toolbar_height),
thresholdPadding = dimen(R.dimen.dp_8)
) { isHeaderOverlaid ->
if (isHeaderOverlaid) {
binding.topToolbar.setBackgroundColor(0)
binding.topToolbar.statusText.animate().alpha(1f).setDuration(DEFAULT_TOOLBAR_ANIM_DURATION)
.start()

78
core-ui/src/main/java/com/anytypeio/anytype/core_ui/tools/EditorHeaderOverlayDetector.kt Normal file
View file

@ -0,0 +1,78 @@
package com.anytypeio.anytype.core_ui.tools
import androidx.core.view.isVisible
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.anytypeio.anytype.core_ui.features.editor.holders.other.Title
import com.anytypeio.anytype.core_ui.features.editor.holders.relations.FeaturedRelationListViewHolder
import kotlin.properties.Delegates
/**
* @property [threshold] threshold space between header and top toolbar with sync status when header and toolbar are considered overlaid.
* @property [thresholdPadding] extra space for [threshold]
*/
class EditorHeaderOverlayDetector(
private val threshold: Int,
private val thresholdPadding: Int,
onHeaderOverlayStateChanged: (Boolean) -> Unit
) : RecyclerView.OnScrollListener() {
private var onHeaderOverlaid: Boolean by Delegates.observable(true) { _, old, new ->
if (new != old) onHeaderOverlayStateChanged(new)
}
override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
super.onScrolled(recyclerView, dx, dy)
if (recyclerView.layoutManager is LinearLayoutManager) {
val lm = (recyclerView.layoutManager as LinearLayoutManager)
val isFirstItemVisible = lm.findFirstVisibleItemPosition() == 0
if (isFirstItemVisible) {
when (val holder = recyclerView.findViewHolderForLayoutPosition(0)) {
is Title.Document -> {
val root = holder.binding.root
val title = holder.binding.title
val emojiIconContainer = holder.binding.docEmojiIconContainer
val imageIconContainer = holder.binding.docImageIconContainer
onHeaderOverlaid = when {
emojiIconContainer.isVisible -> {
(emojiIconContainer.top + root.top >= threshold + thresholdPadding)
}
imageIconContainer.isVisible -> {
(imageIconContainer.top + root.top >= threshold + thresholdPadding)
}
else -> {
root.top + title.top >= threshold + thresholdPadding
}
}
}
is Title.Todo -> {
val root = holder.binding.root
val title = holder.binding.titleContainer
onHeaderOverlaid = if (holder.binding.cover.isVisible) {
root.top + title.bottom >= threshold + thresholdPadding
} else {
root.top + title.top >= threshold + thresholdPadding
}
}
is Title.Profile -> {
val container = holder.itemView
val cover = holder.binding.cover
val icon = holder.binding.docProfileIconContainer
val title = holder.binding.title
onHeaderOverlaid = if (cover.isVisible) {
(container.top + icon.bottom >= threshold + thresholdPadding)
} else {
(container.top + title.top >= threshold + thresholdPadding)
}
}
is FeaturedRelationListViewHolder -> {
// Handling note layout when header and title are missing.
onHeaderOverlaid = holder.itemView.top >= threshold
}
}
} else {
onHeaderOverlaid = false
}
}
}
}

1
core-ui/src/main/res/layout/item_block_title_todo.xml
View file

@ -49,6 +49,7 @@
</FrameLayout>
<LinearLayout
android:id="@+id/titleContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"